KurabeDojoThe comparison dojo

Compare · 4 of 4 products

Canon EOS R6 Mark IIIvsSony a1 IIvsCanon EOS R5 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 R5 Mark II5.76 M dots
    • Sony a67002.36 M dots

  • Continuous shooting (electronic)

    Canon EOS R6 Mark III leads

    3.64×

    higher is better

    • Canon EOS R6 Mark III40 fps
    • Sony a1 II30 fps
    • Canon EOS R5 Mark II30 fps
    • Sony a670011 fps

  • Launch price

    Canon EOS R6 Mark III leads

    2.32×

    lower is better

    • Canon EOS R6 Mark III2,799 USD
    • Sony a1 II6,499.99 USD
    • Canon EOS R5 Mark IINot published
    • Sony a6700Not published

  • Memory card slots

    Canon EOS R6 Mark III & Sony a1 II & Canon EOS R5 Mark II tie for the lead

    2×

    higher is better

    • Canon EOS R6 Mark III2 slots
    • Sony a1 II2 slots
    • Canon EOS R5 Mark II2 slots
    • Sony a67001 slots

Features not all of them have

High resolution pixel-shift modeonly Sony a1 II

  • ✕
  • ✓
  • ?
  • ✕

Where each one wins

  • Canon EOS R6 Mark III

    • Launch price
    • Sensor format
    • Native ISO maximum
    • 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 R5 Mark II

    • Sensor format
    • In-body image stabilization
    • Sensor type
    • Continuous shooting (mechanical)
    • Max mechanical shutter speed
    • Max video resolution
    • Raw video recording
    • Rear screen resolution
    • Battery life
    • Memory card slots
    • HDMI port type

  • 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
  • 2024-08
  • Not published

Launch price

  • 2,799 USD
  • 6,499.99 USD
  • Not published
  • 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
  • 45 MP
  • 26 MP

Sensor format

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

Native ISO maximum

  • 64,000 ISO
  • 32,000 ISO
  • Not published
  • 32,000 ISO

In-body image stabilization

  • 8.5 stops3
  • 8.5 stops4
  • 8.5 stops
  • 5 stops

Sensor readout speed

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

Sensor type

  • CMOS
  • —
  • Stacked 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
  • 30 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 s5
  • 1 s6
  • 0.5 s7
  • Not published

AF subject detection

  • Human, animal, bird, car, train, airplane, motorcycle8
  • 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

  • 7K9
  • 8K
  • 8K
  • 4K

4K max frame rate

  • 119.9 fps
  • 119.88 fps10
  • —
  • 120 fps

Video codecs

  • H.264, HEVC, XF-AVC, XF-HEVC
  • H.264, HEVC
  • HEVC, ProRes RAW, Cinema RAW Light, XF-AVC11
  • H.264, HEVC

4K max frame rate (full width)

  • 120 fps12
  • 59.94 fps13
  • 59.94 fps
  • 60 fps14

Raw video recording

  • Internal
  • External15
  • Internal
  • None

Video bit depth

  • 10 bit
  • 10 bit
  • 10 bit
  • 10 bit

Log profile support

  • Yes
  • Yes
  • Yes
  • Yes

Video dynamic range (log)

  • 15 stops16
  • 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
  • 5.76 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
  • Not published
  • 3 in

Screen articulation

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

Rear screen resolution

  • 1.6 M dots
  • 2.1 M dots
  • 2.1 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 shots17
  • 520 shots18
  • 630 shots
  • 570 shots

Memory card slots

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

Weather sealing

  • Dust and drip resistant
  • Dust and drip resistant19
  • Dust and drip resistant
  • Not published

Weight

  • 699 g
  • 743 g
  • 746 g
  • 493 g

Width

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

Height

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

Depth

  • 88.4 mm
  • 82.9 mm20
  • 93.5 mm
  • 75.1 mm

USB charging & power delivery

  • Yes21
  • Yes
  • Yes
  • Yes

Minimum operating temperature

  • 0 °C
  • 0 °C
  • 0 °C
  • 0 °C

Headphone port

  • Yes
  • Yes
  • Yes
  • Yes

HDMI port type

  • Full-size
  • Full-size
  • Full-size
  • Micro
Notes on 21 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 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.
  4. 4Sony a1 II, In-body image stabilization: 8.5 stops is the CIPA centre rating; 7.0 stops at the periphery.
  5. 5Canon 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.
  6. 6Sony a1 II, Pre-burst capture duration: Pre-capture buffers between 0.03 s and 1 s of frames before full shutter press.
  7. 7Canon EOS R5 Mark II, Pre-burst capture duration: Up to 15 shots can be buffered before you fully press the shutter, which is about half a second at 30 fps.
  8. 8Canon EOS R6 Mark III, AF subject detection: Car detection is tuned for racing cars, per Canon.
  9. 9Canon EOS R6 Mark III, Max video resolution: 7K is available only in RAW Video mode; standard MP4 recording tops out at 4K.
  10. 10Sony a1 II, 4K max frame rate: 4K 100p/120p recording uses a 1.1x crop.
  11. 11Canon EOS R5 Mark II, Video codecs: Internal codecs are XF-HEVC S, XF-AVC S and H.264 MP4; ProRes RAW is recorded via HDMI to an external recorder.
  12. 12Canon 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.
  13. 13Sony a1 II, 4K max frame rate (full width): Full-width 4K tops out at 59.94p; 4K 100/120p requires a 1.1x crop.
  14. 14Sony a6700, 4K max frame rate (full width): Full-width 4K tops out at 60p; 120p 4K uses a crop.
  15. 15Sony a1 II, Raw video recording: 16-bit RAW video can only be output over HDMI to an external recorder; no internal RAW recording.
  16. 16Canon EOS R6 Mark III, Video dynamic range (log): Canon's claim of 15+ stops in its Canon Log profiles, not a lab measurement.
  17. 17Canon 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.
  18. 18Sony a1 II, Battery life: CIPA rating is 520 shots per charge on the rear LCD; 420 shots with the viewfinder.
  19. 19Sony a1 II, Weather sealing: Sony specifies dust- and moisture-resistant sealing; no formal IP rating is published.
  20. 20Sony a1 II, Depth: Sony also lists 72.8 mm depth measured from grip to monitor, excluding the grip protrusion.
  21. 21Canon 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.

Where to buy