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Compare · 4 of 4 products

Nikon Z9vsSony a7 IVvsCanon EOS R100vsSony RX100 VII

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Biggest differences

  • Weight

    Sony RX100 VII leads

    4.44×

    lower is better

    • Nikon Z91,340 g
    • Sony a7 IV658 g
    • Canon EOS R100356 g
    • Sony RX100 VII302 g

  • Battery life

    Nikon Z9 leads

    2.85×

    higher is better

    • Nikon Z9740 shots
    • Sony a7 IV580 shots
    • Canon EOS R100430 shots
    • Sony RX100 VII260 shots

  • Max mechanical shutter speed

    Nikon Z9 leads

    16×

    higher is better

    • Nikon Z932,000 1/s
    • Sony a7 IV8,000 1/s
    • Canon EOS R1004,000 1/s
    • Sony RX100 VII2,000 1/s

  • Effective pixels

    Nikon Z9 leads

    2.27×

    higher is better

    • Nikon Z945.7 MP
    • Sony a7 IV33 MP
    • Canon EOS R10024.1 MP
    • Sony RX100 VII20.1 MP

Features not all of them have

Log profile support

  • ✓
  • ✓
  • ✕
  • ✓

USB charging & power delivery

  • ✓
  • ✓
  • ✕
  • ✓

Headphone port

  • ✓
  • ✓
  • ✕
  • ?

Where each one wins

  • Nikon Z9

    • Effective pixels
    • Sensor format
    • In-body image stabilization
    • Sensor type
    • Continuous shooting (electronic)
    • Max mechanical shutter speed
    • Max video resolution
    • 4K max frame rate
    • 4K max frame rate (full width)
    • Raw video recording
    • Video bit depth
    • Log profile support
    • Viewfinder resolution
    • Viewfinder magnification
    • Screen size
    • Rear screen resolution
    • Battery life
    • Memory card slots
    • Weather sealing
    • USB charging & power delivery
    • Minimum operating temperature
    • Headphone port
    • HDMI port type

  • Sony a7 IV

    • Launch price
    • Sensor format
    • Native ISO maximum
    • Continuous shooting (mechanical)
    • 4K max frame rate (full width)
    • Video bit depth
    • Log profile support
    • Viewfinder resolution
    • Screen articulation
    • Memory card slots
    • Weather sealing
    • USB charging & power delivery
    • Headphone port
    • HDMI port type

  • Canon EOS R100

    No outright wins on the specs we can rank.

  • Sony RX100 VII

    • Sensor type
    • Continuous shooting (mechanical)
    • Continuous shooting (electronic)
    • 4K max frame rate (full width)
    • Log profile support
    • Weight
    • Width
    • Height
    • Depth
    • USB charging & power delivery

Every spec

Red marks the better value in each row.

Overview

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Overview 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.

Release date

  • 2021-12
  • 2021-10
  • Not published
  • Not published

Launch price

  • 5,500 USD
  • 2,499.99 USD
  • Not published
  • Not published

Lens mount

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

High resolution pixel-shift mode

  • No
  • No
  • Not published
  • Not published

Sensor & Image

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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

  • 45.7 MP
  • 33 MP
  • 24.1 MP
  • 20.1 MP

Sensor format

  • Full-frame
  • Full-frame
  • APS-C
  • 1-inch

Native ISO maximum

  • 25,600 ISO
  • 51,200 ISO1
  • 12,800 ISO2
  • 12,800 ISO

In-body image stabilization

  • 6 stops3
  • 5.5 stops4
  • 0 stops5
  • 4 stops6

Sensor readout speed

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

Sensor type

  • Stacked CMOS
  • CMOS
  • CMOS
  • Stacked CMOS

Aspect ratios

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

Lens & Autofocus

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Lens & Autofocus specs

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Continuous shooting (mechanical)

  • Not published
  • 10 fps8
  • 6.5 fps
  • 10 fps9

Continuous shooting (electronic)

  • 20 fps
  • 10 fps
  • 0 fps10
  • 20 fps11

Max mechanical shutter speed

  • 32,000 1/s
  • 8,000 1/s
  • 4,000 1/s
  • 2,000 1/s

Pre-burst capture duration

  • 1 s12
  • Not published
  • Not published
  • Not published

AF subject detection

  • Human, animal, bird, car, train, airplane, motorcycle
  • Human, animal, bird
  • Human
  • Human, animal13

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

  • 8K
  • 4K
  • 4K
  • 4K

4K max frame rate

  • 120 fps
  • 60 fps14
  • 25 fps
  • 30 fps

Video codecs

  • H.264, HEVC, ProRes 422 HQ, ProRes RAW, N-RAW
  • H.264, HEVC
  • H.264
  • H.26415

4K max frame rate (full width)

  • 30 fps
  • 30 fps16
  • 0 fps17
  • 30 fps

Raw video recording

  • Internal
  • None18
  • None
  • None19

Video bit depth

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

Log profile support

  • Yes
  • Yes
  • No
  • Yes20

Video dynamic range (log)

  • Not published
  • 15 stops21
  • Not published
  • Not published

Viewfinder & Screen

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Viewfinder & Screen 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.

Viewfinder resolution

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

Viewfinder magnification

  • 0.8 x
  • 0.78 x
  • 0.59 x22
  • 0.59 x

Screen size

  • 3.2 in
  • 2.95 in23
  • 3 in
  • 3 in

Screen articulation

  • Tilting
  • Fully articulated
  • Fixed
  • Tilting24

Rear screen resolution

  • 2.1 M dots
  • 1.04 M dots25
  • 1.04 M dots
  • 0.92 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

  • 740 shots
  • 580 shots26
  • 430 shots
  • 260 shots27

Memory card slots

  • 2 slots
  • 2 slots
  • 1 slots
  • Not published

Weather sealing

  • Dust and drip resistant
  • Dust and drip resistant28
  • None
  • Not published

Weight

  • 1,340 g
  • 658 g
  • 356 g29
  • 302 g

Width

  • 149 mm
  • 131.3 mm
  • 116.3 mm
  • 101.6 mm

Height

  • 149.5 mm
  • 96.4 mm
  • 85.5 mm
  • 58.1 mm

Depth

  • 90.5 mm
  • 69.7 mm30
  • 68.8 mm
  • 42.8 mm

USB charging & power delivery

Minimum operating temperature

  • -10 °C
  • 0 °C
  • 0 °C
  • 0 °C

Headphone port

  • Yes
  • Yes
  • No
  • Not published

HDMI port type

  • Full-size
  • Full-size
  • Micro
  • Micro
Notes on 33 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. 3Nikon Z9, In-body image stabilization: The 6.0-stop rating requires Synchro VR, combining in-body 5-axis VR with 2-axis lens VR on compatible lenses.
  4. 4Sony a7 IV, In-body image stabilization: CIPA rating measured with the 50mm F1.4 ZA test lens attached.
  5. 5Canon EOS R100, In-body image stabilization: No in-body stabilization; shake correction relies on IS lenses or Movie Digital IS.
  6. 6Sony RX100 VII, In-body image stabilization: Sony rates the optical (lens-shift) SteadyShot at 4.0 stops at the 200 mm telephoto end, not a body-only CIPA figure.
  7. 7Sony RX100 VII, Aspect ratios: 4:3, 16:9 and 1:1 sizes are in-camera crop modes over the native 3:2 sensor area.
  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. 9Sony RX100 VII, Continuous shooting (mechanical): The 'Hi' burst setting is electronic-shutter only; 10 fps ('Mid') is the fastest mechanical-shutter continuous rate.
  10. 10Canon EOS R100, Continuous shooting (electronic): The electronic (silent) shutter does not support continuous shooting on this camera.
  11. 11Sony RX100 VII, Continuous shooting (electronic): Blackout-free 20 fps continuous includes AF/AE tracking; the separate 'Single Burst' mode takes 7 shots at up to 90 fps.
  12. 12Nikon Z9, Pre-burst capture duration: Pre-Release Capture is only available in the C30 and C120 high-speed frame capture modes.
  13. 13Sony RX100 VII, AF subject detection: Maker names only human and animal recognition (Eye AF / Real-time Tracking); no bird or vehicle categories are listed.
  14. 14Sony a7 IV, 4K max frame rate: 4K 60p is only available in Super35mm crop; full-frame 4K tops out at 30p.
  15. 15Sony RX100 VII, Video codecs: Both XAVC S and AVCHD recording use MPEG-4 AVC/H.264; there is no HEVC/H.265 option.
  16. 16Sony a7 IV, 4K max frame rate (full width): 4K 60p requires the Super35mm crop; full-width 4K is limited to 30p.
  17. 17Canon EOS R100, 4K max frame rate (full width): All 4K recording uses a ~1.6x centre crop, so no full-width 4K mode exists.
  18. 18Sony a7 IV, Raw video recording: No internal or external raw recording; HDMI output tops out at 10-bit 4:2:2.
  19. 19Sony RX100 VII, Raw video recording: Sony's movie-format list contains only XAVC S (H.264) and AVCHD; no raw video output is offered.
  20. 20Sony RX100 VII, Log profile support: S-Log2, S-Log3 and HLG log gammas are selectable via Picture Profile presets PP1–PP10.
  21. 21Sony a7 IV, Video dynamic range (log): Sony's claim for S-Log3 per internal tests; stated as 15+ stops.
  22. 22Canon 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.
  23. 23Sony a7 IV, Screen size: Sony rates the panel at 2.95in (3.0-type); most sources round to 3in.
  24. 24Sony RX100 VII, Screen articulation: Screen tilts up about 180° for selfies and down about 90°; it does not swing outward like a fully articulated display.
  25. 25Sony a7 IV, Rear screen resolution: 1,036,800 dots; Sony's retail pages round this to 1.03 megadots.
  26. 26Sony a7 IV, Battery life: 580 shots per charge with the rear LCD; 520 with the EVF.
  27. 27Sony RX100 VII, Battery life: 260 shots assume default monitor settings; Sony also lists 310 shots when 'Auto Monitor Off' is set to 2 s.
  28. 28Sony a7 IV, Weather sealing: Dust and moisture resistant but not IP-rated; Sony does not guarantee 100% sealing.
  29. 29Canon EOS R100, Weight: CIPA weight: body with battery and memory card, without lens.
  30. 30Sony a7 IV, Depth: Sony lists 79.8mm total depth; 69.7mm is measured from front grip to rear monitor.
  31. 31Sony a7 IV, USB charging & power delivery: Charging and USB power delivery work only through the USB Type-C port.
  32. 32Canon EOS R100, USB charging & power delivery: The battery must be charged in the external LC-E17E charger; no USB power delivery.
  33. 33Sony RX100 VII, USB charging & power delivery: In-body USB charging and power supply work over the Multi/Micro-USB (USB 2.0) terminal — not USB-C.

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