KurabeDojoThe comparison dojo

Compare · 4 of 4 products

Canon EOS R6 Mark IIIvsSony a1 IIvsCanon EOS R6 Mark IIvsSony a6700

eBay prices refresh hourly — check the listing before you buy. We may earn a commission.

Biggest differences

  • Viewfinder resolution

    Sony a1 II leads

    4×

    higher is better

    • Canon EOS R6 Mark III3.69 M dots
    • Sony a1 II9.44 M dots
    • Canon EOS R6 Mark II3.69 M dots
    • Sony a67002.36 M dots

  • Continuous shooting (electronic)

    Canon EOS R6 Mark III & Canon EOS R6 Mark II tie for the lead

    3.64×

    higher is better

    • Canon EOS R6 Mark III40 fps
    • Sony a1 II30 fps
    • Canon EOS R6 Mark II40 fps
    • Sony a670011 fps

  • Launch price

    Canon EOS R6 Mark II leads

    2.6×

    lower is better

    • Canon EOS R6 Mark III2,799 USD
    • Sony a1 II6,499.99 USD
    • Canon EOS R6 Mark II2,499 USD
    • Sony a6700Not published

  • Effective pixels

    Sony a1 II leads

    2.07×

    higher is better

    • Canon EOS R6 Mark III32.5 MP
    • Sony a1 II50.1 MP
    • Canon EOS R6 Mark II24.2 MP
    • Sony a670026 MP

Features not all of them have

High resolution pixel-shift modeonly Sony a1 II

  • ✕
  • ✓
  • ?
  • ✕

Where each one wins

  • Canon EOS R6 Mark III

    • Sensor format
    • In-body image stabilization
    • Continuous shooting (mechanical)
    • Continuous shooting (electronic)
    • Max mechanical shutter speed
    • 4K max frame rate (full width)
    • Raw video recording
    • Video dynamic range (log)
    • Memory card slots
    • HDMI port type

  • Sony a1 II

    • High resolution pixel-shift mode
    • Effective pixels
    • Sensor format
    • In-body image stabilization
    • Max mechanical shutter speed
    • Pre-burst capture duration
    • Max video resolution
    • Viewfinder resolution
    • Viewfinder magnification
    • Screen size
    • Screen articulation
    • Rear screen resolution
    • Memory card slots
    • HDMI port type

  • Canon EOS R6 Mark II

    • Launch price
    • Sensor format
    • Native ISO maximum
    • Continuous shooting (mechanical)
    • Continuous shooting (electronic)
    • Max mechanical shutter speed
    • Battery life
    • Memory card slots

  • Sony a6700

    • 4K max frame rate
    • Weight
    • Width
    • Height
    • Depth

What all 4 have

  • Video bit depth10 bit
  • Log profile support✓
  • USB charging & power delivery✓
  • Minimum operating temperature0 °C
  • Headphone port✓

Every spec

Red marks the better value in each row.

Overview

Report a problem

Overview specs

What is the problem?
Which specs? Tick all that apply, or none if you are not sure.
Which products? Tick all that apply, or none if you are not sure.

Release date

  • 2025-11
  • 2024-121
  • Not published
  • Not published

Launch price

  • 2,799 USD
  • 6,499.99 USD
  • 2,499 USD
  • Not published

Lens mount

  • Canon RF
  • Sony E
  • Canon RF
  • Sony E

High resolution pixel-shift mode

  • No
  • Yes2
  • Not published
  • No

Sensor & Image

Report a problem

Sensor & Image specs

What is the problem?
Which specs? Tick all that apply, or none if you are not sure.
Which products? Tick all that apply, or none if you are not sure.

Effective pixels

  • 32.5 MP
  • 50.1 MP
  • 24.2 MP
  • 26 MP

Sensor format

  • Full-frame
  • Full-frame
  • Full-frame
  • APS-C

Native ISO maximum

  • 64,000 ISO
  • 32,000 ISO
  • 102,400 ISO3
  • 32,000 ISO

In-body image stabilization

  • 8.5 stops4
  • 8.5 stops5
  • 8 stops6
  • 5 stops

Sensor readout speed

  • 13.2 ms
  • Not published
  • Not published
  • Not published

Sensor type

  • CMOS
  • —
  • CMOS
  • CMOS

Aspect ratios

  • 3:2
  • 3:2
  • 3:2, 4:3, 1:1, 16:9
  • Not published

Lens & Autofocus

Report a problem

Lens & Autofocus specs

What is the problem?
Which specs? Tick all that apply, or none if you are not sure.
Which products? Tick all that apply, or none if you are not sure.

Continuous shooting (mechanical)

  • 12 fps
  • 10 fps
  • 12 fps
  • 11 fps

Continuous shooting (electronic)

  • 40 fps
  • 30 fps
  • 40 fps
  • 11 fps

Max mechanical shutter speed

  • 8,000 1/s
  • 8,000 1/s
  • 8,000 1/s
  • 4,000 1/s

Pre-burst capture duration

  • 0.5 s7
  • 1 s8
  • 0.5 s9
  • Not published

AF subject detection

  • Human, animal, bird, car, train, airplane, motorcycle10
  • Human, animal, bird, insect, car, train, airplane
  • Human, animal, bird, car, train, airplane, motorcycle
  • Human, animal, bird, insect, car, train, airplane

Video

Report a problem

Video specs

What is the problem?
Which specs? Tick all that apply, or none if you are not sure.
Which products? Tick all that apply, or none if you are not sure.

Max video resolution

  • 7K11
  • 8K
  • 4K
  • 4K

4K max frame rate

  • 119.9 fps
  • 119.88 fps12
  • 60 fps
  • 120 fps

Video codecs

  • H.264, HEVC, XF-AVC, XF-HEVC
  • H.264, HEVC
  • H.264, HEVC13
  • H.264, HEVC

4K max frame rate (full width)

  • 120 fps14
  • 59.94 fps15
  • 60 fps
  • 60 fps16

Raw video recording

  • Internal
  • External17
  • External18
  • None

Video bit depth

  • 10 bit
  • 10 bit
  • 10 bit19
  • 10 bit

Log profile support

  • Yes
  • Yes
  • Yes
  • Yes

Video dynamic range (log)

  • 15 stops20
  • Not published
  • Not published
  • 14 stops

Viewfinder & Screen

Report a problem

Viewfinder & Screen specs

What is the problem?
Which specs? Tick all that apply, or none if you are not sure.
Which products? Tick all that apply, or none if you are not sure.

Viewfinder resolution

  • 3.69 M dots
  • 9.44 M dots
  • 3.69 M dots
  • 2.36 M dots

Viewfinder magnification

  • 0.76 x
  • 0.9 x
  • 0.76 x
  • 0.7 x

Screen size

  • 3 in
  • 3.2 in
  • 3 in
  • 3 in

Screen articulation

  • Fully articulated
  • Multi-angle
  • Fully articulated
  • Fully articulated

Rear screen resolution

  • 1.6 M dots
  • 2.1 M dots
  • 1.62 M dots
  • 1.04 M dots

Handling & Power

Report a problem

Handling & Power specs

What is the problem?
Which specs? Tick all that apply, or none if you are not sure.
Which products? Tick all that apply, or none if you are not sure.

Battery life

  • 620 shots21
  • 520 shots22
  • 760 shots23
  • 570 shots

Memory card slots

  • 2 slots
  • 2 slots
  • 2 slots
  • 1 slots

Weather sealing

  • Dust and drip resistant
  • Dust and drip resistant24
  • Dust and drip resistant25
  • Not published

Weight

  • 699 g
  • 743 g
  • 670 g
  • 493 g

Width

  • 138.4 mm
  • 136.1 mm
  • 138.4 mm
  • 122 mm

Height

  • 98.4 mm
  • 96.9 mm
  • 98.4 mm
  • 69 mm

Depth

  • 88.4 mm
  • 82.9 mm26
  • 88.4 mm
  • 75.1 mm

USB charging & power delivery

  • Yes27
  • Yes
  • Yes28
  • Yes

Minimum operating temperature

  • 0 °C
  • 0 °C
  • 0 °C29
  • 0 °C

Headphone port

  • Yes
  • Yes
  • Yes
  • Yes

HDMI port type

  • Full-size
  • Full-size
  • Micro
  • Micro
Notes on 29 values — test conditions and caveats
  1. 1Sony a1 II, Release date: Announced 19 November 2024; first retail availability was December 2024.
  2. 2Sony a1 II, High resolution pixel-shift mode: 4- or 16-shot pixel shift composites are merged with Sony's Imaging Edge Desktop PC software.
  3. 3Canon EOS R6 Mark II, Native ISO maximum: ISO 204800 (H) is an expanded setting; the native range tops out at ISO 102400.
  4. 4Canon EOS R6 Mark III, In-body image stabilization: 8.5 stops is Canon's best-case center rating with certain RF lenses; peripheral and other lenses see less, down to 7.5 stops.
  5. 5Sony a1 II, In-body image stabilization: 8.5 stops is the CIPA centre rating; 7.0 stops at the periphery.
  6. 6Canon EOS R6 Mark II, In-body image stabilization: The 8-stop rating combines lens optical IS with in-body IS; results vary by lens.
  7. 7Canon EOS R6 Mark III, Pre-burst capture duration: Works only in the 40 fps electronic-shutter mode; Canon states it as up to 20 frames.
  8. 8Sony a1 II, Pre-burst capture duration: Pre-capture buffers between 0.03 s and 1 s of frames before full shutter press.
  9. 9Canon EOS R6 Mark II, Pre-burst capture duration: Pre-release capture works in RAW burst mode and buffers up to 0.5s of action before full shutter press.
  10. 10Canon EOS R6 Mark III, AF subject detection: Car detection is tuned for racing cars, per Canon.
  11. 11Canon EOS R6 Mark III, Max video resolution: 7K is available only in RAW Video mode; standard MP4 recording tops out at 4K.
  12. 12Sony a1 II, 4K max frame rate: 4K 100p/120p recording uses a 1.1x crop.
  13. 13Canon EOS R6 Mark II, Video codecs: Movies record H.264 by default; H.265/HEVC is used when Canon Log 3 or HDR PQ is enabled.
  14. 14Canon EOS R6 Mark III, 4K max frame rate (full width): 4K 120p uses the full width but is not oversampled; oversampled 4K tops out at 60p.
  15. 15Sony a1 II, 4K max frame rate (full width): Full-width 4K tops out at 59.94p; 4K 100/120p requires a 1.1x crop.
  16. 16Sony a6700, 4K max frame rate (full width): Full-width 4K tops out at 60p; 120p 4K uses a crop.
  17. 17Sony a1 II, Raw video recording: 16-bit RAW video can only be output over HDMI to an external recorder; no internal RAW recording.
  18. 18Canon EOS R6 Mark II, Raw video recording: 6K ProRes RAW requires an external Atomos Ninja V+ recorder connected over HDMI.
  19. 19Canon EOS R6 Mark II, Video bit depth: Standard profiles record 8-bit 4:2:0; 10-bit 4:2:2 requires Canon Log 3 or HDR PQ.
  20. 20Canon EOS R6 Mark III, Video dynamic range (log): Canon's claim of 15+ stops in its Canon Log profiles, not a lab measurement.
  21. 21Canon EOS R6 Mark III, Battery life: 620 shots is CIPA's rating using the rear LCD (not the viewfinder) at 23°C; real-world results vary.
  22. 22Sony a1 II, Battery life: CIPA rating is 520 shots per charge on the rear LCD; 420 shots with the viewfinder.
  23. 23Canon EOS R6 Mark II, Battery life: 760 shots is the CIPA power-saving rating with the rear LCD; Canon's smooth-mode rating is 580 shots.
  24. 24Sony a1 II, Weather sealing: Sony specifies dust- and moisture-resistant sealing; no formal IP rating is published.
  25. 25Canon EOS R6 Mark II, Weather sealing: Sealed dust- and water-resistant build, not IP-rated; Canon cautions ingress cannot be fully prevented.
  26. 26Sony a1 II, Depth: Sony also lists 72.8 mm depth measured from grip to monitor, excluding the grip protrusion.
  27. 27Canon EOS R6 Mark III, USB charging & power delivery: USB-C charging and power need a capable USB-PD source such as Canon's PD-E2; not every power bank works.
  28. 28Canon EOS R6 Mark II, USB charging & power delivery: In-body USB charging and power supply require Canon's optional PD-E1 USB power adapter.
  29. 29Canon EOS R6 Mark II, Minimum operating temperature: Canon's product manual rates 0–40°C; regional Canon spec sheets list a 2°C minimum.

Where to buy