Sony A7R VI: Two-minute review

Highly-detailed images or blazing-fast performance — historically, you'd have to pick one or the other when choosing a camera. However, Sony has now given us both in one model — the A7R VI — and for me, it's the perfect mirrorless camera.

I've shot everything from detail-rich landscapes to fast-moving wildlife photography while testing the A7R VI, and it hasn't missed a beat. I've really appreciated the huge number of pixels I have to play with, which means that heavily cropping into images is entirely possible.

Its new 66.8MP stacked full-frame sensor resolves more detail than the sensor in the 50MP A1 II — Sony's previous flagship camera for quality and performance — and most of that camera's speed in terms of sensor readout.

I say 'most', because its readout speed is half that of the A1 II, and able to support autofocus up to 60fps, but it has certainly been sufficiently speedy for just about every scenario I've used it in. And rolling shutter distortion is minimized compared to the A7R VI's predecessor, the A7R V — I shot with both cameras at the same time in order to make direct performance comparisons.

Even better, the A7R VI costs £4,500, which seriously undercuts the pricier A1 II. Considering what the A7R VI can do, the A1 II feels somewhat redundant, especially when the speed-specialist A9 III is also on the scene for the likes of pro sports photographers who demand the absolute fastest performance.

Of course, that's still a decent chunk of anyone's money, and the A7R VI costs a lot more than the still-incredible A7R V, which has fallen in price since its launch in 2022, and is probably the better value pick if detail is all that matters to you.

However, given the upgrades here, which also include a new and higher-capacity battery type, the A7R VI's starting price feels justified. I've been reviewing cameras for 15 years, and I think Sony just made the first one that's perfect. I could happily dine out on its skills for many years to come.

Sony A7R VI: price and release date

• Announced on May 13 2026
• The body-only price is £4,500

Yes, the A7R VI'S £4,500 launch price is higher than that of the A7R V, which cost £4,000 on its announcement late in 2022, and which can now be had for around £3,000. That said, the A7R VI is more camera — it's not just a resolution king, but a speed demon too.

When you consider what the A7R VI is capable of versus the Sony A1 II, which costs more than £6,000, it feels like excellent value.

• Price score: 4.5/5

Sony A7R VI specs

Sony A7R VI: Design

• Still lightweight and small versus rival high-resolution full-frame cameras
• Rugged design and excellent ergonomics
• Touchscreen features a 4-way axis, the detailed EVF detail packs 9.44m dots

For recent models, Sony has made great strides in improving how its cameras handle, and how easy the menus and controls are to navigate. It's no longer the case that rival Canon and Nikon cameras are simply easier and more intuitive to use.

For starters, Sony has improved the design of the grip — on the A7R VI it's even bigger and more pronounced than before, no doubt to house the upgraded and physically larger new battery type which debuts here (more on this in the performance section).

The new bulb button on the camera's top plate illuminates key buttons in low light, making them easier to find in the dark, and there's a tally lamp for video recording. Each port sits behind its own rigid door, which when in use sits neatly out of the way. These are all lovely additions to what is otherwise a very similar design to the A7R V.

Like before, we get three control wheels for exposure adjustments (one of which is lockable), four custom buttons (though not one on the front of the camera, sadly), a grippy AF joystick and a four-way control dial which also includes drive mode and ISO shortcuts.

There's a neat 3.2-inch touchscreen with 4-way articulation, meaning the screen can be flipped out to the side and viewed at awkward angles, whether you're shooting in vertical or horizontal format. There's a highly detailed 9.44m-dot EVF, too, but this time it's a HDR DCI PW display which Sony says is 3x brighter than the one in the A7R V.

We get twin card slots again, and each slot accepts either an SD card or one of Sony's CFexpress Type A cards. Per gigabyte, CFexpress Type A cards are among the most expensive, more so than CFexpress Type B used in rival cameras. Of course you can use cheaper SD cards, but you'll want a CFexpress card to get the A7R VI's speediest performance for burst shooting and so on.

Naturally, with this being a pro body, the A7R VI is weather-resistant. I'm not in the habit of wrecking cameras, and certainly not review samples that I have to send back, but you can feel that the A7R VI is rugged too. The back-right control dial has a tiny bit of give, and could be a weak point, but it performed fine during my review.

If I was to have one criticism, it's that the camera body still feels a little cramped — many of the controls are small and tightly packed together. You'll also want a vertical grip when pairing the A7R VI with big lenses for better balance, such is its compact design. But overall, the A7R VI is as good a camera body as Sony has ever made.

• Design score: 5/5

Sony A7R VI: Performance

• The sensor is stacked with rapid readout speed, minimizing rolling shutter distortion
• A new higher-capacity NP-SA100 battery makes its debut
• Subject tracking autofocus performance further boosted with new chip

While the A7R VI's design is a minor upgrade, its performance reaches new levels thanks to a new 66.8MP stacked sensor, new Bionz XR 2 processor, combined processing and AI chip (as in the Sony A7 V), and an entirely new battery. Let's look at each of these in more detail, starting with the sensor.

Not only is the sensor the highest-resolution for the full-frame format at 66.8MP, it's a stacked sensor, which means a faster readout speeds, and a half-stop boost in image stabilization performance, now up to 8.5 stops.

Stacked sensors power everything from rapid autofocus speed to minimizing rolling shutter distortion. The A7R VI's is faster than the A7R V's regular 61MP sensor, but not quite as quick as the A1 II's 50MP stacked sensor, nor the A9 III's 24MP global shutter.

We also get a next-gen processor, the Bionz XR 2. Top features include 10fps burst shooting (mechanical shutter) for up to 535 frames in compressed RAW, and up to 30fps blackout-free (electronic shutter) for up to 150 shots — the latter is a three-second burst.

One of the buttons can be assigned as a burst-shooting boost, meaning you can tick over at, say, 10fps in using the electronic shutter and up this to 30fps when a key moment occurs.

Burst shooting is also supported by the pre-capture feature, where up to one second of shots can be buffered with the shutter half-pressed, before you fully press the shutter to engage a sequence.

Like in the A7 V, the A7R V combines the processing chip with the dedicated AI chip — the setup found in previous-generation cameras like the A7R V — into a single chip, for greater efficiency and power conservation, and for smarter autofocus and accurate auto white balance and color rendition.

In addition to a boost in the maximum possible length of burst shooting sequences before the camera slows up, there's an auto subject-detection mode this time around, which is very handy if you regularly switch between subject types, plus dedicated subject-tracking modes for as humans, birds, animals and vehicles, with the camera able to recognize head, eyes and even body shape (human pose), to intelligently understand where exactly to focus on, with a super impressive hit ratio of sharp shots.

I photographed a lot of birdlife, and found the bird detection autofocus super reliable, and even able to pick out subjects when they only took up a small portion of the frame. Those who like to use spot focusing will enjoy seeing the size options expanded, with new XL and XS options for wider or even more precise focusing.

And then there's the new battery, a NP-SA100 unit with 2,670mAh capacity. For Sony photographers, this one is a big deal — the first new battery for Sony mirrorless cameras in nine years, since the legendary NP-FZ100.

The new battery is physically larger and has a 17% bigger capacity than the NP-FZ100's 2,280mAh, which already delivered rival-beating power, so that's the good news.

The bad news is that the batteries are not forwards / backwards compatible. You can't use your stock of NP-FZ100 batteries in the A7R VI, nor can you use the new NP-SA100 in an older Sony camera.

Batteries, along with the continued use of Sony's own CFexpress Type A cards, are another potential costly extra, which will no doubt irritate some Sony fans keen on the A7R VI. I certainly enjoyed having two NP-SA100 batteries and a charging dock for long weekends of heavy shooting, and would personally factor that into a purchase. The bottom line, though, is that the new battery's life is better — and who wouldn't want that?

• Performance score: 5/5

Sony A7R VI: Image and video quality

• The highest-resolution full-frame sensor in a mirrorless camera, and it's a stacked type
• 66.8MP equates to 28MP with a 1.5x (APS-C) crop
• Dynamic range boosted by one stop to a class-leading 16 stops

The 'R' series of A7 cameras have always been about detail — delivering the highest-resolution stills that Sony cameras are capable of. And the A7R VI boosts the series further, from 61MP to 66.8MP, and this is achieved with a substantial boost in performance thanks to the stacked sensor.

There are some who would have preferred an even bigger boost in resolution over a boost in speed — there was a time when the A7R VI was rumored to come with a (regular) 100MP sensor. For me, however, as someone who photographs everything from landscapes to portraits and wildlife, I prefer the versatility of the A7R VI's sensor. It's basically perfect for my needs.

With a stacked sensor, there's a risk of some compromises in image quality, especially in low light. Thankfully, in the case of the A7R VI, the opposite is true, and dynamic range is further boosted from 15 stops to 16 stops.

I don't usually need 66.8MP stills, but being able to crop into such large files can be super handy. For example, I took a lot of bird photos, and even with Sony's 400-800mm lens, which is its longest telephoto lens, the tiny, distant subjects at times appeared small in the frame.

No problem: I could crop right in and still enjoy super-sharp detail. To give you an idea, the 1.5x (APS-C) crop mode is still 28MP, which is a huge file size. Employing that crop with the 400-800mm lens is effectively like having a 1200mm lens! This is where high-resolution cameras can be particularly helpful.

Color is also improved, with the subject-detection AI chip analyzing the scene for better auto white balance (AWB). For example, where older AWB systems might look at a lush green woodland scene and compensate with the opposing tone, resulting in an overly magenta hue, the A7R VI knows it's a woodland, or a person in the shade, and will select the right tone for the scene.

Video recording looks similar to the A7R V's going by the numbers: 8K up to 30fps and 4K up to 120fps, and still no open-gate recording, but the new stacked sensor minimizes rolling shutter distortion, making the A7R VI a better option for video than its predecessor. It's also equipped with more filmic color profiles.

• Image and video quality score: 5/5

Sony A7R VI: testing scorecard

Should I buy the Sony A7R VI?

Buy it if...

Don't buy it if...

Sony A7R VI: also consider

How I tested the Sony A7R VI

• Sony loaned me the A7R VI four weeks before it was announced
• I had four lenses to use with it, plus twin batteries and a charging dock
• I've taken photos and videos of a wide range of subjects to test key feature

I had the chance to test the Sony A7R VI for four weeks ahead of its announcement, and used it with four lenses: a small 24mm f/2.8 prime, the 28-70mm F2 GM, 70-200mm F4 G OSS II Macro and 400-800mm F6.3-8 telephoto zoom. I was also supplied with two batteries and the twin charging dock.

Given the camera's high-resolution stacked sensor and latest processor, which incorporates the previously separate AI chip, I wanted to test the camera's image quality and performance in a wide range of scenarios, which included landscape photography, wildlife photography, portraiture and more.

I also tested its burst-shooting skills, shooting in both the mechanical and electronic shutter modes, and noting how many photos the camera could capture before slowing up.

Sony also loaned me the A7R VI's predecessor, the A7R V, so I was able to make various performance comparisons, especially around high-speed photography.

• First reviewed: May 2026
• Read more about how we test

Nikon Z 70-200mm f/2.8 VR S II: One-minute review

Hot on the heels of the Nikkor Z 24-70mm f/2.8 S II, Nikon has delivered its second mark II lens for its Z-mount mirrorless cameras — and the Nikon Z 70-200mm f/2.8 VR S II is another 5-star success.

The pro telephoto zoom builds on the original Z 70-200mm by being much lighter (and a fraction smaller), featuring a totally removable Arca-Swiss compatible tripod collar, and offering better close-focusing skills and a new optical design which improves image quality in various ways, especially bokeh.

I found the pricier Sony 50-150mm F2 GM a more exciting telephoto zoom to test, but there's no such lens for Nikon cameras yet; and, overall, it's hard to find fault with Nikon's latest stellar 70-200mm f/2.8. While it easily joins the ranks of essential Nikon lenses there is a big jump in price — it costs $3,199 / £2,999 / AU$5,399, where its predecessor cost around $2,600 / £2,600 / AU$5,100 at launch, and that lens is now available for less.

Is the new lens worth the extra? For me, yes. My own 70-200mm f/2.8G ED VR II for Nikon DSLRs was my most-used lens for weddings and portraiture work, and it has paid for itself time and again over its years of heavy use.

When I made the switch from DSLR to mirrorless, I continued using that lens via an adapter, such is its quality and versatility for paid work, until the day I could consider upgrading to its Z-mount successor.

The Nikon Z 70-200mm f/2.8 VR S was enticing, but I didn't see enough of an upgrade over my DSLR lens to make it worth splashing out. The mark II version, with its new optical design and lightweight body, is the upgrade I've been wanting all along, especially for long shoot days.

Nikon has squeezed every bit of quality in can into a lightweight successor to what was already a stellar telephoto zoom, and I expect many pro Nikon photographers to buy, and rely on it for years to come.

Nikon Z 70-200mm f/2.8 VR S II: Price and availability

• Costs $3,199 / £2,999 / AU$5,399
• Two tripod collars and a lens hood included

At $3,199 / £2,999 / AU$5,399, the mark II version costs a lot more than the current price of the original, which is now available for around $2,397 / £2,379 at leading retailers, or closer to $2,100 / £2,100 / AU$4,000 secondhand.

I think the weight savings and improved optical design with better close-focusing are worth the extra outlay, and Nikon lenses often receive healthy price cuts soon after launch, too — for example, the 24-70mm f/2.8 mark II briefly saw a 10% saving, so the 70-200mm's pricing might become a moot point soon enough.

In the box, Nikon includes the (removable) tripod collar, a foot-less collar, plus a lens hood which features a sliding door for easy access to attached filters and adjustments a breeze; the lens accepts 77mm threaded filters.

Nikon Z 70-200mm f/2.8 VR S II: specs

Nikon Z 70-200mm f/2.8 VR S II: design

• The lightest 70-200mm f/2.8 lens available, weighing just 2.2lbs / 998g
• Tripod collar is fully removable, and you'll save 182g of weight when you don't need it
• Multiple function buttons and a customizable control ring, but no display

Size-wise, the 70-200mm mark II measures up similarly to Nikon's previous offerings. It's slightly smaller than the mark I for Z-mount, but slightly bigger than the version for DSLRs (see my photo comparison above). However, there is a big weight saving.

The Z 70-200mm f/2.8 VR S II weighs 2.2lbs / 998g, or 2.6lbs / 1,180g with the tripod collar attached — the latter for me is more often how I would set a lens like this up even without using a tripod, because the collar provides an easy hold of the lens between shots. Even factoring in the tripod collar, that's over 25% lighter than other Nikon 70-200mm f/2.8 lenses (the mark I weighs 1,360g without collar and 1,440g with it, while the DLSR version is a fraction heavier again), and the lightest lens of its kind for any lens mount.

The tripod foot is now Arca-Swiss compatible, which is probably the most popular tripod-plate type. Don't need the tripod collar? There's a 182g weight saving to be gained by removing it, and Nikon also supplies a lighter foot-less collar that can go in its place. For shoots when you know you won't be using a tripod, that's a decent weight reduction that will be appreciated over long hours lugging around gear (although, as I said, I prefer keeping the tripod collar attached).

One chief reason for the weight saving is the new optical design. Nikon has done away with three lens elements: the mark II has 18 elements in 16 groups, while the mark I has 21 elements in 18 groups.

With a simpler optical design, you might expect a compromise in terms of image quality, but the opposite is true — I'll talk more about image quality in the performance section below. There are also 11 aperture blades, versus nine blades in the other two 70-200mm lenses, and inevitably, the additional blades will form a more rounded diaphragm for pleasant and smoother bokeh — again more on this below.

Close focusing has been improved too — it's 0.38m at 70mm and 0.8m at 200mm, delivering a 0.3x maximum magnification at 70mm, compared to 0.2x in the mark I. For a telephoto zoom such as this, those are impressive close-focusing skills — not quite in the realm of macro photography, but easily versatile enough to capture little details sharply, such as wedding rings.

As for build quality, the lens is exactly what you would hope for from a pro optic: it's rugged and weather-resistant, equipped with lightning fast autofocus motors, and packed with a suite of external controls, including clicked aperture control and a customizable control ring.

The supplied lens hood now features a door which slides open for easy access to threaded filters — that's a handy addition for circular polarizer and variable ND filter users, because these (often essential) filters require rotating to adjust strength and you would otherwise have to remove the lens hood to access them.

The only thing that's arguably missing is a digital display for the lens settings, nor are there focus-distance markings, meaning you'll need to check the camera's displays if you need such information. The former could be helpful, but it would add weight to the lens.

Nikon Z 70-200mm f/2.8 VR S II: Performance

• Practically no lens distortions at any focal length or aperture setting
• Dreamy circular bokeh, especially at 200mm
• Speedy and practically silent autofocus

I've tried the lens at every key focal length and aperture setting, and I've struggled to find a single optical weakness; it's pin sharp even at f/2.8, and lens distortions are extremely well controlled.

Take the scene below, with dappled background light. It's a testing scenario for any lens, but chromatic aberration, flare, ghosting and vignetting are all well controlled, even with the aperture set to f/2.8 — the widest aperture, which is typically where lens distortions are most obvious.

Bokeh is dreamy too, especially with the lens set to 200mm. It's more defined (read: smaller) at 70mm — that's to be expected at a wider focal length. Only an even wider maximum aperture at 70mm, say f/2, would make bokeh a similar size to what we get at 200mm. Ultimately, the more you zoom in, the bigger bokeh gets. You can see below how bokeh changes at the wide and telephoto settings as I reduce aperture from f/2.8 to f/4, f/5.6, f/8 and f/11.

I've really appreciated the improved maximum magnification which now goes up to 0.3x, if you make the most of the lens' 0.38m minimum focus distance at 70mm, or up to 0.25x at 200mm. I'm often wanting to photograph little details, and the mark II lens is more versatile than the previous-generation lens for such tasks.

It's also a supremely fast lens for autofocusing — the exotically named Silky Swift VCM (voice coil motors) make light work of the moving 18 lens elements precisely for accurate, lightning quick and practically silent autofocus. Nikon says it's up to 3.5x faster than the previous 70-200mm lens and 50% quieter, plus focus tracking while zooming is 40% more effective.

The lens provides 6-stop vibration reduction image stabilization, which pairs effectively with sensor-based stabilization in pro mirrorless cameras such as the Nikon Z8 (which I paired with the lens for this test). For example, I've been able to get sharp handheld shots at 200mm using shutter speeds as slow as 1/4 sec (though not every time).

Nikon Z 70-200mm f/2.8 VR S II sample images

Should you buy the Nikon Z 70-200mm f/2.8 VR S II?

Buy it if...

Don't buy it if...

How I tested the Nikon Z 70-200mm f/2.8 VR S II

• Nikon loaned me a sample unit for four weeks, and I used it with the Nikon Z8
• I've taken identical photos at 70mm and 200mm, adjusting only aperture throughout the sequence to compare image quality
• I've shot street photography, portraits, landscapes, closeups and more

I was fortunate to get a long review period with the 70-200mm lens, and to be able to use it with Nikon's pro Z8 mirrorless camera. During this time, I had a week-long trip to China where I was able to use the gear in wide-ranging scenarios; at night for street photography, taking portraits and so on.

When I test lenses, I make sure all in-camera lens corrections are turned off. I shoot in RAW & JPEG format and compare files between uncorrected raws and processed JPEGs, which allows me to check for lens distortions, such as vignetting and chromatic aberration.

By taking a sequence of identically composed images at the wide and telephoto settings of the lens, beginning at f/2.8 and cycling through the aperture range in full stops, I can see which settings are best for quality, plus how bokeh looks and changes at various apertures.

First reviewed April 2026

DJI Mic Mini 2: one-minute review

The DJI Mic Mini 2 is DJI's second-generation entry-level wireless microphone system, replacing the late 2024-released Mic Mini, which we previously rated as the best small wireless mic.

The headline new feature is a set of interchangeable magnetic front covers for the transmitter units, available in colors ranging from white and black to a vivid magenta. Beyond the colorways, the other notable addition over the original Mic Mini is a trio of voice tone presets — Standard, Rich, and Bright — designed to let users subtly shape their vocal recordings.

Everything else will be instantly familiar to anyone who owns the original Mic Mini: the same compact and lightweight transmitter and receiver form factor, the same 24-bit 48kHz audio quality, the same maximum range of 400m with the standard receiver (or 300m with the mobile receiver), and the same claimed battery life of 11.5 hours for the transmitter and 10.5 hours for the receiver, extendable to 48 hours total using the charging case. Two-level active noise canceling is included, and the system is compatible with DJI's OsmoAudio ecosystem, meaning it connects wirelessly without a receiver to devices like the Osmo Action 6 and Osmo 360.

In my testing, audio quality proved crisp and clear, and the active noise canceling did a solid job of taming ambient noise. The voice tone presets, however, were a different story: the differences between Standard, Rich and Bright were so subtle in practice as to be barely worth mentioning, let alone factoring into a buying decision.

That verdict could stand in for the Mic Mini 2 as a whole, really. For buyers new to the world of wireless mics, it's an excellent option: lightweight, affordable, versatile, and easy to use. But for anyone coming from the original Mic Mini, the interchangeable covers and voice presets aren't a compelling reason to upgrade.

Also worth noting: DJI has confirmed that a Mic Mini 2S is coming this summer, bringing with it internal storage for solo recording and support for up to four transmitters simultaneously. If those features matter to you, it's worth sitting tight for now.

The Mic Mini 2 is a fine product sold at a great price. It just happens to be a product that DJI has already announced it will meaningfully improve in a matter of months – which makes it a harder sell than it might otherwise be.

DJI Mic Mini 2: price and release date

• Priced from £49 / AU$89
• Sold in two bundles – but transmitters not available separately
• Available now (except in the USA)

The DJI Mic Mini 2 was released worldwide on April 28 2026 – although, as with all recent DJI products, it will not officially launch in the USA. Not yet, anyway.

DJI offers the Mic Mini 2 in two bundles: the DJI Mic Mini 2 (2 TX + 1 RX + Charging Case) package costs £89 / AU$149 and includes two transmitters, a receiver, a charging case, two windscreens, two white magnetic front covers, two black magnetic front covers, two magnetic clips, two magnets, a carrying pouch, a USB-C mobile phone adapter, a 3.5mm audio cable, a USB-C charging cable and a box of multi-color magnetic front covers (see below).

Also available is the DJI Mic Mini 2 (1 TX + 1 Mobile RX + Charging Case) bundle, which includes a single transmitter, a mobile receiver, a small charging case, one windscreen, one black magnetic cover, one white magnetic cover, one magnetic clip, one magnet, one USB-C charging cable and a carrying pouch. It's priced at just £49 / AU$89.

Unlike the original Mic Mini, DJI doesn't appear to be selling Mic Mini 2 transmitters (mics) solo – at least not at launch. That's a shame – for some buyers using the Osmo Audio system or linking the transmitter directly to their phone via Bluetooth, a receiver and charging case may not be necessary.

However, the overall pricing seems much cheaper than the original Mini, which at launch cost £145 / AU$245 for the complete kit and £49 / AU$69 for individual TX units. So in terms of value, I think the Mic Mini 2 has a lot going for it.

DJI Mic Mini: specs

DJI Mic Mini 2: Design

• Transmitters support swappable front panels
• Clip or magnetic attachment
• Receiver offers manual audio gain, but no monitoring

If we're talking transmitters (also known as the TX units), the Mic Mini 2 looks a lot more like the full-size Mic 3 than it does the original Mic Mini. There's one key difference though: the Mini 2 supports swappable magnetic front covers, which can be prised off with a fingernail and replaced with another of a different color.

The DJI Mic Mini 2 (2 TX + 1 RX + Charging Case) bundle I was sent to review features a whole range of covers, from staid white and black to eye-popping magenta. These might come across a little gimmicky on paper, but they're harmless and fun – even if I can't really think of too many practical reasons why you'd need them (DJI markets them for outfit matching).

Besides the covers, the TX can be fitted with a clip-on furry windshield for outdoor use, as well as two other magnetic accessories for mounting: a small clip for attaching it to collars, caps and lapels, and a single (but sufficiently strong) magnet for clipping it directly to thinner fabrics. The clip's direction can be selected when attaching it, which is handy.

There's also an indicator light and a couple of buttons for powering on/off and pairing the TX with different devices, but other than that, the TX is pretty simple. It doesn't feature on-board storage and, with no USB-C port, can only be recharged in the charging case.

The standard receiver (or RX) looks identical to the original Mic Mini's to my eyes. It suffers from the same drawback, too: with no on-board LCD display, there's no way to monitor levels on the hardware. Still, I suppose that's what the more pro-friendly Mic 3 is for – the Mic Mini 2 is the affordable option, and cuts must be made somewhere. The receiver does have a clip for attaching to clothing, which can also slide onto a camera cold shoe, plus a USB-C adapter for plugging into smartphones (there's a Lightning adapter too, which I used with my iPhone 13, but it's an optional extra rather than included in the box). There's also a 3.5mm jack, dial for adjusting audio levels and power and pairing buttons.

Additionally, the new DJI Mic Mini 2 (1 TX + 1 Mobile RX + Charging Case) bundle comes with a mini receiver unit designed only for attaching to a mobile phone (as with the standard RX, this appears to be the same mobile RX that was available as an accessory for the original Mic Mini). I didn't test this myself (check out our experience with the receiver via the link above) but it's much lighter, smaller and more streamlined than the standard RX, and won't look as awkward when plugged into your handset.

DJI Mic Mini 2: Performance

• 11.5 hours battery life (transmitter), 10.5 hours battery life (receiver)
• Up to 400m range
• Two-level noise reduction and three voice tone presets

The Mic Mini 2 offers 24-bit 48kHz quality audio, just like the original Mic Mini. It's similar in other ways, too: there's a maximum range of 400m between TX and RX; the claimed battery life is the same (11.5 hours for a TX, 10.5 hours for the receiver and a total of 48 hours with the charging case); and there are two levels of active noise cancelling included. Both generations also feature automatic volume limiting to avoid clipping.

And, like the first Mic Mini, it also works seamlessly with OsmoAudio ecosystem products like the DJI Osmo Action 6 and Osmo 360 cameras and Osmo Mobile 8 smartphone stabilizer.

In fact, aside from the changeable covers, the only major difference I could find between this second-gen Mini and the first is the addition of three voice tone presets – Standard, Rich and Bright – which are designed to slightly tweak how vocal recordings sound. In practice, I found the differences between the three settings to be negligible, so I would say that owners of the original Mic Mini have no compelling reason to update to the new model.

Newcomers looking for a cheap wireless microphone option that performs well will be very happy with what's on offer here, though. I found the Mic Mini 2's quality to be crisp and clear, and a noticeable step up from the built-in mics found in smartphones, vlogging cameras and mirrorless cameras, and the mounting and connectivity options and general ease of use make it a joy to live with. The two-level active noise cancelling works well enough too – I tested it with a fan running in my office and, while it could still be heard whirring away even on the strongest noise cancelling setting, it was reduced enough to prevent it becoming an issue.

Interestingly, DJI tells me that a Mic Mini 2S is coming later in 2026, offering some real upgrades over the original Mic Mini. The Mini 2S's TX units will have internal storage space to support solo recording, and users will be able to connect up to four transmitters to a single receiver. It's launching this summer.

Should I buy the DJI Mic Mini 2?

Buy it if…

Don’t buy it if…

DJI Mic Mini 2: also consider

How I tested the DJI Mic Mini 2

• Several days of testing indoors and outdoors
• Connected to iPhone 13, DJI Osmo Action 6 and Panasonic Lumix GH6
• Tested with Bluetooth, OsmoAudio and RX

I've not had a huge amount of time to spend with the Mic Mini 2, but in the several days since my sample arrived I've managed to test it both indoors in quiet conditions and outside amongst traffic and wind noise. I've also paired with my iPhone 13, a DJI Osmo Action 6 action camera and my Panasonic Lumix GH6 mirrorless camera, testing it with and without the receiver unit involved.

• First reviewed: April 2026
• Read more about how we test

Polaroid Hi-Print 3x3: review

I’m an instant photography fan, and a firm believer that one photographic print is worth a thousand forgotten files mouldering away in a cloud-storage account – so new products from Polaroid always grab my attention. Since its revival in 2017 – following the acquisition of the brand name by a group of analog evangelists named ‘The Impossible Project’ – Polaroid has gone from strength to strength, building up an impressive range of instant cameras and printers (my personal favorite is the Polaroid Flip).

The Polaroid Hi-Print 3x3 is the brand’s newest Bluetooth printer, designed to quickly turn images from your phone’s camera roll into real, tangible prints measuring 3x3 inches. It doesn’t take classic Polaroid instant film, instead using a heat-based dye-sublimation to quickly transfer images to paper. Very quickly, in fact – the Hi-Print 3x3 can spit out a print in comfortably under a minute.

Polaroid offers two other similar printers – the smaller Hi·Print 2x3 and the larger Hi-Print 4x6. However, the Hi-Print 3x3 offers two key USPs that make it more than just a gap-filler in the lineup.

The first, and most significant, is that the Hi-Print 3x3 has a built-in slot for a square photo on one side, with a transparent protective cover that can be placed over the top. Thanks to its boxy rectangular shape, it can be stood vertically on a flat surface and used to display the inserted image – meaning it functions as printer and frame all in one. Nifty!

The second is the fact that it prints images in square format, rather than the rectangular 2x3” or 4x6” formats of the other printers. Your mileage may vary on this one, but for me, a Polaroid isn’t a Polaroid if it doesn't have that distinctive square shape, and even though the prints from the Hi-Print 3x3 are made using an identical process to the other two printers, they just feel much more like Polaroids than the rectangular prints do.

Printing is done via your phone, using the Polaroid Hi-Print app available for iOS or Android. Be warned that the printer can only connect through the app – at first I tried connecting via Bluetooth directly, and was confused as to why it wasn’t working. Once I booted up the app, the pairing was instant.

Once you’ve selected an image to print from your phone’s camera roll, you are presented with a fairly comprehensive selection of editing tools, including sliders for brightness, contrast, shadows, highlights, saturation, etc, as well as cropping and straightening.

It’s the latter two compositional tools that will likely get the most use. As far as color, dynamic range and exposure are concerned, the majority of modern smartphones have automatic photo-processing that probably beats anything you’re going to achieve with a set of fairly imprecise sliders. However, since you’re printing in square format and your phone will shoot wider than that, your images are always going to be cropped, so it’s worth getting into the habit of ensuring the crop is where you want it, and the composition is to your taste.

There are also options to add stickers and text to your images, and the box contains a set of physical stickers for use on the finished print, if so desired. I did not desire, but you do you. The battery lasts well, and can quickly and easily be topped up via USB-C when needed.

The print quality itself, I would call pretty good. You’ll likely be pleased the first time a print comes out – the colors are big, bold and vivid. There’s none of the washed-out look that can plague some instant digital printers, especially those that use zero-ink (ZINK) printing like Kodak’s Printomatic camera or Canon’s Canon Ivy Cliq+2. In terms of visual impact, Polaroid has them both beat. It doesn’t quite have the lo-fi magic of Polaroid’s I-Type film utilized by cameras such as the premium I-2, but that’s what makes it much cheaper to run.

In my time with the Hi-Print I did run into one mis-print, caused apparently by paper misalignment. This necessitated a restart of the printer and a redo of the print, cutting my pack of ten down to nine. Not ruinous, but a shame, and since it was my first print, it wasn’t the best first impression!

The prints don’t hold up to super-close scrutiny, not that I’d expect them to. When inspected closely, fine detail can appear rather smudgy. Landscape-style images with distant detail tend to fare the worst – in general, the best subject for a print is one with a nice big subject, front and centre. The tonal range isn’t bad though – I fed through some images featuring sunset skies, and the printer did a better job than I expected of reproducing the subtle interplays of blues and oranges. Not amazing, but not bad.

The frame functionality may sound like a gimmick, but I found it rather charming, and I think it extends the fun factor of the printer. Being able to slot in different images whenever you want, according to your mood or the time of year or whatever else – it’s fun! I could especially see it appealing to a younger person who wants some changeable decoration for their room. The small dimensions and freestanding design of the Hi-Print allow it to easily be displayed on a shelf, windowsill or bedside table.

It’s nothing groundbreaking, but it’s a fun way to get photos off your phone and into the real world. I’ve enjoyed my time with it, and while digital instant printing doesn’t capture the alchemical magic of instant film, this for me is as close as it has ever come.

Polaroid Hi-Print 3x3: price & release date

Polaroid took the wraps off the Hi-Print 3x3 in April 2026. It’s available for a starting price of $119.99 / £99.99 / AU$ 194.00, and that’s with a set of ten sheets included. Once you’ve blown through those, a re-up cartridge of 30 sheets can be picked up for $24.99 / £22.99 / AU$44 (there are also bulk-buy packages that work out a little cheaper per sheet). True Polaroid I-type instant film is much pricier per print.

This starting price puts it in the middle of Polaroid’s printer range – the smaller Polaroid Hi·Print 2x3 Generation 2 is available for $109.99 / £89.99 / AU$176, while the larger-format Polaroid Hi-Print 4x6 starts at $149.99 / £129.99 / AU$264.

Polaroid Hi-Print 3x3: specs

Should I buy the Polaroid Hi-Print 3x3?

Buy it if…

Don’t buy it if…

Polaroid Hi-Print 3x3: also consider

How I tested the Polaroid Hi-Print 3x3

• I tested the Polaroid Hi-Print 3x3 using two full cartridges of paper
• I transferred and edited photographs from my phone using the Android version of the app
• I mounted the photos into the frame and displayed them at various points around my home

Polaroid sent me the Hi-Print 3x3 to try, along with several cartridges of paper. I downloaded the app to my phone and used it to connect to the printer, testing out the editing functions before sending images to the printer.

I selected a variety of different images, including landscapes, selfies, pet images, food shots and more, with a range of colour tones and compositions.

Once images were printed, I displayed them in the slot as specified, and placed them in various spots around my home to see how they looked.

• First reviewed: April 2026
• Read more about how we test

Vantrue Pilot 2: two-minute review

It’s becoming increasingly difficult to stand out in the overcrowded dash cam marketplace. However, Vantrue is having a stab at it with the Vantrue Pilot 2 dash cam, which the brand claims is the world’s first model to incorporate thermal imaging. This is certainly a first for me, and having reviewed the best dash cams on the market, this three-channel model plus the thermal camera did sound promising.

The Vantrue Pilot 2 dash cam has been in development for a while, with a Kickstarter campaign launching the initial design and production set to commence around now, with deliveries expected in the middle of the year. However, while the thermal imaging is a draw, the main appeal of this package is how it can used to bring a host of smart features to older cars. This is down to the other major feature, the touchscreen hub, which works rather like an infotainment screen of the type you'd see in most modern vehicles.

For me, this is actually the main appeal of the Vantrue Pilot 2 dash cam, because the 6.25-inch touchscreen supports both Apple CarPlay and Android Auto, as well as having voice command functionality, Wi-Fi 6 connectivity, and a storage capability of up to 1TB via a micro-USB slot. It can be mounted to a dashboard or similar location in older vehicles with more conventional dashboard layouts. Where it’s less useful is in a modern vehicle with an existing infotainment screen and all the functionality that comes with it.

Aside from the headline-grabbing features, the Vantrue Pilot 2 dash cam is a workmanlike exercise in covering all angles. The cameras comprise one front-facing unit that sticks to the windshield and has a cockpit-facing lens, too, while the rear-facing unit sits in the rear window capturing the view out the back. Meanwhile, the thermal imaging unit is meant to be fixed to the outside of a vehicle, using a clamp and bracket design. It can be attached to the back edge of a vehicle’s hood, or somewhere in the grille area – but note that it relies on a cable connection, so that has to be factored into its fitment.

The camera specifications are solid enough, with f/1.8 large aperture Sony Starvis 2 sensors (5-megapixel MX675 for the front and 2-megapixel IMX662 for the rear) and Novatek NT98530 dual-core processors boosted by 2.0 TOPS AI computing power providing plenty of appeal. The units can function between temperatures of -20℃ ~60℃, meaning they’re suited to all kinds of operating environments.

Meanwhile, the thermal imaging unit boasts a 12μm WLP high-performance vanadium oxide uncooled infrared detector, plus there are four infrared lights for the cockpit camera. There’s GPS, a 2.4G/5.0G Hz Wi-Fi 6 module, along with a supporting Vantrue app for overall management of files.

All things considered, the Vantrue Pilot 2 dash cam is a complete package – although there are a few comparable products in the Vantrue range that function similarly, minus the thermal imaging camera. The Vantrue Nexus 5S dash cam is a prime example, and available for just $399.99 (£295 approx).

Vantrue Pilot 2 dash cam: price and availability

At the time of writing, the unit sent in for review was an early production model and Vantrue’s pricing was also seemingly tentative. Deliveries of the Vantrue Pilot 2 dash cam are set for June, with a suggested price of $805 (£594 approx). Vantrue has also been offering early bird deals with 43% off, bringing the price of the dash cam down to $499 (£368 approx). As menioned above, though, the Vantrue Nexus 5S dash cam is a great alternative and available for just $399.99 (£295 approx). It's just as good, if you're not in need of the thermal imaging camera and/or touchscreen hub unit.

Vantrue Pilot 2 dash cam: specs

Vantrue Pilot 2 dash cam: Design

Make no mistake, the Vantrue Pilot 2 dash cam bundle is a chunky one – you'll need some space in order to accommodate the core touchscreen unit plus the cameras. Central to the action is the base or hub unit, which has the touchscreen plus all the connection points for the various cables that come included. Thankfully, Vantrue has marked up all the ports as well as the cables with clear indications as to what goes where. Step-by-step instructions are also included in the box. Note, though, that the design might not work for those with limited cabin space.

Construction of the various components is solid enough, with positive connections for all the ports, so it feels like the package will handle the effects of vibration and general use over time. The quality of the plastic for the cameras and hub feels of a good quality too. Overall, the impression is that the Vantrue Pilot 2 dash cam is a premium bundle.

Even novice users will find the design of all the component parts easy enough to plumb in and configure. What is less straightforward is getting everything into place, especially that touchscreen unit, which I found difficult to accommodate in a car with an infotainment screen on the dash. Fitting the front and cockpit-facing camera was a doddle though, using a sticky pad to affix to the windscreen, via a static sheet between the glass and the sticky pad if preferred. The same goes for the rear-facing camera, and both come with familiar barrel-style bodies that will be familiar if you’re familiar with Vantrue products.

The most unusual part of the overall design is the thermal imaging camera. This is a chunky unit that's designed to be mounted externally. The design itself seemed robust enough to spend its life outside a vehicle, although I’d assume the lens will require regular cleaning to perform optimally. This was also the trickiest part to fit. Vantrue has outlined a variety of ways to mount the external camera in its documentation, with the most obvious method being to clamp it to the rear edge of a vehicle’s bonnet. This took some effort on the vehicle I was using.

Similarly, the instructions didn't make clear what to do with the cable. I’m assuming it needs to be fed through the dash somewhere and then up through the engine bay – which, because I was using a test vehicle, resulted in my simply feeding it through the passenger-side window. Again, this additional step makes initial set-up of the Vantrue Pilot 2 dash cam more complicated, alongside placement of the touchscreen hub – if you have a vehicle with no obvious place to put it.

Granted, Vantrue has designed the touchscreen unit with a self-adhesive base and even supplied holes for more permanent fixing. There’s also a bracket that allows it to be angled slightly; but in my test vehicle I still struggled to find a proper home for it. Once fixed in place, though, both the screen and the presentation of the graphics therein were impressive. It all worked nicely with the required finger taps, too.

Vantrue Pilot 2 dash cam: Performance

One of the best things about the Vantrue Pilot 2 dash cam is the heads-up-style display – aside from finding somewhere to fix it in a modern vehicle, that is. It's the go-to area for the initial setup process, with clear touchscreen options that include formatting the microSD card. Similarly, configuring Apple CarPlay via the on-screen icon and connecting with my phone via Bluetooth proved straightforward.

I'm also a fan of the chunky icons in the system setup area. Using them I could tweak everything from Wi-Fi and warning tones, to making adjustments to the voice control and more general settings. There are also quick-access tabs for audio recording plus rain/fog modes and a parking mode option, too. Like most other dash cam models, the parking modes need to have the dash cam hard-wired into the vehicle, which then unlocks a wider range of features such as 24/7 monitoring while parked up.

I couldn’t really find fault with any of the footage delivered by the cameras in the Vantrue Pilot 2 dash cam bundle. The colour and overall quality was excellent, while road signs and license plates were crisp and clear, too. Even the thermal imaging worked as I’d expected, although I still don't see any major advantage to having it over any other dash cam that comes armed with "night vision".

The major issue I have with the Vantrue Pilot 2 dash cam is that it seems like overkill. I can see the setup working in an older vehicle that doesn’t already have a touchscreen, nor other modern day tech accoutrements. However, if that’s the case then this does make it a rather niche product, much like rear-view mirror dash cams. The other issue I experienced was trying to find somewhere suitable to position the hub, where it wouldn't get in the way of the other parts of the cockpit.

Having said all that, I did welcome the delivery of the footage. This was either via a four-way split screen showing all angles, or with only one view displayed on the whole screen. The ability to condense the view slightly and have the app widgets, such as Apple CarPlay, displayed to the left of the picture was also neat. While the cameras delivered great quality and colour, the thermal imaging was notable for displaying objects in a garish green hue in one quarter of the divided screen view. Useful for hunting Bigfoot, perhaps?

Indeed, the thermal imaging camera worked well enough: best illustrated when I pointed it towards myself, creating a ghostly apparition on the screen. However, this camera is designed to be more of a supplement to coverage provided by the other lenses. It might be handy for anyone heading into the great outdoors in a 4X4, for example, which is likely to have plenty of options for mounting it on the exterior. However, on regular vehicles, I’d say this aspect is decidedly niche.

Vantrue reckons it will prove useful when conditions are so poor that it’s difficult to see anything ahead. Personally speaking, if conditions get that bad, I think I’d be pulling over until things improved.

One important thing to note is that if you want to access the parking monitoring features then you'll need the optional hardwire kit. This does increase the potential of the bundle, although I found the Vantrue Pilot 2 dash cam an impressive proposition out of the box simply using a plug-in 12V power supply.

Should you buy the Vantrue Pilot 2 dash cam?

Buy it if...

Don't buy it if...

How I tested the Vantrue Pilot 2 dash cam

• I installed the dash cam in an SUV for an initial period of two weeks
• I used it for various day and night journeys, in various types of weather
• I connected it to my phone, and downloaded recordings to check their quality

Vantrue loaned me the Pilot 2 dash cam and supplied everything I needed to test it, including a microSD card. The unit was essentially a finished product, although Vantrue flagged that some features weren't quite complete. Android Auto, for example, could not be configured on my test unit; but will be ready come the launch.

The package was plumbed into a test vehicle, using all of the supplied cables and connectors. Vantrue also supplied a hardwire kit, but since the product was reviewed in a test car, bonus features such as parking monitoring weren't tried out – although these are the same as those found in other Vantrue dash cams across the range.

Vantrue also offers its supporting app, which is available for both Apple iOS and Android. I installed the Vantrue app on an Apple iPhone 16, while connectivity of both the Wi-Fi and Bluetooth was also checked in a variety of daily use scenarios and proved reliable.

• First reviewed April 2026

Thermal Master P4: 30-second review

The Thermal Master P4 is the latest addition to the brand's P-series of smartphone thermal cameras, and technically, it eclipses the previous P3 design. Rather than offering a single thermal sensor, it pairs the now-familiar 256x192 VOx microbolometer with a visible light camera, creating a dual-lens design. Thermal Master calls the world's first of its kind in this class, ignoring all the phones with thermal cameras that already have this capability.

That combination unlocks four imaging modes. Users can switch between standard infrared, visible light, IR-Fuse (a blended overlay), and MIX mode, which fuses both streams in real time.

We’ve seen this work extremely well on phones that support the same approach. And the only issue is often that, because each sensor sees a slightly different angle, the two images sometimes don’t align well. This is especially true when working close up.

To address this on the P4, Thermal Master introduced the IR Eraser function that allows rapid toggling between thermal and optical views, which is useful for aligning what you are seeing thermally with the physical layout of the object in front of you.

What the P4 doesn’t deliver is a new thermal sensor. Therefore, it has the same resolution as the P3, with native 256x192 capture enhanced to 512x384 through the X3IR software algorithm. Sensitivity is rated at under 35 mK, and there are 15 professional measurement modes, including point, line, rectangle, and circle tracking. The temperature range runs from minus 20 degrees Celsius to 600 degrees Celsius, with an accuracy of plus or minus 2 degrees Celsius.

There is, however, a significant caveat. The P4 is Android only. There is no iOS version, and Thermal Master makes no suggestion that one is planned. For iPhone users, the P3 or P1 cameras remain the only choices from this brand. It can be used with a PC, though it requires a way to hold the camera, since Thermal Master doesn’t include a tripod or stand.

Overall, for those who work on heating/cooling installations, engines, or power distribution systems, the P4 could be a remarkably useful tool. But its lack of a macro capability makes it unsuitable for electronics repair.

Thermal Master P4: price and availability

• How much does it cost? $400/£360/€400
• When is it out? It is available now
• Where can you get it? Direct from the Thermal Master website, with shipping from regional warehouses in the US, UK, EU, and China. And via online retailers.

First off, save 10% on the Thermal Master P4 at Amazon and the official store when you use the code THERMALBF10.

The P4 carries a standard price of $499 USD, though at the time of writing, Thermal Master was running a sale that reduced the cost to $399 USD.

Direct from Thermal Master, UK buyers pay £359, which seems a little excessive at current exchange rates compared to the dollar price. European buyers pay €399, which, given that the Euro is stronger than the Dollar, is disappointing.

It is worth noting that Thermal Master states that all listed prices include applicable import duties and taxes for supported regions, thereby removing the risk of unexpected fees at delivery.

Those expecting to find it cheaper on Amazon.com will be disappointed, since it’s the same cost as from Thermal Master. And, the same is true on Amazon.co.uk.

By comparison, the Thermal Master P3 retails at $279 USD (sale from $349 USD), making the P4 a notable step up in price. The FLIR One Pro sits at around $429 USD, so the P4 is in competitive territory. For European buyers, the TOPDON TC001 at roughly $209 USD offers a lower-cost alternative, though it lacks the dual-lens feature set.

Given that this is the same thermal sensor, adding a low specification conventional sensor and charging an additional $120 over the P3 makes the P4 something of a gouge.

• Value score: 3.5/5

Thermal Master P4: Specs

Thermal Master P4: Design

• Ultra compact
• Extension cable included, but no tripod
• Dual-lens layout with infrared and visible light sensors
• No iOS support

Before we get into the weeds of what makes the P4 a truly desirable thermal camera, I need to call out how lovely the engineering of this tiny 26,5g camera is.

It’s an all-metal construction that apes a compact camera layout, with a USB port protruding from its top. Therefore, it's clearly designed to be inserted into a phone's USB port and operated entirely via software. That’s good, because buttons on the camera would have introduced forces that would translate through to the USB port unfavourably.

Thermal Master includes a 50cm USB-C extension cable, which makes good sense since getting the camera away from the phone body improves the view, and some rugged designs block attachment with rubber plugs. However, as was an issue previously with the P1 and P3, how are you meant to direct the camera, hold the phone, and operate the software unless you have three hands?

I’m not sure, but amazingly, after an outlay of $400, there is still no tripod or stand in the box. Holding the extension cable with the camera dangling at one end while operating the app with the other hand remains an awkward arrangement at best, and I’m rapidly losing patience with the idea that Thermal Master will ever notice this issue.

What is good about this design is that the thermal and visible light sensor centres are only about 10cm apart, reducing the parallax effect between the images. But the camera doesn’t come with a lens cap to prevent debris from getting on either sensor.

The last point is critical and, thankfully, isn’t an issue for this reviewer: the lack of support for Apple iOS. There are no adapters to plug the P4 into an iPhone, unless it has a USB-C port, and the software to use it is not on the Apple App Store.

It may be that this might be addressed by an Apple version in the fullness of time, but it's rumoured that Apple will do away with ports altogether (to avoid being told by the EU to add them) and charge wirelessly, which would scupper Thermal Master and a significant selection of hardware addon companies.

It’s worth noting that the camera can also be used with a PC if it has a USB-C port.

Overall, the construction quality is high, and with dual sensors, it has the credentials to be the best Thermal Master phone accessory. However, the inability of Thermal Master to deliver on both Android and Apple platforms, and the lack of a tripod, serve to undermine this proposition and the relatively high asking price.

Design score: 3.5/5

Thermal Master P4: User experience

• Android 6.0 or above required, no iOS version
• 4 imaging and 15 temperature modes

A key limitation of the P4 is the Android-only compatibility. Thermal Master offers no iOS version of the P4, and no Lightning or USB-C to Lightning adapter is included. iPhone users must look elsewhere in their range.

The Temp Master app is the same software used across the P-series. On the positive side, this means 15 measurement modes, 12 colour palettes, temperature alarm functions, and time-lapse recording are all present.

But the central selling point of the P4 is the dual-lens arrangement, and that brings the MIX mode that combines data from both the thermal and optical sensors. This works brilliantly in most respects, and better than I’ve ever seen it work on phones with thermal sensors.

However, the positioning of the two image sources isn’t always ideal, and that’s not due to the sensors being slightly offset. It’s because the phone is handheld, and the thermal image's refresh rate is much lower than that of a conventional light sensor. Therefore, the conventional light data is always ahead of the thermal, something that wouldn’t be an issue if the phone (or camera) were on a tripod or other support.

This is especially evident when you use the IR Eraser function, a mode that lets you rub on the image with a finger to reveal the live image source beneath. This is a useful mode, but due to the lag of the thermal component, the window is often slightly out of fit with the thermal.

The IR-Fuse mode blends both streams into a single image where the conventional image source takes priority. And, if you want, there is a purely thermal mode. But using that would entirely undermine buying the P4, since you could get the same experience on the P3 for less.

For general HVAC and building inspection work, the dual-lens feature genuinely adds something. Identifying a damp patch or a failing insulation section is clearer when you can overlay the thermal reading onto a visible light reference. But for PCB work, the P3 with its macro lens and manual focus is still likely the better choice.

I’m inclined to believe that not providing a macro mode was a tactical choice by Thermal Master, since the P3 probably still sells well. Having the P4 come along and cannibalise P3 sales wouldn’t be a smart move.

I suspect, at some point in the future, when the P3 and P4 are end-of-line, a new P5 will appear that offers both the dual sensor capability and a macro mode, but that’s a guess.

The free PC analysis software is a genuine bonus at this price. It supports 2D and 3D thermal editing, report generation, and works with both offline image files and live connections.

If you detect a slight frustration here, it's that this camera has the ability to create some of the best thermal imagery I’ve seen at this price point, but the lack of any way to lock the camera physically or a macro mode, stops it from being the best choice for all thermal requirements.

The P4 is easily better than any thermal camera I’ve seen on a phone, although it costs more than the price of one of those, and you still have to provide the phone.

• User experience score: 3.5/5

Thermal Master P4 Camera samples

Thermal Master P4: Final verdict

If it weren’t for some obvious issues where the phone or camera should be kept stationary, I might argue that it's worth the extra cost over the P3 for the improved quality of the results. But the P3 had a macro mode that made it useful for those hunting circuit board component issues.

That reduces the potential areas where it can be useful, even if it still leaves plenty of jobs it can do, but at this price, customers will want it all. Something else it appears Thermal Master seems disinclined to offer is compatibility with Apple iOS devices. The P3 supported Apple iOS customers from the outset, so perhaps it's not coming for the P4?

These issues, and the high cost, take some of the shine off what could have been an entirely positive review. For those who don’t use Apple-branded equipment and aren’t bothered by the price or lack of a macro mode, this is a great choice and a notch up from previous devices.

Should I buy a Thermal Master P4?

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Don't buy it if...

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