Sony a7R III Mirrorless Digital Camera (Body Only)

Model: ILCE7RM3/B

Sony Warranty - USA Version
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Diopter Adjustment -4.0 to +3.0 m
Display Screen 3" Rear Touchscreen Tilting LCD (1,440,000)
Screen Coverage 100%
Viewfinder Type Electronic
Viewfinder Size 0.5"
Viewfinder Pixel Count 3,686,400
Viewfinder Eye Point 23.00 mm
Viewfinder Coverage 100%
Viewfinder Magnification Approx. 0.78x


Operating/Storage Temperature Operating32 to 104°F (0 to 40°C)
Battery 1 x NP-FZ100 Rechargeable Lithium-Ion Battery Pack, 7.2 VDC, 2280 mAh


Weight 1.45 lb / 657 g
Dimensions (W x H x D) 5.0 x 3.8 x 2.9" / 126.9 x 95.6 x 73.7 mm


Wi-Fi Capable Yes
Self Timer 10 Seconds, 5 Seconds, 2 Seconds
Connectivity 1/8" Headphone, 1/8" Microphone, HDMI D (Micro), Micro-USB, USB 3.0, USB Type-C


Lens Mount Sony E-Mount
Camera Format Full-Frame
Pixels Actual: 43.6 MegapixelEffective: 42.4 Megapixel
Max Resolution 7952 x 5304
Aspect Ratio 3:2, 16:9
Sensor Type / Size CMOS, 35.9 x 24 mm
File Formats Still Images: JPEG, RAWMovies: AVCHD Ver. 2.0, MPEG-4 AVC/H.264, XAVC SAudio: AC3, Dolby Digital 2ch, Linear PCM (Stereo)
Bit Depth 14-Bit
Dust Reduction System Yes
Memory Card Type SDSDHCSDXCMemory Stick Pro DuoMemory Stick PRO HG-Duo
Image Stabilization Sensor-Shift, 5-Way

Focus Control

Autofocus Points Phase Detection: 399Contrast Detection: 425
Focus Type Auto & Manual
Focus Mode Automatic (A), Continuous-Servo AF (C), Direct Manual Focus (DMF), Manual Focus (M), Single-servo AF (S)


Max Sync Speed 1 / 250 Second
Flash Modes AutoFill-InHi-Speed SyncOffRear SyncRed-Eye ReductionSlow SyncWireless
Built-in Flash No
Flash Compensation -3 EV to +3 EV (in 1/3 or 1/2 EV steps)
Dedicated Flash System TTL
External Flash Connection Hot Shoe, PC Terminal

Exposure Control

Metering Method Center-Weighted Average Metering, Multi-Zone Metering, Spot Metering, Highlight Weighted
Exposure Modes Modes: Aperture Priority, Auto, Manual, Movie, Program, Shutter PriorityMetering Range: EV -3.0 - EV 20.0Compensation: -5 EV to +5 EV (in 1/3 or 1/2 EV Steps)
White Balance Modes Auto, Cloudy, Color Temperature, Custom, Daylight, Flash, Fluorescent (Cool White), Fluorescent (Daylight), Fluorescent (Warm White), Incandescent, Shade, Underwater
Buffer/Continuous Shooting Up to 10 fps at 42.4 MP for up to 76 Frames in Raw FormatUp to 8 fps at 42.4 MP for up to 76 Frames in Raw FormatUp to 6 fps at 42.4 MP for up to 76 Frames in Raw FormatUp to 3 fps at 42.4 MP for up to 76 Frames in Raw FormatUp to 10 fps at 42.4 MP for up to 76 Frames in JPEG FormatUp to 8 fps at 42.4 MP for up to 76 Frames in JPEG FormatUp to 6 fps at 42.4 MP for up to 76 Frames in JPEG FormatUp to 3 fps at 42.4 MP for up to 76 Frames in JPEG Format
Remote Control RM-VPR1, VCT-XPR10, VCT-VPR1, RM-SPR1, RMT-VP1K (Optional)
Shutter 30 - 1/8000 Second , Bulb Mode1/4 - 1/8000 Second in Movie Mode
ISO Sensitivity Auto, 100-32000 (Extended Mode: 50-102400)

AV Recording

Audio Recording Built-In Mic: With Video (Stereo)Optional External Mic: With Video (Stereo)
Aspect Ratio 16:9
Video Format 3840 x 2160p at 23.98, 25, 29.97 fps (100 Mbps XAVC S via H.264)3840 x 2160p at 23.98, 25, 29.97 fps (60 Mbps XAVC S via H.264)1920 x 1080p at 100, 120 fps (100 Mbps XAVC S via H.264)1920 x 1080p at 100, 120 fps (60 Mbps XAVC S via H.264)1920 x 1080p at 23.98, 25, 29.97, 50, 59.94 fps (50 Mbps XAVC S via H.264)1920 x 1080p at 50, 59.94 fps (25 Mbps XAVC S via H.264)1920 x 1080p at 25, 29.97 fps (16 Mbps XAVC S via H.264)1920 x 1080i at 50, 59.94 fps (24 Mbps AVCHD via H.264)1920 x 1080i at 50, 59.94 fps (17 Mbps AVCHD via H.264)
Video Recording Yes, NTSC/PAL
Video Clip Length Up to 29 Min
Expert Reviews
Pc magazine.34972991
14 December 2017

The a7R III takes Sony's proven high-resolution full-frame mirrorless camera and improves upon its speed, autofocus system, and video capabilities.

  • +

    Proven 42MP full-frame sensor. Improved processor and autofocus system. 10fps image capture with tracking. Silent shooting option. Tilting touch LCD. Dual card slots. Larger battery than a7R II.

  • -

    Only one card slot supports UHS-II speeds. No built-in flash. No in-camera time-lapse support. Can't start video until image buffer is cleared. Dense menu system.

Dp review.32823956
22 November 2017

It's fair to say that the Sony a7R III is a great option for an incredibly wide variety of photographers. Offering great image quality, fast burst shooting speeds, high quality 4K video and a reasonably compact package, it's an incredibly well-rounded offering.

  • +

    Hybrid stills and video shooters, photographers looking for a versatile tool for a wide range of subjects in a compact package.

  • -

    Those that need the absolute best in autofocus tracking, those that require even faster burst speeds.

Camera labs.32824899
19 December 2017

Sony's Alpha A7r Mark III is a highly capable camera that's equally at home shooting high resolution stills as it is handling fast action or filming quality video. The 42 Megapixel full-frame sensor may be inherited from the Mark II but Sony's improved the processing to deliver superb quality.

27 December 2017

The new Sony A7R III might not be as groundbreaking as its predecessor but it’s still one of the best cameras—mirrorless or otherwise—we’ve ever tested. The biggest difference between the A7R III and the previous model boils down to one main thing: speed. This cannot be overstated.

  • +

    Scorecard, + Impressive resolution results, + Extremely fast overall, + 10 fps burst shooting helps capture action, + Improved battery life

  • -

    - Slightly less dynamic range than previous model, - Only basic weather sealing, - Limited touch capability on rear screen

Imaging resource.34355410
3 May 2018

The Sony A7R III sees improvements in pretty much every area: physical design features, image quality, speed and performance, as well as video recording capabilities and battery life.

  • +

    Fantastic image quality; Improved dynamic range over its predecessor; Very good high ISO performance; Much improved real-world AF performance; Class-leading burst rates, even with RAW; Improved 5-axis in-body image stabilization; Better 4K video quality; 1080/120fps video; Dual card slots;...

  • -

    Expensive; Menus still confusing; UHS-II support only on one card slot; No optical low-pass filter means greater risk of moire; No built-in flash; Buffer clearing still slow despite UHS-II support.

3 July 2018

Sony's full-frame, 42-megapixel A7R III is the king of mirrorless cameras, with category-leading resolution, low-light performance and video shooting capability. It also has an excellent electronic viewfinder and stellar autofocus capabilities with spot-on face detection and much-improved subject...

  • +

    Excellent low-light performance, Fast autofocus, Better handling than before, Advanced 5-axis stabilization, Best full-frame mirrorless for video

  • -

    Battery life better but still not as good as DSLRs, Menu system still a bit wonky, High price

The verge.34207446
2 April 2018

Sony’s latest professional mirrorless cameras pack a punch

  • +

    Best value in class, Great image quality, 10fps image shooting!, Excellent controls and grip, Reliable battery life, Fantastic image quality, EVF nearly as good as the Sony A9’s, Landscape, still life, and art performance top notch, Excellent controls and grip

  • -

    Menu system could use a complete redesign, EVF sub-par compared to rest of the Alpha line, PSMS kind of a gimmick, Fewer AF points than the A9, 36-page menu system needs to be simplified (and touch support!)

Unbox ph.34296006
23 November 2017

When Sony unveiled its top-tier flagship full-frame A9 , we wondered when the camera’s top-tier features would trickle down to lower-priced models. Surprisingly enough Sony didn’t take long to announce the A7R III, which had many of the same features that made the A9 great in a slightly cheaper...

6 April 2018

Perfect for professionals, casual photographers, or content creators that are into shooting videos.

  • +

    Build quality, Controls, Picture quality

16 April 2018

The α7R III was recently announced as the winner of this year's Technical Image Press Association (TIPA) award for the Best Professional High Resolution Mirrorless camera so it should be no surprise that we've nominated it for an Editor's Choice award.

User Reviews
25 June 2018

As reference, I'm a professional videographer whose footage has been featured in numerous network science/nature/educational documentaries and museum exhibits worldwide. I specialize in extreme macro, micro and tele footage.

3 weeks ago

I've been in the market for a new camera for the last 2 to 3 months. Did some heavy research as to what would replace my Canon 6D. This is clearly the best option for a pro-amateur. Been using it for approximately four weeks now and very happy with the overall quality and user experience.

  • +

    Auto focus is FAST. The Canon was fast but this is super fast. And, the lenses make NO sound. The Sony also has image stabilization built into the body which is great. Loving the digital viewfinder and the cornucopia of information on it while shooting.

  • -

    Some nits: no time lapse natively built in; like for like the lenses and gear is slightly more expensive than Canon; the digital viewfinder takes some getting used to. I miss the LCD display which was common on the upper right side of the Canons. Also, note that there is no GPS. Grrrr...

4 weeks ago

I absolutely love this camera. Ive had the Mark 1 & 2 and this is by far the best for my needs. Usual sublime picture quality with very good autofocus and eye detect. A well rounded camera for many styles... Half a point off for not being truly weather sealed and losing a couple of useful apps.

1 week ago

I have owned all of the A7 cameras except for the S series. I have one and I purchased the A7III for a second body and just wasn't happy with it. I purchased a second A7RIII and I am in business. This is THE MOST amazing camera I have owned since I switched from Canon.

1 week ago

Lite, Simple too use, Robust, and most of all, Photo's of the finest quality!

  • +


  • -

    Nothing Yet!

2 weeks ago

there is no seal on the package. It is not a brand new camera. Sad!

2 weeks ago

Sony's A7rIII is an Amazing Camera Best Image Quality, Fast AutoFocus Sys, Excellent Battery Life, Lighter, Easier to work with.*******Superb Image Quality*******I love it.

3 weeks ago

I come from a DSLR background, having used Canon for over 15 years. After much hesitation I switched over completely to Sony, trading in all my Canon gear and getting two A7R IIIs and six lenses.

3 weeks ago

It's every bit a five star rating! I've put this camera through it's paces and am still amazed at the results I get. I've been brand loyal to another company for decades. Had they jumped ahead and kept up with the digital technology, and produced something like the a7R III I'd still be with them.

Product Highlights
  • 42MP Full-Frame Exmor R BSI CMOS Sensor
  • BIONZ X Image Processor & Front-End LSI
  • 399-Point AF System & 10 fps Shooting
  • UHD 4K30p Video with HLG & S-Log3 Gammas
  • 3.69m-Dot Tru-Finder OLED EVF
  • 3.0" 1.44m-Dot Tilting Touchscreen LCD
  • 5-Axis SteadyShot INSIDE Stabilization
  • ISO 102400 & Pixel Shift Multi Shooting
  • Built-In Wi-Fi/Bluetooth, Dual SD Slots
  • USB 3.1 Gen 1 Type-C Port & PC Sync Port
Average Expert Score
Average User Score
In The Box
  • Sony Alpha a7R III Mirrorless Digital Camera (Body Only)
  • NP-FZ100 Rechargeable Lithium-Ion Battery (2280mAh) ddqdwqbbfvuddtwcwrafaedzyxyub
  • BC-QZ1 Battery Charger
  • Cable Protector
  • Shoulder Strap
  • ALC-B1EM Body Cap for NEX Cameras
  • Accessory Shoe Cap
  • Eyepiece Cap
  • USB Type-C Cable
  • Limited 1-Year Warranty
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