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Mirrorless Full Frame Cameras Comparison - April 2026

7 Best Mirrorless Full Frame Cameras In the UK

Last Updated - 03/04/2026

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Our Score

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Model

Sony Alpha 7 IV Interchangeable Mirrorless Full-Frame Camera with 28-70mm Zoom Lens

Model

Sony Alpha 7IV Full-Frame Mirrorless Camera (33MP, 4K 60p Video, Real- Time Eye AF, Fast Hybrid AF, Vari-Angle LCD, Wi-Fi, Bluetooth, for Hybrid shooters, Content Creators & Professional Photography)

Model

Sony Alpha 7 III Full-Frame Mirrorless Camera with 28-70mm Lens (24.2MP, 4K Video, Fast 0.02s 693 Point Hybrid AF & 5 Axis stabilisation - Ideal for Enthusiasts, Hybrid Shooter and Low Light imaging)

Model

Canon EOS R6 Mark II Full Frame Mirrorless Camera & RF 24-105mm F4-7.1 IS STM | 24.2-megapixels, up to 40fps continuous shooting, 4K 60p, up to 8-stops IS and Dual Pixel CMOS Auto Focus II

Model

Canon EOS RP Camera + RF 24-105mm F4-7.1 IS STM Lens - Full Frame Mirrorless Camera (4K movies, vari-angle touchscreen, 26.2 Megapixels, Dual Pixel CMOS AF, Wi-Fi)

Model

Canon EOS RP - Lightweight Full Frame Mirrorless Camera (4K movies and vari-angle touchscreen, 26.2 Megapixels, Dual Pixel CMOS AF, Eye AF, Wi-Fi)

Model

Nikon Z 5 + Z 24-200 mm Mirrorless Camera Kit (273-Point Hybrid AF, 5- Axis In-Body Optical Image Stabilisation, 4K Movies, Dual Card Slots) VOA040K004

Brand

Sony

Brand

Sony

Brand

Sony

Brand

Canon

Brand

Canon

Brand

Canon

Brand

Nikon

Reviews

2,337 reviews

Reviews

2,160 reviews

Reviews

1,689 reviews

Reviews

18 reviews

Reviews

141 reviews

Reviews

132 reviews

Reviews

66 reviews

Features

Image quality

9.9

Image quality

9.9

Image quality

9.9

Image quality

9.6

Image quality

9.9

Image quality

9.9

Image quality

9.4

Image steadying.

9.9

Image steadying.

9.9

Image steadying.

9.9

Image steadying.

9.8

Image steadying.

9.9

Image steadying.

9.9

Image steadying.

9.4

Tech Specs

batteries

1 Lithium Ion batteries required. included

batteries

1 Lithium Ion batteries required. included

batteries

1 Lithium Ion batteries required. included

batteries

1 Lithium Ion batteries required. included

batteries

1 Lithium Ion batteries required. included

batteries

1 Lithium Ion batteries required. included

batteries

1 Lithium Ion batteries required. included

minimum shutter speed

1/8000 seconds

minimum shutter speed

1/4 seconds

minimum shutter speed

-

minimum shutter speed

1/16000 seconds

minimum shutter speed

30 seconds

minimum shutter speed

30 seconds

minimum shutter speed

30

maximum format size

Full Frame

maximum format size

Full Frame

maximum format size

-

maximum format size

Full Frame

maximum format size

Full Frame

maximum format size

Full Frame

maximum format size

Full Frame

included components

Camera Body & Lens

included components

A7M4, Rechargeable Battery NP-FZ100, AC adaptor, Power cord, Shoulder strap, Body cap, Accessory shoe cap, Eyepiece cup, USB-A to USB-C cable USB 3.2

included components

-

included components

Camera Kit

included components

EOS RP Body Camera Cover R-F-5 Strap ER-EOS R Battery Charger LC-E6E Battery Pack LP-E6N Battery Pack Cover AC Cable RF 24-105mm F4-7.1 IS STM Lens Lens Cap E-67II Lens Dust Cap RF User Manual Kit

included components

Camera Body & Accessories

included components

Camera Body & Lens

package weight

1.52 Kilograms

package weight

1.37 Kilograms

package weight

-

package weight

1.92 Kilograms

package weight

1.77 Kilograms

package weight

1.34 Kilograms

package weight

2.8 Kilograms

memory slots available

2

memory slots available

2

memory slots available

-

memory slots available

2

memory slots available

1

memory slots available

1

memory slots available

2

model year

2021

model year

2021

model year

-

model year

2022

model year

2020

model year

2021

model year

2021

continuous shooting speed

10 fps

continuous shooting speed

10 fps

continuous shooting speed

-

continuous shooting speed

40 fps

continuous shooting speed

5 fps

continuous shooting speed

5 fps

continuous shooting speed

4.5

item weight

955 Grams

item weight

0.99 Kilograms

item weight

-

item weight

1070 Grams

item weight

0.84 Kilograms

item weight

0.84 Kilograms

item weight

675 Grams

style

w/ 28-70mm

style

Alpha 7 IV

style

-

style

Portraiture, Sport, Landscape, Videography, Photography, Astro-photography, Nature, Macro, Wedding, Event, Time-lapse, Wildlife

style

EOS RP + RF 24-105mm

style

EOS RP Body

style

Z5 + 24-200mm Lens

guaranteed software updates until

unknown

guaranteed software updates until

unknown

guaranteed software updates until

-

guaranteed software updates until

unknown

guaranteed software updates until

unknown

guaranteed software updates until

unknown

guaranteed software updates until

unknown

package dimensions l x w x h

26.8 x 16.8 x 16.5 centimetres

package dimensions l x w x h

24.5 x 16.9 x 16.4 centimetres

package dimensions l x w x h

-

package dimensions l x w x h

28.2 x 22.5 x 18.8 centimetres

package dimensions l x w x h

28 x 22.8 x 18.9 centimetres

package dimensions l x w x h

28.2 x 22.6 x 15.2 centimetres

package dimensions l x w x h

33.6 x 25.8 x 22.8 centimetres

effective still resolution

33

effective still resolution

33 MP

effective still resolution

-

effective still resolution

24.2 MP

effective still resolution

26.2 MP

effective still resolution

26.2 MP

effective still resolution

24.3 MP

color

Black

color

Black

color

-

color

Black

color

Black

color

Black

color

Black

viewfinder magnification

0.78x

viewfinder magnification

0.78x

viewfinder magnification

-

viewfinder magnification

0.76x

viewfinder magnification

0.70x

viewfinder magnification

0.70x

viewfinder magnification

-

product dimensions l x w x h

26.9 x 16.5 x 17 centimetres

product dimensions l x w x h

7 x 13.1 x 9.6 centimetres

product dimensions l x w x h

-

product dimensions l x w x h

8.8 x 13.8 x 9.8 centimetres

product dimensions l x w x h

33.5 x 21.6 x 17.8 centimetres

product dimensions l x w x h

-

product dimensions l x w x h

13.4 x 6.9 x 10 centimetres

plug profile

1 x Hot Shoe Mount

plug profile

Sony

plug profile

-

plug profile

Monopod, Tripod

plug profile

Canon RF

plug profile

Canon Rf

plug profile

-

focus type

manual-and-auto

focus type

Auto Focus

focus type

-

focus type

Auto Focus, Manual Focus

focus type

Auto Focus, Manual Focus

focus type

Auto Focus

focus type

-

maximum shutter speed

1/8000 seconds

maximum shutter speed

1/8000 seconds

maximum shutter speed

-

maximum shutter speed

30 seconds

maximum shutter speed

1/4000 seconds

maximum shutter speed

-

maximum shutter speed

1/8000

has image stabilisation

Yes

has image stabilisation

Yes

has image stabilisation

-

has image stabilisation

Yes

has image stabilisation

Yes

has image stabilisation

-

has image stabilisation

Yes

iso range

Auto, 100-51200

iso range

50-204800

iso range

-

iso range

100-25600

iso range

100-40000

iso range

-

iso range

100-51200

expanded iso maximum

204800

expanded iso maximum

204800

expanded iso maximum

-

expanded iso maximum

102400

expanded iso maximum

102400

expanded iso maximum

102400

expanded iso maximum

-

zoom type

-

zoom type

Optical Zoom

zoom type

-

zoom type

Optical Zoom

zoom type

Optical Zoom

zoom type

Digital Zoom, Optical Zoom

zoom type

Optical Zoom

max focal length

70 Millimetres

max focal length

-

max focal length

-

max focal length

105 Millimetres

max focal length

105 Millimetres

max focal length

-

max focal length

200

lens design

Zoom

lens design

-

lens design

-

lens design

Zoom

lens design

Zoom

lens design

-

lens design

Zoom

camera lens

70 mm

camera lens

-

camera lens

-

camera lens

24-105mm

camera lens

105 mm

camera lens

-

camera lens

24-200 mm

aperture modes

F3.5

aperture modes

F1.8

aperture modes

-

aperture modes

F4-7.1

aperture modes

F4.0-7.1

aperture modes

-

aperture modes

-

min focal length

28 inches

min focal length

-

min focal length

-

min focal length

24 Millimetres

min focal length

24 Millimetres

min focal length

-

min focal length

-

aperture control design

-

aperture control design

Controlled on Camera and Lens

aperture control design

-

aperture control design

Controlled on Camera and Lens

aperture control design

Controlled via Camera

aperture control design

-

aperture control design

-

Available On

Available On

Available On

Available On

Available On

Available On

Available On

Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you

9.6
1

Sony
Sony Alpha 7 IV Interchangeable Mirrorless Full-Frame Camera with 28-70mm Zoom Lens

9.9 Image quality

9.9 Image steadying.

Why we love it

33MP resolution for sharp images

8x faster image processing

4K video up to 60fps 10bit 4:2:2
Main highlights

Up to 4K 60p 10-bit 4:2:2 w/ full pixel readout in all recording formats
Item weight: 955.0 grams
Beautiful color expression made simple with S-Cinetone color profile
8x more powerful, next generation BIONZ XR image processing engine
7K oversampling full-frame 4K 30p 10-bit 4:2:2 w/ no pixel binning
33MP full-frame Exmor R back-illuminated CMOS sensor
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9.5
2

Sony
Sony Alpha 7IV Full-Frame Mirrorless Camera (33MP, 4K 60p Video, Real- Time Eye AF, Fast Hybrid AF, Vari-Angle LCD, Wi-Fi, Bluetooth, for Hybrid shooters, Content Creators & Professional Photography)

9.9 Image quality

9.9 Image steadying.

Why we love it

Exceptional low-light performance.

Real-time autofocus for moving subjects.

Versatile 4K video capabilities.
Main highlights

With its new refined and ergonomic design, the Alpha 7 IV includes a new ultra-realistic 3.69 million dot electronic viewfinder, a 7.6 cm (3”) full-touch adjustable rear screen for a unique photo and video experience.
The Alpha 7 IV sets the new benchmark for today's full-frame stills and video cameras by delivering even more exceptional image quality, combining 33-megapixel high definition, low-light image quality, Pro video at 4K 60p, optimal handling, a new simpler and more logical menu, quick sharing capabilities. With premium real-time autofocus for both stills and video.
The Alpha 7 IV brings the power of Sony technology within reach of imaging enthusiasts, creators and professionals alike, becoming the ideal full-frame mirrorless camera. Note: The video recording start/stop function is assigned to the MOVIE button in the default settings. Even without changing the shooting mode in step 1, you can start movie shooting from still image shooting mode by pressing the MOVIE button
The Alpha 7 IV allows live streaming in Full HD 60p, without an acquisition card, directly via USB-C, so you can stay connected with your audience.
Image sensor - Aspect ratio: 3:2
For advanced users, the Alpha 7 IV can record internally in 4K, 60p, 4:2:2, 10-bit and integrates S-CINETONE/S-LOG 3 image profiles for cinematic rendering and easy post-production.
Equipped with the latest technologies for focusing and real-time monitoring of the subject and the Eyes (humans, animals, or birds), the Alpha 7 IV allows you to precisely and effortlessly track your subject while taking the time to frame.
Combined with the ultra-powerful Bionz XR processor, the new 3.3-megapixel full-frame, backlit Exmor R sensor guarantees even more exceptional image quality, combining high definition and low light image quality.
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9.4
3

Sony
Sony Alpha 7 III Full-Frame Mirrorless Camera with 28-70mm Lens (24.2MP, 4K Video, Fast 0.02s 693 Point Hybrid AF & 5 Axis stabilisation - Ideal for Enthusiasts, Hybrid Shooter and Low Light imaging)

9.9 Image quality

9.9 Image steadying.

Why we love it

Fast autofocus enhances shooting precision.

Exceptional low-light performance.

Effective image stabilization for smooth shots.
Main highlights

STEADY SHOOTING: 5-axis optical image stabilisation for stills and movies to compensate camera shakes
RESPONSIVE AUTOFOCUS: rely on Real Time tracking and Eye AF (human/animal) to keep your subject sharp in any situation
PROFESSIONAL VIDEOMAKING: Full-pixel readout with no pixel binning for high-resolution 4K HDR movie recording
IDEAL FOR: advanced users who want a compact everyday lens
BREATHTAKING IMAGE QUALITY: 24 Mp full frame sensor paired with high ISO capabilities to deliver outstanding images even in low light
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We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. topchoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.

Features

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Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.

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Value for money

topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.

When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.

Value for money

topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.

When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.

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