Best full-frame camera 2021: the 15 best choices from DSLRs to mirrorless cameras

Looking for the best full-frame camera for you? We’ve comprehensively tested all of the top DSLR and mirrorless models to bring you the answer in this regularly updated guide. 

So whether you’re searching for your first full-frame camera or are ready to upgrade to an even higher-end model, you’ll find your perfect large sensor camera in our hotly contested list below.

The big advantage of the full-frame format is sensor size: significantly larger than those found in APS-C, Micro Four Thirds and compact cameras, full-frame sensors feature pixels that are bigger and better at capturing light. That means outstanding low-light performance and improved image quality all round.

While full-frame cameras have long been favored by professional photographers, they’re also becoming increasingly accessible to – and popular with – enthusiasts and hobbyists. With the arrival of full-frame mirrorless models for the consumers, camera makers have been competing to deliver the best combination of value, performance and usability. 

Right now, we think the Canon EOS R6 is the best full-frame camera you can buy. It arrived in 2020 alongside the pricier Canon EOS R5 as part of the company's full-frame resurgence and is a superb stills camera – as long as you're okay with its 20MP resolution.

If not, there are plenty of other options, as you can see below. The Nikon Z5 is our favorite entry-level full-frame mirrorless camera, while the polished Nikon Z6 II is a very close second to the EOS R6. There’s also the Nikon Z7 II, a modest yet compelling upgrade from the already versatile Z7.

Sony, Leica and Panasonic also offer fantastic full-frame powerhouses – especially if you plan on capturing 4K video – while the list below also features a few DSLR cameras that continue to keep the traditional format in the mix. 

What’s more, with a fresh batch of full-frame mirrorless models due in 2021, prices have dropped on several slightly older but still very capable cameras, meaning they now represent even better value. So read through to the end of our buying guide and you’re sure to find the very best full-frame solution to suit your needs, budget and expectations.

Best full-frame cameras 2021 at a glance:

  1. Canon EOS R6
  2. Nikon Z6 II
  3. Canon EOS R5
  4. Sony Alpha A7 III
  5. Nikon Z7 II
  6. Panasonic Lumix S5
  7. Sony Alpha A7R IV
  8. Sony A7S III
  9. Nikon Z5
  10. Nikon D780
  11. Canon EOS RP
  12. Panasonic S1R
  13. Nikon D850
  14. Sony A9 II
  15. Leica SL2

Best full-frame cameras in 2021:

TechRadar

(Image credit: TechRadar)

1. Canon EOS R6

The R5’s cheaper sibling offers outstanding stills performance

Sensor: Full-frame CMOS | Megapixels: 20.1MP | Autofocus: 6,072-point AF | Screen type: 3-inch vari-angle touchscreen, 1,620K dots | Maximum continuous shooting speed: 20fps | Movies: 4K at 60p | User level: Enthusiast

Best-in-class autofocus
Excellent full-frame IBIS
Expensive for an enthusiast camera
Disappointing JPEG dynamic range

A more affordable version of the powerhouse EOS R5, Canon’s EOS R6 might well become Canon’s most popular camera – and for good reason. An ergonomic design means the R6 is comfortable for all-day use and, paired with Canon’s outstanding first effort at in-body image stabilization, proves an absolute pleasure to shoot with. 

Its video specs can’t rival the R5’s 8K skills, but shooting 4K/60p across the full width of the sensor is hardly shabby. In any case, Canon has made clear the EOS R6 is a stills camera first and foremost. And it’s an excellent one: 12fps mechanical burst speeds jump to 20fps when you switch to the electronic shutter, while the addition of Dual Pixel CMOS autofocus to the 20.1MP sensor results in a significant improvement to autofocus and tracking performance. 

The EOS R6's sensor resolution won’t grab headlines and JPEG dynamic range can be a little disappointing, with a lack of detail in highlights and shadows, but overall image quality is still darn good. There’s no question that the EOS R6 represents a massive upgrade from the EOS 6D Mark II – or even the EOS R and EOS RP – though its performance doesn’t come cheap.

Nikon Z6 II

(Image credit: Future)

2. Nikon Z6 II

A polished all-rounder that ticks all the performance boxes

Sensor: Full-frame CMOS | Megapixels: 24.5MP | Autofocus: 273-point AF | Screen type: 3.0-inch tilt-angle touchscreen, 2,100K dots | Maximum continuous shooting speed: 12fps | Movies: 4K at 30p | User level: Enthusiast/expert | Sensor: Full-frame CMOS | Megapixels: 24.5MP | Autofocus: 273-point AF | Screen type: 3.2-inch tilt-angle touchscreen, 2,100K dots | Maximum continuous shooting speed: 14fps | Movies: 4K at 30p | User level: Enthusiast/expert

Excellent image quality
Exemplary handling and build
Touchscreen only tilts
AF not the most advanced

With a great blend of performance, handling and value, the Nikon Z6 was one of our favorite full-frame mirrorless cameras. The Z6 II takes that very capable base and smooths out a few wrinkles to deliver an even more polished shooting experience. 

Unchanged is the 24.5MP CMOS sensor, which continues to capture excellent detail and plenty of dynamic range. The main addition is a second EXPEED 6 image processor, which boosts burst shooting to a maximum of 14fps and improves autofocus performance. Video has also been enhanced, with a firmware update due in February 2021 set to unlock 4K capture at 60p, to compliment the new 10-bit HLG HDR output option. 

In the hand, magnesium alloy body parts, weather sealing and a comfy grip make the Z6 II feel more durable than rivals, while a new UHS-II SD card slot resolves one of its predecessor’s key weaknesses. Though the updates might seem relatively modest, the Z6 II is an even more competent all-rounder as a result, making it the most consistent full-frame camera you can buy.

Canon EOS R5

(Image credit: Future)

3. Canon EOS R5

Canon’s best ever camera delivers ultimate stills performance

Sensor: Full-frame CMOS | Megapixels: 45MP | Autofocus: 5940-point Dual Pixel AF | Screen type: 3.15-inch articulating touchscreen, 2,100K dots | Maximum continuous shooting speed: 20fps | Movies: 8K at 30p | User level: Enthusiast

Hugely versatile stills camera
Incredible autofocus
A serious investment
Video recording limits

As its spec sheet confirms, the new Canon EOS R5 is an incredibly powerful tool. In fact, it’s Canon’s best mirrorless camera to date. The 45MP full-frame sensor is exceptional, producing superlative images in low light, with fantastic noise-handling even past ISO 4000. 

Next-gen Dual Pixel autofocus, backed up by Canon’s Digic X processor, is similarly excellent, with outstandingly accurate tracking and animal detection skills that will blow away safari shooters. The electronic shutter also delivers rapid 20fps continuous shooting, completing a package that’s as capable on the street as it is in the studio. 

Less solid are its hybrid credentials: while it’s hard to ignore 8K footage at up to 30fps – and 4K at up to 120fps – the R5’s versatility for videographers is limited by heat restrictions on recording times, with long ‘cool down’ periods. What’s more, the EOS R5 represents a serious investment, especially if you shell out for the speedy CFexpress cards needed to unlock its ultimate performance. But if money is no object, it’s arguably the top full-frame option for stills photographers.

Sony A7 III

(Image credit: Future)

4. Sony A7 III

Still one of the best full-frame cameras around for the price

Sensor size: Full-frame CMOS | Megapixels: 24.2MP | Autofocus: 693-point AF | Screen type: 3.0-inch tilt-angle touchscreen, 921,000 dots | Maximum continuous shooting speed: 10fps | Movies: 4K | User level: Enthusiast/expert

Advanced 693-point AF system
10fps burst shooting
Limited touchscreen control
Battery life could be better

The A7 III has become a firm favourite among enthusiasts and pros these last few years, and for good reason. In contrast to the more niche A7R IV and A7S II, the A7 III is a camera for everyone, whether they shoot stills or videos, action or static subjects, indoors or out. 

The sensor has a modest 24MP resolution, but its backlit design makes for better light gathering, while the advantage of sensor-based stabilization means you don't need to worry about this being in your lenses, which is something many other mirrorless cameras don't have as standard. 

Add to that a 710-shot battery life – impressive for a mirrorless camera – a slew of video-specific features and the EyeAF feature for tack-sharp portraits and you have yourself quite some camera, despite its relative old age.

Nikon Z7 II

(Image credit: Future)

5. Nikon Z7 II

A compellingly versatile full-frame mirrorless camera

Sensor: Full-frame CMOS | Megapixels: 45.7MP | Autofocus: 493-point AF | Screen type: 3.2-inch tilt-angle touchscreen, 2,100K dots | Maximum continuous shooting speed: 10fps | Movies: 4K at 60p | User level: Enthusiast

Speedier all-round performance
Excellent handling
Modest upgrade from the Z7
Rivals have superior action AF

It might seem like a modest upgrade over the original Z7, but this second-generation of Nikon’s mirrorless model features just enough tweaks to make it a compelling proposition. 

Physically it’s very familiar, retaining the excellent form factor and handling of the Z7. Also the same is the 45.7MP full-frame sensor we raved about before, which continues to deliver sharp detail from edge to edge, as well as class-leading dynamic range. One of the key revisions is processing power: twin Expeed 6 chips serve up speedier all-round performance, with improved autofocus, including quick and reliable eye-detection AF. 

Deeper buffers mean 10fps burst rates can be sustained for longer, while a pair of SD/CFexpress card slots enhance versatility. Video features have been improved, too, with internal 4K 60fps and Full HD 120fps now possible. Sure, it might not tread much new ground, but aggressive pricing adds to the appeal of the Z7 II, as does a growing catalogue of Z system lenses and accessories. If you’re looking to switch from a Nikon DSLR, it’s well worth considering.

Panasonic Lumix S5

(Image credit: Future)

6. Panasonic Lumix S5

Full-frame performance from a Micro Four Thirds body

Sensor: Full-frame CMOS | Megapixels: 24.2MP | Autofocus: 225-point AF | Screen type: 3.0-inch vari-angle touchscreen, 1,840K dots | Maximum continuous shooting speed: 7fps | Movies: 4K at 60p | User level: Enthusiast

Excellent video specs
Small yet ergonomic body
Low max burst shooting speed
Autofocus isn’t best in class

Combining a full-frame sensor with a compact but ergonomic body, the Lumix S5 shows that Panasonic has learnt lessons from its early full-frame mirrorless models. 

At its heart is the same 24.2MP sensor found in the S1, which we already know is capable of producing fantastic imagery. Paired with improved autofocus, a fully articulating touchscreen and the option to shoot uncropped 4K at 30p – plus 10-bit internally – the Lumix S5 makes an excellent travel camera for vloggers and stills photographers alike. 

There are, of course, a few compromises as a result of its smaller, lighter body: the 2.36m-dot electronic viewfinder offers less than half the resolution of the S5’s older siblings, while the maximum continuous frame rate is fairly pedestrian at 7fps. Plus some of the larger L Mount lenses significantly increase the size of the whole system. 

All the same, the Lumix S5 is an extremely functional full-frame hybrid. It’s comfortable to shoot with and capable of producing excellent results in a range of lighting conditions, yet takes up less satchel space than the GH5.

(Image credit: Future)

7. Sony A7R IV

An incredible, high-resolution full-frame powerhouse

Sensor: 61MP Full-frame CMOS | Lens: 24-105mm, f/4 (kit) | Monitor: 3.0-inch tilt-angle touchscreen, 1,440,000 dots | Viewfinder: EVF | Continuous shooting: 10fps | Movies: 4K 30fps | User level: Expert

Superb detail - highest MP full-frame sensor
Speedy and intelligent AF system
Rolling shutter in videos
Touchscreen could be better

The A7R IV is the studio-friendly camera in Sony’s full-frame line-up, albeit one that's just as at home shooting action or landscapes. It has an extremely high resolution 61-megapixel sensor, up from 42.4 megapixels in the last version. Such a high pixel count lets the camera retrieve incredible amounts of detail when mounted to a sturdy tripod, in controlled lighting. Noise predictably creeps in more quickly than in a lower-resolution full-frame model, but this is an excellent all-round camera. And while it demands careful shooting for the best results, effective stabilization means it still works well handheld. 4K video quality is great too, aside from some rolling shutter effect. 

Sony A7S III

(Image credit: Future)

8. Sony A7S III

The new king of 4K video and low light shooting

Sensor: 12MP Full-frame CMOS | Monitor: 3.0-inch vari-angle touchscreen, 1.44m-dots | Viewfinder: 9.44m-dot EVF | Continuous shooting: 10fps | Movies: 4K (up to 120p) | User level: Expert

Class-leading low light quality
New Touch UI
A bit low resolution for stills
Pricier than predecessor at launch

It was a long time coming, but the Sony A7S III was well worth the wait for video shooters. A complete overhaul of its predecessor, this video-focused full-framer brings a new articulating touchscreen, touch interface, full-sized HDMI port and improved in-body image stabilization. Perhaps most importantly, the combination of a new back-illuminated 12.1MP full-frame sensor and Bionz XR processor delivers hugely impressive image quality, particularly at high ISOs, plus a powerful autofocus system that gives you more granular control than before. Yes, that 12.1MP resolution is a touch on the low side for stills shooters, but the A7S III certainly shouldn't be discounted as a hybrid camera, particularly if you mainly take photos for social media or thumbnails for your video content.  

Nikon Z5

(Image credit: Future)

9. Nikon Z5

The top entry-level full-frame mirrorless camera right now

Sensor: Full-frame CMOS | Megapixels: 24.3MP | Autofocus: 273-point hybrid AF | Screen type: 3.2-inch tilting touchscreen, 1,040K dots | Maximum continuous shooting speed: 4.5fps | Movies: 4K at 30p | User level: Beginner

Great to hold and use
Very capable autofocus
Low burst speed
Average video specs

A dead-ringer for the Nikon Z6 (above), Nikon’s latest large-sensor effort is the best entry-level full-frame mirrorless camera on the market. As a beginner’s option, it ticks a lot of boxes. Its weather-sealed body features a big, comfy grip and a neat control layout that’s accessible in the hand, with a 3-inch tilting touchscreen that makes menu navigation a cinch. The 24.2MP full-frame sensor inside serves up lovely images in a range of shooting scenarios, while the large, bright EVF is fantastic for framing shots. Autofocus is very impressive, too, with the 273-point hybrid system working well for both static and moving subjects. There are some compromises, though: the 4.5fps burst speed is underwhelming, while a 1.7x crop on 4K footage is disappointing. And if you regularly shoot in low-light, the back-illuminated sensor of the Z6 performs better at higher ISOs. Still, the Z5 delivers plenty for those looking for their first full-frame camera – provided you have a healthy budget. It’s pricier than several rivals and, as the cost of the older but more capable Z6 continues to fall, buyers will have a tricky choice to make.

Nikon D780

(Image credit: Future)

10. Nikon D780

A superb mix of DSLR and mirrorless powers

Sensor: Full-frame CMOS | Megapixels: 24.5MP | Autofocus: 51-point AF | Screen type: 3.2-inch tilt-angle touchscreen, 2,359K dots | Maximum continuous shooting speed: 12fps | Movies: 4K at 30p | User level: Intermediate

Great image quality
Fast live-view focusing
Superb battery life
No IBIS
Big and heavy
Expensive

Don’t believe the naysayers: the DSLR isn’t dead and the Nikon D780 proves it. One of the best full-frame cameras you can buy, it delivers a fantastic shooting experience that should appeal to fans of DSLR handling, while also offering many modern features familiar to mirrorless users. Its sturdy, water-resistant magnesium alloy body might be big and heavy, but the trade-off is a satisfyingly chunky grip. Image quality from the D780’s full-from 24.5MP sensor is truly fantastic, too, aided by Nikon’s EXPEED 6 image processor. Exposures are nicely balanced, courtesy of a metering and scene recognition system borrowed from the D850, while the 273-point on-chip phase detection system – as used by the mirrorless Z6 – ensures fast and reliable autofocus performance when using Live View on the tilting touchscreen. The lack of in-body image stabilization is a shame, but superlative battery life rounds out what is a superb – if pricey – full-frame all-rounder.

Canon EOS RP

(Image credit: Future)

11. Canon EOS RP

Canon's second full-frame mirrorless camera impresses

Sensor: Full-frame CMOS | Megapixels: 26.2MP | Autofocus: 5,655-point AF | Screen type: 3-inch vari-angle touchscreen, 1,040,000 dots | Maximum continuous shooting speed: 5fps | Movies: 4K | User level: Enthusiast

Great value for money
Tiny and light body
Limited native lens selection
4K video limitations

Canon's first full-frame mirrorless camera, the EOS R, delighted in some ways and frustrated in others, but the EOS RP made a much more positive impression. While technically a more junior model and not as fully featured, its much smaller and lighter body, together with a far nicer price, means that it's far more accessible for those who were hoping to make the jump to mirrorless but didn't want to stretch all the way to the EOS R. Without only around 4MP difference between the two you're not really sacrificing much in terms of sensor resolution, while the responsive touchscreen, fast autofocus and deep buffer makes it a pleasure to use in all kinds of situations. Let's hope Canon fills out the lens range with some smaller and more affordable options, as most current options aren't quite the most suitable partners. 

Panasonic S1R

12. Panasonic S1R

Fancy taking 187MP images? The S1R delivers that and plenty more

Sensor size: Full-frame CMOS | Megapixels: 47.3MP | Autofocus: 225-point AF | Screen type: 3.2-inch tilt-angle touchscreen, 2,100,000 dots | Maximum continuous shooting speed: 9fps | Movies: 4K | User level: Expert

Incredible viewfinder 
Very strong video quality
Contrast-detect-only AF
Big and heavy

The S1R offers some very impressive tech in a supremely rugged body. The 5.7million-dot viewfinder is, without question, the most impressive on the market right now, while stellar video quality, great image stabilisation and a huge buffer all put a big smile on our face too. At the time of its release, the 47.3MP sensor had the highest number of pixels on any full-frame mirrorless camera too, although it's now been beaten by the Sony A7R IV. Its main party trick, however, is the ability to output 187MP images; quite how often you'll need to print your images to the size of a small country is another matter, but this clearly gives you massive scope for extreme cropping, enlargements to all sizes and homing in on the smaller details in the scene. We have some reservations with the autofocus system, and it's a little on the beefy side too, but for its combination of build, features and overall execution, the S1R scores many points.

Nikon D850

(Image credit: Nikon)

13. Nikon D850

Still a fantastic DSLR for pros

Sensor: Full-frame CMOS | Megapixels: 45.4MP | Autofocus: 153-point AF, 99 cross-type | Screen type: 3.2-inch tilt-angle touchscreen, 2,359,000 dots | Maximum continuous shooting speed: 7fps | Movies: 4K | User level: Expert

Breathtaking results
Excellent performance
Live View AF could be faster
SnapBridge still needs work

The D850 may have had some of its thunder stolen by the similar Z7 (position 3) but it retains a lot of appeal. It's one of the most advanced DSLRs we've ever tested, with the winning combination of a 45MP full-frame sensor and 7fps burst shooting at its heart, and a wonderful 153-point AF system that makes light work of keeping up with moving subjects. Videos are recorded in 4K quality and are top notch, while build and design are as close to perfect as it gets right now. Its weight and size make the Z7 a little more desirable for most users, but if you're shooting sports or other moving subjects and plan on getting the most out of that focusing system, it's a cracking option.

Sony Alpha A9 II

(Image credit: TechRadar)

14. Sony A9 II

Hands-down the best mirrorless camera for sports and action

Type: Mirrorless | Sensor: 24.2MP full-frame back-illuminated stacked CMOS | Lens mount: Sony FE | Screen: 3.0-inch tilt-angle touchscreen, 1,440,000 dots | Autofocus: 693-point AF | Video: 4K | Connectivity: Wi-Fi, NFC and Bluetooth | Battery life: 500 shots | Weight: 678g

Superb AF performance
No viewfinder blackout
Fiddly menu system
Limited touchscreen control

The main mirrorless rival to the incoming Canon 1DX Mark III and Nikon D6 for pro sports photographers, the Sony A9 II builds on the considerable foundation laid by its predecessor, adding dozens of improvements that collectively make it a one of the best cameras we've tested. The main improvements are its deeper grip and boosted 10fps burst shooting with the mechanical shutter. These are added to the refined 693-point AF system, which now offers even better subject tracking than the original Sony A9 and is perfect for sports and wildlife. It's not cheap, of course, but if you're an action fan, you won't find a better mirrorless camera than this.

Leica SL2

(Image credit: Leica)

15. Leica SL2

An expensive but distinctive full-frame experience

Sensor: Full-frame CMOS | Megapixels: 47MP | Autofocus: 225-point AF | Screen type: 3.2-inch fixed touchscreen, 2,100K dots | Maximum continuous shooting speed: 20-fps | Movies: 5K at 30p | User level: Enthusiast/expert

Distinctive Leica build and feel
Competitive feature set
Most expensive in its class
Fixed position touchscreen

Leica’s most mainstream mirrorless camera to date, the SL2 still offers a look and feel like no other full-frame mirrorless camera. 

It’s a weighty beast, but a redesigned handgrip and control panel layout promise excellent ergonomics, complimented by a minimalist array of unmarked, fully customizable buttons and a refreshed user interface. It handles comfortably and feels wonderfully premium, with a distinctive shell milled from durable aluminum and magnesium alloy. 

There’s been an even greater overhaul on the inside: the Leica SL2 gets a new 47MP sensor, a new Maestro III processor, a new 225-point autofocus system and a new EVF. It all makes for a package that’s as fast and accurate as any of its Japanese rivals, delivering crisp images, plenty of dynamic range and excellent color reproduction. 

Add sensor-shift in-body image stabilization into the mix, together with 5K footage at 30p and full-width 4K DCI and UHD at 50p, and the SL2 shapes up as an impressively versatile tool. The price reflects both the camera’s quality and that undeniable Leica experience – but the SL2 is also refreshingly accessible, and delivers some pretty special results.

Also consider...

Looking for something a bit cheaper? Here's a great value full-frame option:

(Image credit: Future)

Great value option: Canon EOS 6D Mark II

A top full-frame option if you're on a budget

Sensor: Full-frame CMOS | Megapixels: 26.2MP | Autofocus: 45-point AF | Screen type: 3.0-inch vari-angle touchscreen, 1,040K dots | Maximum continuous shooting speed: 6.5fps | Movies: Full HD at 60p | User level: Intermediate/expert

Good image quality
Advanced features
4K timelapse
Full HD video only
EVF covers 98% of frame

When the original EOS 6D launched, it offered the best bang for your buck and that trend continues with the second generation DSLR – the EOS 6D Mark II still offers an an excellent entry into the full-frame market. Released in 2017, it has a significant bump in features over it's predecessor, including a higher sensor resolution at 26.2MP, a better autofocus system with 45 cross-type AF points, 6.5fps burst speed and introduces touchscreen functionality to the 6D line. Performance in the real world is smooth and you won't find much to complain about in terms of image quality. And you get all that for around $1,500 / £1,349 / AU$1,999, which is very good value for money.

Not sure whether to buy a DSLR or mirrorless camera? Check out our guide video below.



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