Canon EOS R6 vs Sony Alpha a7R III

Last Updated & Fact Checked:  October 16, 2022

Are you trying to decide between the Canon EOS R6 and the Sony Alpha a7R III?

Product Versus will provide you with all the product details so you can quickly compare the facts to find which product is right for you – the Canon EOS R6 or the Sony Alpha a7R III – and find out exactly what the differences are.

Both the Canon EOS R6 and the Sony Alpha a7R III are quality products, so read on to find out which one is best for your needs!

Canon EOS R6 quick facts

Sony Alpha a7R III quick facts

Canon EOS R6 product details

Bestseller No. 1
Canon EOS R6 Full-Frame Mirrorless Camera with 4K Video, Full-Frame CMOS Senor, DIGIC X Image Processor, Dual UHS-II SD Memory Card Slots, and Up to 12 fps with Mechnical Shutter, Body Only, Black
  • High Image Quality featuring a New 20 Megapixel Full-frame CMOS Sensor.
  • DIGIC X Image Processor with an ISO range of 100-102400; Expandable to 204800.
  • High-speed continuous shooting of up to 12 fps with Mechanical Shutter and up to 20 fps electronic (silent) shutter.
  • Dual pixel CMOS AF covering approx. 100% area with 1,053 AF areas.
  • Subject tracking of people and animals using deep learning technology.
Bestseller No. 2
Canon EOS R6 Mirrorless Digital Camera (Body Only) (Renewed)
  • High Image Quality featuring a New 20 Megapixel Full-frame CMOS Sensor.
  • DIGIC X Image Processor with an ISO range of 100-102400; Expandable to 204800.
  • High-Speed Continuous Shooting of up to 12 fps with Mechanical Shutter and up to 20 fps Electronic (Silent) Shutter.
  • Dual Pixel CMOS AF covering Approx. 100% Area with 1,053 AF Areas.
  • Subject tracking of People and Animals using Deep Learning Technology.
Bestseller No. 3
Canon EOS R6 Mirrorless Digital Camera with 24-105mm f/4-7.1 Lens (4082C022), 64GB Memory Card, Case, Corel Photo Software, LPE6 Battery, External Charger, Card Reader + More (Renewed)
  • Bundle Items Include: 1 x Canon EOS R6 Mirrorless Digital Camera with 24-105mm f/4-7.1 Lens, 1 x SanDisk SecureDigital 64GB Extreme PRO Memory Card, 1 x Camera Bag, 1 x Corel Photo Software With PhotoMirage, AfterShot, Painter Essentials, PaintShop Pro, and Video Studio, 1 x LPE6 Battery, 1 x Rapid Charger For LPE6, 1 x Memory Card Reader, 1 x Deluxe Cleaning Set, 1 x 12 Inch Flexible Tripod, 1 x Memory Card Wallet
  • For the everyday shooter with high demands, the Canon EOS R6 is a versatile tool to meet the photo and video requirements of a contemporary imaging workflow. This full-frame mirrorless camera revolves around a refined 20MP CMOS sensor and DIGIC X processor, which afford quick shooting up to 12 fps, apt 4K60 video recording, and wide-ranging sensitivity to ISO 102400. It also sports 5-axis in-body image stabilization to help steady shots when working in low-light conditions.
  • As a do-everything, highly versatile camera, the R6 also employs the sensor and processor for robust focusing performance. Dual Pixel CMOS AF offers quick, smooth, and intelligent focusing using 1053 selectable points that cover the entire field of view. This focusing system has also been updated to make use of Deep Learning technology for improved subject tracking as well as precise eye, face, and head-detection for both people and animals.
  • Complementing the imaging capabilities, the R6 sports a bright and detailed 3.69m-dot electronic viewfinder, with a high 120 fps refresh rate, and a rear touchscreen LCD with a vari-angle design to accommodate vlogging needs as well as benefit working from high and low angles. Additionally, dual SD UHS-II memory card slots offer flexible storage and there is of course Bluetooth and Wi-Fi for wireless sharing and remote camera control.
  • Key Features: 20MP Full-Frame CMOS Sensor - DIGIC X Image Processor - 4K60 and FHD 120 10-Bit Internal Video - Sensor-Shift 5-Axis Image Stabilization - 12 fps Mech. Shutter, 20 fps E. Shutter - Dual Pixel CMOS AF with 1053 Points - 3.69m-Dot OLED EVF - 3.2" Vari-Angle Touchscreen LCD - Subject Tracking with Deep Learning - RF 24-105mm f/4-7.1 IS STM Lens

Sony Alpha a7R III product details

On Sale!Bestseller No. 1
Sony Alpha a7R III Mirrorless Digital Camera (Body Only) (ILCE7RM3/B) + 2 x 64GB Memory Card + 3 x NP-FZ-100 Battery + Corel Photo Software + Case + Card Reader + LED Light + More (Renewed)
  • Bundle Includes: 1 x Sony Alpha a7R III Mirrorless Digital Camera (Body Only), 2 x SanDisk SecureDigital 64GB Extreme PRO Memory Card, 3 x NP-FZ100 Rechargeable Lithium-Ion Battery, 1 x Corel Photo Software With PhotoMirage, AfterShot, Painter Essentials, PaintShop Pro, and Video Studio, 1 x Large Padded Case, 1 x NP-FZ100 charger, 1 x Memory Card Reader, 1 x Mini Portable LED Video Light , 1 x Micro HDMI Cable, 1 x Deluxe Cleaning Set, 1 x 12 Inch Flexible Tripod, 1 x Memory Card Wallet
  • The Alpha a7R III Mirrorless Digital Camera from Sony is a versatile, high-performance camera characterized by not only its resolution, but by its multimedia versatility. Revolving around a full-frame 42.4MP Exmor R BSI CMOS sensor and updated BIONZ X image processor, the a7R III affords an impressive 10 fps continuous shooting rate along with improved autofocus performance for faster, more reliable subject tracking along with wide frame coverage.
  • This updated Fast Hybrid AF System employs a combination of 399 phase-detection points and 425 contrast-detection areas for quicker acquirement of focus in a variety of lighting conditions, and also maintains focus on subjects more effectively. In addition to speed and AF, the processing improvements also help to realize greater image clarity throughout the sensitivity range from ISO 100-32000, which can further be expanded to ISO 50-102400.
  • Video recording capabilities have also been extended for enhanced quality when recording UHD 4K video with the full width of the full-frame sensor, or when using a Super35 area and 5K oversampling to minimize moir and aliasing. Additionally, benefitting both stills and video operation, the a7R III retains the 5-axis SteadyShot INSIDE sensor-shift image stabilization, which is now effective to minimize the appearance of camera shake by up to 5.5 stops.
  • Key Features: 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
Bestseller No. 2
Sony Alpha a7R III A Mirrorless Digital Camera Body with Sigma MC-11 Lens Mount Converter (Canon EF to Sony E-Mount) Bundle (2 Items)
  • BUNDLE INCLUDES: Sony Alpha a7R III A Mirrorless Full Frame Digital Camera Body with Sigma MC-11 Lens Mount Converter (Canon EF to Sony E-Mount)
  • 42.4 EFFECTIVE MEGAPIXEL FULL-FRAME EXMOR R CMOS SENSOR: Back illumination for high sensitivity, gapless on-chip lenses, anti-reflective seal glass coating, no optical low-pass filter, and other advanced features contribute to unprecedented imaging performance
  • HIGH SPEED BIONZ X IMAGE PROCESSOR: The latest high-speed front-end LSI and updated BIONZ X image processing engine provide a dramatic increase in system speed, plus an impressive 15-stop dynamic range at low-sensitivity settings. Advances have also been made in Sony’s Detail Reproduction Technology and Area-Specific Noise Reduction features, reducing noise by as much as a full stop in the mid sensitivity range
  • HIGH-RESOLUTION 4K HDR: In addition to capability to record stunning high-resolution 4K movies through 5K (15MP) oversampling, the camera features a new Hybrid Log-Gamma picture profile, supporting instant HDR workflow, that offers wide dynamic range for highly precise and lifelike movie images without color grading
Bestseller No. 3
Sony Alpha a7R III A Full-Frame Mirrorless ILC (Body Only) with Sigma MC11 Adapter for Canon EF Lenses Bundle (6 Items)
  • BUNDLE INCLUDES: Sony Alpha a7R III A 42.4MP Full Frame Mirrorless Camera (Body Only) with Sigma MC-11 Lens Mount Converter (Canon EF to Sony E-Mount), Sony 64GB V60 UHS-II M-Series Memory Card, Koah PRO Sony NP-FZ100 Two-Pack Rechargeable 2000mAh Battery and Dual Charger, Koah Weatherproof Hard Case with Customizable Foam and The Corel Photo, Video, and Art Suite v.3.0
  • COMPACT AND PERFORMANCE: The Sony Alpha a7R III A is highly compact with easy and intuitive controls. It is equipped with a back-illuminated 42.4 effective megapixel full-frame Exmor R CMOS sensor works with the updated BIONZ X image processing engine to offer high-resolution stills and video
  • 4K HDR RECORDING: The mirrorless camera can record stunning high-resolution 4K movies through 5K (15MP) oversampling
  • IMPROVED AUTO FOCUS: The Alpha a7R III A can shoot continuously at up to 10 fps with AF/AE tracking for easy, stable shooting of even intensely active subjects

New products & alternatives to the Canon EOS R6 and the Sony Alpha a7R III

New
Camera Bundle for Canon EOS R6 Mirrorless Camera with RF 24-105mm f/4-7.1 is STM Lens, 3 Batteries, LED Light, 256Gb High Speed Memory Card + Accessories Kit (Renewed)
  • This Camera Bundle Kit comes complete with all manufacturer supplied accessories.
  • Delivering incredible performance at speeds of up to 12 fps, the EOS R6 camera can capture the split-second details between a subject's movements. This is great for dynamic action photos such as athletes, animals or vehicles in motion. or silent 20 fps with an electronic shutter, is ideal for working with moving subjects.
  • Sleek and versatile, the RF 24-105mm f/4-7.1 IS STM is a well-rounded zoom covering wide-angle to short telephoto focal lengths to benefit working in a wide variety of conditions. A variable maximum aperture also helps to maintain an impressively compact profile to suit everyday shooting needs.
  • A first for EOS cameras, the R6 incorporates five-axis sensor-shift image stabilization that compensates for up to an impressive eight stops of camera shake for truly effective compensation of camera shake to suit handheld shooting with slower shutter speeds.
  • Beyond stills, the 20MP sensor also affords UHD 4K video recording at up to 60 fps, along with Full HD at 120 fps for slow-motion playback. Both formats can be recorded internally at 4:2:2 10-bit and both Log and HDR-PQ are supported for greater control over color rendering, and to suit high dynamic range output.
New
Camera Bundle for Canon EOS R6 Mirrorless Camera with RF 24-105mm f/4-7.1 is STM, RF 100-400mm f/5.6-8 is USM, 500mm f/8 Manual Preset Telephoto Lens + TTL Flash, 128Gb Memory + Accessories Kit
  • This Camera Bundle comes complete with all manufacturer supplied accessories.
  • Delivering incredible performance at speeds of up to 12 fps, the EOS R6 camera can capture the split-second details between a subject's movements. This is great for dynamic action photos such as athletes, animals or vehicles in motion. or silent 20 fps with an electronic shutter, is ideal for working with moving subjects.
  • A first for EOS cameras, the R6 incorporates five-axis sensor-shift image stabilization that compensates for up to an impressive eight stops of camera shake for truly effective compensation of camera shake to suit handheld shooting with slower shutter speeds.
  • Sleek and versatile, the RF 24-105mm f/4-7.1 IS STM is a well-rounded zoom covering wide-angle to short telephoto focal lengths to benefit working in a wide variety of conditions. A variable maximum aperture also helps to maintain an impressively compact profile to suit everyday shooting needs. Designed for photographing distant subjects, the 500mm f/8 Preset Telephoto Lens is a super telephoto prime featuring a threaded T mount for adapting to a wide variety of camera types.
  • A versatile telephoto-zoom with a portable form factor, the RF 100-400mm f/5.6-8 IS USM is a nimble lens perfect for wildlife, sports, and travel shooting. With extended range, this zoom packs super-telephoto reach into a relatively sleek, lightweight design along with support for Coordinated IS to help control up to 6 stops of camera shake and Nano USM AF to promote faster focusing performance.
New
Camera Bundle for Canon EOS R6 Mirrorless Camera with RF 24-105mm f/4 L is USM, EF 75-300mm f/4-5.6 III, 500mm f/8 Manual Preset Telephoto Lens + TTL Flash, 128Gb Memory + Accessories Kit
  • This Camera Bundle comes complete with all manufacturer supplied accessories.
  • Delivering incredible performance at speeds of up to 12 fps, the EOS R6 camera can capture the split-second details between a subject's movements. This is great for dynamic action photos such as athletes, animals or vehicles in motion. or silent 20 fps with an electronic shutter, is ideal for working with moving subjects.
  • A first for EOS cameras, the R6 incorporates five-axis sensor-shift image stabilization that compensates for up to an impressive eight stops of camera shake for truly effective compensation of camera shake to suit handheld shooting with slower shutter speeds.
  • An advanced one-lens solution, the EF 24-105mm f/4L IS II USM is L-series zoom covering wide-angle to short-telephoto focal lengths and featuring a constant f/4 maximum aperture. Designed for photographing distant subjects, the 500mm f/8 Preset Telephoto Lens is a super telephoto prime featuring a threaded T mount for adapting to a wide variety of camera types.
  • Featuring a versatile telephoto range, the EF 75-300mm f/4-5.6 III from is a 4x zoom characterized by its relatively lightweight design and compact form factor. Well-suited for a variety of subjects, including portraiture and sports, this lens portrait to medium telephoto fields of view and utilizes a DC micro motor to provide fast and accurate autofocus performance.
New
Camera Bundle for Canon EOS R6 Mirrorless Camera Body only with EF-EOS R Adapter + 128Gb High Speed Memory Card + Accessories Kit
  • This Camera Bundle comes complete with all manufacturer supplied accessories.
  • Delivering incredible performance at speeds of up to 12 fps, the EOS R6 camera can capture the split-second details between a subject's movements. This is great for dynamic action photos such as athletes, animals or vehicles in motion. or silent 20 fps with an electronic shutter, is ideal for working with moving subjects.
  • A first for EOS cameras, the R6 incorporates five-axis sensor-shift image stabilization that compensates for up to an impressive eight stops of camera shake for truly effective compensation of camera shake to suit handheld shooting with slower shutter speeds.
  • Extending the range of compatible lenses, the Mount Adapter EF-EOS R is a lightweight, compact lens adapter designed for attaching any EF or EF-S-mount lens to the EOS R mirrorless digital camera. This simple adapter retains full autofocus and image stabilization capabilities and contains no optical components, thereby maintaining the original optical quality of the mounted lens.
New
JINTU 420-800mm f/8.3 Manual Telephoto Camera Lens Compatible with Canon EOS RF Mount R RP R3 R5 R6 Ra R7 R10 Mirrorless Camera Zoom Lenses
  • [Attention ] please make sure you've READ the below information before purchasing. Please kindly note this JINTU camera lens is only used for Mirrorless Camera, NOT for SLR Camera.
  • [Note] This product is a manual lens without an auto-focus function. And the most important thing is to make sure you've set the "Release w/o Lens”" or M mode, or your camera may unable to take pictures or videos. If you need any help, pls contact us anytime.
  • [Premium Quality] JINTU 420-800mm MF Super HD Telephoto lens, Solid Construction with Brass and Aluminum, Small size 10.6 x 3.5 x 3.5 inch, lightweight 500g=1.1LB, easy to carry to anywhere.
  • High index, low-dispersion multi-coated optical glass to reduce flare,Filter thread is 67mm.
  • [Compatible Device]Compatible with Canon EOS R, R R3 R5 RP R6 R7 R10 RP Digital Mirrorless Cameras, Perfect for landscape, portraits, still life, traveling, wedding and wildlife photography.

Our conclusion on the Canon EOS R6 vs Sony Alpha a7R III

Both the Canon EOS R6 and the Sony Alpha a7R III are high quality products and we are sure you will be happy with either one. In the end it comes down to your budget and the value for money you are looking for.

Either way, the Canon EOS R6 and the Sony Alpha a7R III are both excellent products that will more than do their job!