KurabeDojoThe comparison dojo

Compare · 4 of 4 products

Sony a1 IIvsNikon Z8vsSony a7 IVvsCanon EOS R100

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

    • Sony a1 II9.44 M dots
    • Nikon Z83.69 M dots
    • Sony a7 IV3.69 M dots
    • Canon EOS R1002.36 M dots

  • Pre-burst capture duration

    Nikon Z8 leads

    300×

    higher is better

    • Sony a1 II1 s
    • Nikon Z8300 s
    • Sony a7 IVNot published
    • Canon EOS R100Not published

  • Launch price

    Sony a7 IV leads

    2.6×

    lower is better

    • Sony a1 II6,499.99 USD
    • Nikon Z83,999.95 USD
    • Sony a7 IV2,499.99 USD
    • Canon EOS R100Not published

  • Weight

    Canon EOS R100 leads

    2.56×

    lower is better

    • Sony a1 II743 g
    • Nikon Z8910 g
    • Sony a7 IV658 g
    • Canon EOS R100356 g

Features not all of them have

High resolution pixel-shift mode

  • ✓
  • ✓
  • ✕
  • ?

Log profile support

  • ✓
  • ✓
  • ✓
  • ✕

USB charging & power delivery

  • ✓
  • ✓
  • ✓
  • ✕

Headphone port

  • ✓
  • ✓
  • ✓
  • ✕

Where each one wins

  • Sony a1 II

    • High resolution pixel-shift mode
    • Effective pixels
    • Sensor format
    • In-body image stabilization
    • Continuous shooting (mechanical)
    • Continuous shooting (electronic)
    • Max mechanical shutter speed
    • Max video resolution
    • Video bit depth
    • Log profile support
    • Viewfinder resolution
    • Viewfinder magnification
    • Screen size
    • Screen articulation
    • Rear screen resolution
    • Memory card slots
    • Weather sealing
    • USB charging & power delivery
    • Headphone port
    • HDMI port type

  • Nikon Z8

    • High resolution pixel-shift mode
    • Sensor format
    • Sensor type
    • Continuous shooting (electronic)
    • Pre-burst capture duration
    • Max video resolution
    • 4K max frame rate
    • 4K max frame rate (full width)
    • Raw video recording
    • Video bit depth
    • Log profile support
    • Screen size
    • Screen articulation
    • Rear screen resolution
    • 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)
    • Max mechanical shutter speed
    • Video bit depth
    • Log profile support
    • Battery life
    • Memory card slots
    • Weather sealing
    • USB charging & power delivery
    • Headphone port
    • HDMI port type

  • Canon EOS R100

    • Weight
    • Width
    • Height
    • Depth

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

  • 2024-121
  • 2023-05
  • 2021-10
  • Not published

Launch price

  • 6,499.99 USD
  • 3,999.95 USD
  • 2,499.99 USD
  • Not published

Lens mount

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

High resolution pixel-shift mode

  • Yes2
  • Yes
  • No
  • Not published

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

  • 50.1 MP
  • 45.7 MP
  • 33 MP
  • 24.1 MP

Sensor format

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

Native ISO maximum

  • 32,000 ISO
  • 25,600 ISO
  • 51,200 ISO3
  • 12,800 ISO4

In-body image stabilization

  • 8.5 stops5
  • 5.5 stops6
  • 5.5 stops7
  • 0 stops8

Sensor readout speed

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

Sensor type

  • —
  • Stacked CMOS
  • CMOS
  • CMOS

Aspect ratios

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

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)

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

Continuous shooting (electronic)

  • 30 fps
  • 30 fps10
  • 10 fps
  • 0 fps11

Max mechanical shutter speed

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

Pre-burst capture duration

  • 1 s12
  • 300 s13
  • Not published
  • Not published

AF subject detection

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

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

  • 8K
  • 8K
  • 4K
  • 4K

4K max frame rate

  • 119.88 fps14
  • 120 fps
  • 60 fps15
  • 25 fps

Video codecs

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

4K max frame rate (full width)

  • 59.94 fps16
  • 120 fps
  • 30 fps17
  • 0 fps18

Raw video recording

  • External19
  • Internal
  • None20
  • None

Video bit depth

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

Log profile support

  • Yes
  • Yes
  • Yes
  • No

Video dynamic range (log)

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

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

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

Viewfinder magnification

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

Screen size

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

Screen articulation

  • Multi-angle
  • Multi-angle24
  • Fully articulated
  • Fixed

Rear screen resolution

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

  • 520 shots26
  • Not published
  • 580 shots27
  • 430 shots

Memory card slots

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

Weather sealing

  • Dust and drip resistant28
  • Dust and drip resistant
  • Dust and drip resistant29
  • None

Weight

  • 743 g
  • 910 g
  • 658 g
  • 356 g30

Width

  • 136.1 mm
  • 144 mm
  • 131.3 mm
  • 116.3 mm

Height

  • 96.9 mm
  • 118.5 mm
  • 96.4 mm
  • 85.5 mm

Depth

  • 82.9 mm31
  • 83 mm
  • 69.7 mm32
  • 68.8 mm

USB charging & power delivery

Minimum operating temperature

  • 0 °C
  • -10 °C
  • 0 °C
  • 0 °C

Headphone port

  • Yes
  • Yes
  • Yes
  • No

HDMI port type

  • Full-size
  • Full-size
  • Full-size
  • Micro
Notes on 34 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. 3Sony a7 IV, Native ISO maximum: Native range tops out at ISO 51200; 50-204800 requires expanded ISO settings.
  4. 4Canon EOS R100, Native ISO maximum: ISO 25600 (H) is an expanded setting, not a native sensitivity.
  5. 5Sony a1 II, In-body image stabilization: 8.5 stops is the CIPA centre rating; 7.0 stops at the periphery.
  6. 6Nikon Z8, In-body image stabilization: The 6.0-stop figure applies only with Synchro VR-compatible Nikkor Z lenses; the standard body rating is 5.5 stops.
  7. 7Sony a7 IV, In-body image stabilization: CIPA rating measured with the 50mm F1.4 ZA test lens attached.
  8. 8Canon EOS R100, In-body image stabilization: No in-body stabilization; shake correction relies on IS lenses or Movie Digital IS.
  9. 9Sony a7 IV, Continuous shooting (mechanical): 10 fps applies to compressed RAW/JPEG/HEIF; drops to 6 fps for lossless or uncompressed RAW.
  10. 10Nikon Z8, Continuous shooting (electronic): Full-resolution JPEG bursts reach 30 fps; 14-bit RAW bursts top out at 20 fps.
  11. 11Canon EOS R100, Continuous shooting (electronic): The electronic (silent) shutter does not support continuous shooting on this camera.
  12. 12Sony a1 II, Pre-burst capture duration: Pre-capture buffers between 0.03 s and 1 s of frames before full shutter press.
  13. 13Nikon Z8, Pre-burst capture duration: The 300 s Pre-Release Capture buffer arrived with firmware 2.0; launch firmware allowed 30 s.
  14. 14Sony a1 II, 4K max frame rate: 4K 100p/120p recording uses a 1.1x crop.
  15. 15Sony a7 IV, 4K max frame rate: 4K 60p is only available in Super35mm crop; full-frame 4K tops out at 30p.
  16. 16Sony a1 II, 4K max frame rate (full width): Full-width 4K tops out at 59.94p; 4K 100/120p requires a 1.1x crop.
  17. 17Sony a7 IV, 4K max frame rate (full width): 4K 60p requires the Super35mm crop; full-width 4K is limited to 30p.
  18. 18Canon EOS R100, 4K max frame rate (full width): All 4K recording uses a ~1.6x centre crop, so no full-width 4K mode exists.
  19. 19Sony a1 II, Raw video recording: 16-bit RAW video can only be output over HDMI to an external recorder; no internal RAW recording.
  20. 20Sony a7 IV, Raw video recording: No internal or external raw recording; HDMI output tops out at 10-bit 4:2:2.
  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. 24Nikon Z8, Screen articulation: Nikon's 4-axis monitor tilts both vertically and horizontally but does not swing out like a fully articulated screen.
  25. 25Sony a7 IV, Rear screen resolution: 1,036,800 dots; Sony's retail pages round this to 1.03 megadots.
  26. 26Sony a1 II, Battery life: CIPA rating is 520 shots per charge on the rear LCD; 420 shots with the viewfinder.
  27. 27Sony a7 IV, Battery life: 580 shots per charge with the rear LCD; 520 with the EVF.
  28. 28Sony a1 II, Weather sealing: Sony specifies dust- and moisture-resistant sealing; no formal IP rating is published.
  29. 29Sony a7 IV, Weather sealing: Dust and moisture resistant but not IP-rated; Sony does not guarantee 100% sealing.
  30. 30Canon EOS R100, Weight: CIPA weight: body with battery and memory card, without lens.
  31. 31Sony a1 II, Depth: Sony also lists 72.8 mm depth measured from grip to monitor, excluding the grip protrusion.
  32. 32Sony a7 IV, Depth: Sony lists 79.8mm total depth; 69.7mm is measured from front grip to rear monitor.
  33. 33Sony a7 IV, USB charging & power delivery: Charging and USB power delivery work only through the USB Type-C port.
  34. 34Canon EOS R100, USB charging & power delivery: The battery must be charged in the external LC-E17E charger; no USB power delivery.

Where to buy