KurabeDojoThe comparison dojo

Compare · 4 of 4 products

Canon EOS R6 Mark IIIvsSony a7 IVvsFujifilm X100VIvsNikon Z 30

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Biggest differences

  • Continuous shooting (electronic)

    Canon EOS R6 Mark III leads

    4×

    higher is better

    • Canon EOS R6 Mark III40 fps
    • Sony a7 IV10 fps
    • Fujifilm X100VI13 fps
    • Nikon Z 30Not published

  • Native ISO maximum

    Canon EOS R6 Mark III leads

    5×

    higher is better

    • Canon EOS R6 Mark III64,000 ISO
    • Sony a7 IV51,200 ISO
    • Fujifilm X100VI12,800 ISO
    • Nikon Z 3051,200 ISO

  • 4K max frame rate (full width)

    Canon EOS R6 Mark III leads

    4×

    higher is better

    • Canon EOS R6 Mark III120 fps
    • Sony a7 IV30 fps
    • Fujifilm X100VI—
    • Nikon Z 3030 fps

  • Memory card slots

    Canon EOS R6 Mark III & Sony a7 IV tie for the lead

    2×

    higher is better

    • Canon EOS R6 Mark III2 slots
    • Sony a7 IV2 slots
    • Fujifilm X100VI1 slots
    • Nikon Z 301 slots

Features not all of them have

Headphone port

  • ✓
  • ✓
  • ✕
  • ?

Where each one wins

  • Canon EOS R6 Mark III

    • Sensor format
    • Native ISO maximum
    • In-body image stabilization
    • Continuous shooting (mechanical)
    • Continuous shooting (electronic)
    • Max mechanical shutter speed
    • Pre-burst capture duration
    • Max video resolution
    • 4K max frame rate
    • 4K max frame rate (full width)
    • Raw video recording
    • Viewfinder resolution
    • Screen size
    • Screen articulation
    • Battery life
    • Memory card slots
    • Weather sealing
    • Headphone port
    • HDMI port type

  • Sony a7 IV

    • Launch price
    • Sensor format
    • Max mechanical shutter speed
    • Viewfinder resolution
    • Viewfinder magnification
    • Screen articulation
    • Memory card slots
    • Weather sealing
    • Headphone port
    • HDMI port type

  • Fujifilm X100VI

    • Effective pixels
    • Viewfinder resolution
    • Screen size
    • Rear screen resolution
    • Width
    • Depth

  • Nikon Z 30

    • Screen size
    • Screen articulation
    • Weight
    • Width
    • Height

What all 4 have

  • Sensor typeCMOS
  • USB charging & power delivery✓
  • Minimum operating temperature0 °C

Every spec

Red marks the better value in each row.

Overview

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Overview specs

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Release date

  • 2025-11
  • 2021-10
  • Not published
  • Not published

Launch price

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

Lens mount

  • Canon RF
  • Sony E
  • Fixed lens
  • Nikon Z

High resolution pixel-shift mode

  • No
  • No
  • —
  • Not published

Sensor & Image

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Sensor & Image specs

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Which specs? Tick all that apply, or none if you are not sure.
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Effective pixels

  • 32.5 MP
  • 33 MP
  • 40.2 MP
  • 20.9 MP

Sensor format

  • Full-frame
  • Full-frame
  • APS-C
  • APS-C1

Native ISO maximum

  • 64,000 ISO
  • 51,200 ISO2
  • 12,800 ISO
  • 51,200 ISO3

In-body image stabilization

  • 8.5 stops4
  • 5.5 stops5
  • 6 stops6
  • Not published

Sensor readout speed

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

Sensor type

  • CMOS
  • CMOS
  • CMOS
  • CMOS

Aspect ratios

  • 3:2
  • 3:2
  • 3:2, 4:3, 1:1, 16:9
  • 3:2, 1:1, 16:97

Lens & Autofocus

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Lens & Autofocus specs

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Continuous shooting (mechanical)

  • 12 fps
  • 10 fps8
  • 11 fps
  • 11 fps9

Continuous shooting (electronic)

  • 40 fps
  • 10 fps
  • 13 fps
  • Not published

Max mechanical shutter speed

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

Pre-burst capture duration

  • 0.5 s10
  • Not published
  • 0 s11
  • Not published

AF subject detection

  • Human, animal, bird, car, train, airplane, motorcycle12
  • Human, animal, bird
  • Human, animal, bird, car, train, airplane, motorcycle
  • —

Video

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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

  • 7K13
  • 4K
  • 6K
  • 4K

4K max frame rate

  • 119.9 fps
  • 60 fps14
  • 59.94 fps
  • 30 fps

Video codecs

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

4K max frame rate (full width)

  • 120 fps15
  • 30 fps16
  • —
  • 30 fps

Raw video recording

  • Internal
  • None17
  • —
  • Not published

Video bit depth

  • 10 bit
  • 10 bit
  • 10 bit
  • Not published

Log profile support

  • Yes
  • Yes
  • Yes
  • Not published

Video dynamic range (log)

  • 15 stops18
  • 15 stops19
  • Not published
  • Not published

Viewfinder & Screen

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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
  • 3.69 M dots
  • 3.69 M dots
  • 0 M dots20

Viewfinder magnification

  • 0.76 x
  • 0.78 x
  • 0.66 x
  • Not published

Screen size

  • 3 in
  • 2.95 in21
  • 3 in
  • 3 in

Screen articulation

  • Fully articulated
  • Fully articulated
  • Tilting
  • Fully articulated

Rear screen resolution

  • 1.6 M dots
  • 1.04 M dots22
  • 1.62 M dots
  • 1.04 M dots

Handling & Power

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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 shots23
  • 580 shots24
  • 320 shots
  • 330 shots25

Memory card slots

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

Weather sealing

  • Dust and drip resistant
  • Dust and drip resistant26
  • None27
  • Not published

Weight

  • 699 g
  • 658 g
  • 521 g
  • 405 g

Width

  • 138.4 mm
  • 131.3 mm
  • 128 mm
  • 128 mm

Height

  • 98.4 mm
  • 96.4 mm
  • 74.8 mm
  • 73.5 mm

Depth

  • 88.4 mm
  • 69.7 mm28
  • 55.3 mm
  • 59.5 mm

USB charging & power delivery

Minimum operating temperature

  • 0 °C
  • 0 °C
  • 0 °C
  • 0 °C

Headphone port

  • Yes
  • Yes
  • No
  • Not published

HDMI port type

  • Full-size
  • Full-size
  • Micro
  • Mini
Notes on 31 values — test conditions and caveats
  1. 1Nikon Z 30, Sensor format: DX format is Nikon's name for its APS-C-size sensor (23.5 x 15.7 mm).
  2. 2Sony a7 IV, Native ISO maximum: Native range tops out at ISO 51200; 50-204800 requires expanded ISO settings.
  3. 3Nikon Z 30, Native ISO maximum: Settings above ISO 51200 (102400, 204800) are expanded, not native.
  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 a7 IV, In-body image stabilization: CIPA rating measured with the 50mm F1.4 ZA test lens attached.
  6. 6Fujifilm X100VI, In-body image stabilization: 6.0 stops of shake compensation is achieved when using the LCD or EVF.
  7. 7Nikon Z 30, Aspect ratios: Native DX ratio is 3:2; 1:1 and 16:9 are in-camera crop modes.
  8. 8Sony a7 IV, Continuous shooting (mechanical): 10 fps applies to compressed RAW/JPEG/HEIF; drops to 6 fps for lossless or uncompressed RAW.
  9. 9Nikon Z 30, Continuous shooting (mechanical): Nikon's in-house measured maximum; the rate is approximate.
  10. 10Canon 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.
  11. 11Fujifilm X100VI, Pre-burst capture duration: Pre-shot buffers frames while the shutter is half-pressed (e.g., 20 frames at 20fps = 1 second), not a fixed seconds setting.
  12. 12Canon EOS R6 Mark III, AF subject detection: Car detection is tuned for racing cars, per Canon.
  13. 13Canon EOS R6 Mark III, Max video resolution: 7K is available only in RAW Video mode; standard MP4 recording tops out at 4K.
  14. 14Sony a7 IV, 4K max frame rate: 4K 60p is only available in Super35mm crop; full-frame 4K tops out at 30p.
  15. 15Canon 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.
  16. 16Sony a7 IV, 4K max frame rate (full width): 4K 60p requires the Super35mm crop; full-width 4K is limited to 30p.
  17. 17Sony a7 IV, Raw video recording: No internal or external raw recording; HDMI output tops out at 10-bit 4:2:2.
  18. 18Canon EOS R6 Mark III, Video dynamic range (log): Canon's claim of 15+ stops in its Canon Log profiles, not a lab measurement.
  19. 19Sony a7 IV, Video dynamic range (log): Sony's claim for S-Log3 per internal tests; stated as 15+ stops.
  20. 20Nikon Z 30, Viewfinder resolution: The Z 30 has no electronic viewfinder; compose on the rear LCD.
  21. 21Sony a7 IV, Screen size: Sony rates the panel at 2.95in (3.0-type); most sources round to 3in.
  22. 22Sony a7 IV, Rear screen resolution: 1,036,800 dots; Sony's retail pages round this to 1.03 megadots.
  23. 23Canon 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.
  24. 24Sony a7 IV, Battery life: 580 shots per charge with the rear LCD; 520 with the EVF.
  25. 25Nikon Z 30, Battery life: Figure is for the EN-EL25 battery; shot count differs with EN-EL25a.
  26. 26Sony a7 IV, Weather sealing: Dust and moisture resistant but not IP-rated; Sony does not guarantee 100% sealing.
  27. 27Fujifilm X100VI, Weather sealing: The camera body itself isn't weather-sealed; weather resistance requires the optional AR-X100 adapter ring and PRF-49 filter.
  28. 28Sony a7 IV, Depth: Sony lists 79.8mm total depth; 69.7mm is measured from front grip to rear monitor.
  29. 29Canon 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.
  30. 30Sony a7 IV, USB charging & power delivery: Charging and USB power delivery work only through the USB Type-C port.
  31. 31Nikon Z 30, USB charging & power delivery: In-camera USB charging/power needs Nikon's optional EH-7P or EH-8P adapter.

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