Compare · 4 of 4 products

Sony a7 IVvsCanon EOS R100vsCanon EOS R8vsNikon ZR

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Biggest differences

  • Native ISO maximum

    Canon EOS R8 leads

    8×

    higher is better

    • Sony a7 IV51,200 ISO
    • Canon EOS R10012,800 ISO
    • Canon EOS R8102,400 ISO
    • Nikon ZR51,200 ISO
  • 4K max frame rate

    Nikon ZR leads

    4.8×

    higher is better

    • Sony a7 IV60 fps
    • Canon EOS R10025 fps
    • Canon EOS R860 fps
    • Nikon ZR119.88 fps
  • Memory card slots

    Sony a7 IV & Nikon ZR tie for the lead

    2×

    higher is better

    • Sony a7 IV2 slots
    • Canon EOS R1001 slots
    • Canon EOS R81 slots
    • Nikon ZR2 slots
  • Weight

    Canon EOS R100 leads

    −46%

    lower is better

    • Sony a7 IV658 g
    • Canon EOS R100356 g
    • Canon EOS R8461 g
    • Nikon ZR630 g

Features not all of them have

High resolution pixel-shift modeonly Nikon ZR

  • ✕
  • ?
  • ✕
  • ✓

Log profile support

  • ✓
  • ✕
  • ✓
  • ✓

USB charging & power delivery

  • ✓
  • ✕
  • ✓
  • ✓

Headphone port

  • ✓
  • ✕
  • ✓
  • ✓

Where each one wins

  • Sony a7 IV

    • Effective pixels
    • Sensor format
    • In-body image stabilization
    • Continuous shooting (mechanical)
    • Max mechanical shutter speed
    • Video bit depth
    • Log profile support
    • Viewfinder resolution
    • Viewfinder magnification
    • Screen articulation
    • Battery life
    • Memory card slots
    • Weather sealing
    • USB charging & power delivery
    • Headphone port
    • HDMI port type
  • Canon EOS R100

    • Weight
    • Width
  • Canon EOS R8

    • Sensor format
    • Native ISO maximum
    • Continuous shooting (electronic)
    • Pre-burst capture duration
    • 4K max frame rate (full width)
    • Video bit depth
    • Log profile support
    • Screen articulation
    • Weather sealing
    • USB charging & power delivery
    • Headphone port
  • Nikon ZR

    • High resolution pixel-shift mode
    • Sensor format
    • Max video resolution
    • 4K max frame rate
    • Raw video recording
    • Video bit depth
    • Log profile support
    • Screen size
    • Screen articulation
    • Rear screen resolution
    • Memory card slots
    • Weather sealing
    • Height
    • Depth
    • USB charging & power delivery
    • Headphone port

What all 4 have

  • Sensor typeCMOS
  • 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

  • 2021-10
  • Not published
  • Not published
  • Not published

Launch price

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

Lens mount

  • Sony E
  • Canon RF
  • Canon RF
  • Nikon Z

High resolution pixel-shift mode

  • No
  • Not published
  • No
  • Yes

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

  • 33 MP
  • 24.1 MP
  • 24.2 MP
  • 24.5 MP

Sensor format

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

Native ISO maximum

  • 51,200 ISO1
  • 12,800 ISO2
  • 102,400 ISO
  • 51,200 ISO

In-body image stabilization

  • 5.5 stops3
  • 0 stops4
  • 0 stops
  • Not published

Sensor readout speed

  • Not published
  • Not published
  • Not published
  • Not published

Sensor type

  • CMOS
  • CMOS
  • CMOS
  • CMOS

Aspect ratios

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

Lens & Autofocus

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Lens & Autofocus specs

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Continuous shooting (mechanical)

  • 10 fps5
  • 6.5 fps
  • 6 fps
  • Not published

Continuous shooting (electronic)

  • 10 fps
  • 0 fps6
  • 40 fps
  • 20 fps

Max mechanical shutter speed

  • 8,000 1/s
  • 4,000 1/s
  • 4,000 1/s
  • Not published

Pre-burst capture duration

  • Not published
  • Not published
  • 0.5 s
  • 0 s

AF subject detection

  • Human, animal, bird
  • Human
  • Human, animal, bird, car, train, airplane, motorcycle
  • 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.
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Max video resolution

  • 4K
  • 4K
  • 4K
  • 6K

4K max frame rate

  • 60 fps7
  • 25 fps
  • 60 fps
  • 119.88 fps

Video codecs

  • H.264, HEVC
  • H.264
  • H.264, HEVC
  • HEVC, ProRes 422 HQ, ProRes RAW, N-RAW

4K max frame rate (full width)

  • 30 fps8
  • 0 fps9
  • 60 fps
  • Not published

Raw video recording

  • None10
  • None
  • None
  • Internal

Video bit depth

  • 10 bit
  • 8 bit
  • 10 bit
  • 10 bit

Log profile support

  • Yes
  • No
  • Yes
  • Yes

Video dynamic range (log)

  • 15 stops11
  • Not published
  • Not published
  • 15 stops

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
  • 2.36 M dots
  • 2.36 M dots
  • 0 M dots

Viewfinder magnification

  • 0.78 x
  • 0.59 x12
  • 0.7 x
  • Not published

Screen size

  • 2.95 in13
  • 3 in
  • 3 in
  • 4 in

Screen articulation

  • Fully articulated
  • Fixed
  • Fully articulated
  • Fully articulated

Rear screen resolution

  • 1.04 M dots14
  • 1.04 M dots
  • 1.62 M dots
  • 3.07 M dots

Handling & Power

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Handling & Power specs

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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

  • 580 shots15
  • 430 shots
  • 370 shots
  • Not published

Memory card slots

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

Weather sealing

  • Dust and drip resistant16
  • None
  • Dust and drip resistant
  • Dust and drip resistant

Weight

  • 658 g
  • 356 g17
  • 461 g
  • 630 g

Width

  • 131.3 mm
  • 116.3 mm
  • 132.5 mm
  • 134 mm

Height

  • 96.4 mm
  • 85.5 mm
  • 86.1 mm
  • 80.5 mm

Depth

  • 69.7 mm18
  • 68.8 mm
  • 70 mm
  • 49 mm

USB charging & power delivery

Minimum operating temperature

  • 0 °C
  • 0 °C
  • 0 °C
  • 0 °C

Headphone port

  • Yes
  • No
  • Yes
  • Yes

HDMI port type

  • Full-size
  • Micro
  • Micro
  • Micro
Notes on 20 values — test conditions and caveats
  1. 1Sony a7 IV, Native ISO maximum: Native range tops out at ISO 51200; 50-204800 requires expanded ISO settings.
  2. 2Canon EOS R100, Native ISO maximum: ISO 25600 (H) is an expanded setting, not a native sensitivity.
  3. 3Sony a7 IV, In-body image stabilization: CIPA rating measured with the 50mm F1.4 ZA test lens attached.
  4. 4Canon EOS R100, In-body image stabilization: No in-body stabilization; shake correction relies on IS lenses or Movie Digital IS.
  5. 5Sony a7 IV, Continuous shooting (mechanical): 10 fps applies to compressed RAW/JPEG/HEIF; drops to 6 fps for lossless or uncompressed RAW.
  6. 6Canon EOS R100, Continuous shooting (electronic): The electronic (silent) shutter does not support continuous shooting on this camera.
  7. 7Sony a7 IV, 4K max frame rate: 4K 60p is only available in Super35mm crop; full-frame 4K tops out at 30p.
  8. 8Sony a7 IV, 4K max frame rate (full width): 4K 60p requires the Super35mm crop; full-width 4K is limited to 30p.
  9. 9Canon EOS R100, 4K max frame rate (full width): All 4K recording uses a ~1.6x centre crop, so no full-width 4K mode exists.
  10. 10Sony a7 IV, Raw video recording: No internal or external raw recording; HDMI output tops out at 10-bit 4:2:2.
  11. 11Sony a7 IV, Video dynamic range (log): Sony's claim for S-Log3 per internal tests; stated as 15+ stops.
  12. 12Canon EOS R100, Viewfinder magnification: Canon's 0.95x is quoted with a 50mm lens on APS-C; in 35mm-equivalent terms it is 0.59x.
  13. 13Sony a7 IV, Screen size: Sony rates the panel at 2.95in (3.0-type); most sources round to 3in.
  14. 14Sony a7 IV, Rear screen resolution: 1,036,800 dots; Sony's retail pages round this to 1.03 megadots.
  15. 15Sony a7 IV, Battery life: 580 shots per charge with the rear LCD; 520 with the EVF.
  16. 16Sony a7 IV, Weather sealing: Dust and moisture resistant but not IP-rated; Sony does not guarantee 100% sealing.
  17. 17Canon EOS R100, Weight: CIPA weight: body with battery and memory card, without lens.
  18. 18Sony a7 IV, Depth: Sony lists 79.8mm total depth; 69.7mm is measured from front grip to rear monitor.
  19. 19Sony a7 IV, USB charging & power delivery: Charging and USB power delivery work only through the USB Type-C port.
  20. 20Canon EOS R100, USB charging & power delivery: The battery must be charged in the external LC-E17E charger; no USB power delivery.

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