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Compare · 4 products compared

Canon EOS R100vs3 rivals: specs compared

4 digital cameras lined up on the specs we could confirm from the makers' pages and independent reviews. Launch prices run from $1,400 (Nikon Z5IIC) to $6,500 (Sony a1 II).

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Intro

What is the problem?

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  • ×

    Nikon Z5IIC

    Best for Native ISO maximum and Continuous shooting (mechanical)

    Wins13 / 31
  • ×
    Canon EOS R6 Mark III

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    Photo: Canon EOS R6 Mark III

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    Canon EOS R6 Mark III

    Best for In-body image stabilization and Continuous shooting (electronic)

    Wins16 / 31
    View on eBay · $2,499.00
  • MOST WINS×
    Sony a1 II

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    Photo: Sony a1 II

    What is the problem?

    Sony a1 II

    Best for Effective pixels and In-body image stabilization

    Wins19 / 31
    View on eBay · $6,515.90
  • ×

    Canon EOS R100

    Best for Weight and Width

    Wins3 / 31

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Best for

What is the problem?
Which products? Tick all that apply, or none if you are not sure.

Biggest differences

  • Launch price

    Nikon Z5IIC leads

    4.64×

    lower is better

    • Nikon Z5IIC1,399.95 USD
    • Canon EOS R6 Mark III2,799 USD
    • Sony a1 II6,499.99 USD
    • Canon EOS R100Not published

  • Native ISO maximum

    Nikon Z5IIC & Canon EOS R6 Mark III tie for the lead

    5×

    higher is better

    • Nikon Z5IIC64,000 ISO
    • Canon EOS R6 Mark III64,000 ISO
    • Sony a1 II32,000 ISO
    • Canon EOS R10012,800 ISO

  • 4K max frame rate

    Canon EOS R6 Mark III leads

    4.8×

    higher is better

    • Nikon Z5IIC60 fps
    • Canon EOS R6 Mark III119.9 fps
    • Sony a1 II119.88 fps
    • Canon EOS R10025 fps

  • Weight

    Canon EOS R100 leads

    2.09×

    lower is better

    • Nikon Z5IIC620 g
    • Canon EOS R6 Mark III699 g
    • Sony a1 II743 g
    • Canon EOS R100356 g

Features not all of them have

High resolution pixel-shift modeonly Sony a1 II

  • ?
  • ✕
  • ✓
  • ?

Log profile support

  • ✓
  • ✓
  • ✓
  • ✕

USB charging & power delivery

  • ✓
  • ✓
  • ✓
  • ✕

Headphone port

  • ✓
  • ✓
  • ✓
  • ✕

Where each one wins

  • Nikon Z5IIC

    • Launch price
    • Sensor format
    • Native ISO maximum
    • Continuous shooting (mechanical)
    • Pre-burst capture duration
    • Raw video recording
    • Video bit depth
    • Log profile support
    • Screen size
    • Weather sealing
    • Height
    • USB charging & power delivery
    • Headphone port

  • Canon EOS R6 Mark III

    • Sensor format
    • Native ISO maximum
    • In-body image stabilization
    • Continuous shooting (electronic)
    • Max mechanical shutter speed
    • 4K max frame rate
    • 4K max frame rate (full width)
    • Raw video recording
    • Video bit depth
    • Log profile support
    • Battery life
    • Memory card slots
    • Weather sealing
    • USB charging & power delivery
    • Headphone port
    • 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
    • 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

  • Canon EOS R100

    • Weight
    • Width
    • Depth

What all 4 have

  • Minimum operating temperature0 °C

Every spec

Red marks the better value in each row.

Overview

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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

  • 2026-10
  • 2025-11
  • 2024-121
  • Not published

Launch price

  • 1,399.95 USD
  • 2,799 USD
  • 6,499.99 USD
  • Not published

Lens mount

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

High resolution pixel-shift mode

  • Not published
  • No
  • Yes2
  • 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

  • 24.5 MP
  • 32.5 MP
  • 50.1 MP
  • 24.1 MP

Sensor format

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

Native ISO maximum

  • 64,000 ISO3
  • 64,000 ISO
  • 32,000 ISO
  • 12,800 ISO4

In-body image stabilization

  • 7.5 stops5
  • 8.5 stops6
  • 8.5 stops7
  • 0 stops8

Sensor readout speed

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

Sensor type

  • CMOS
  • CMOS
  • —
  • CMOS

Aspect ratios

  • 3:2, 1:1, 16:99
  • 3:2
  • 3:2
  • 3:2, 4:3, 1:1, 16:9

Lens & Autofocus

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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)

  • 14 fps10
  • 12 fps
  • 10 fps
  • 6.5 fps

Continuous shooting (electronic)

  • 30 fps11
  • 40 fps
  • 30 fps
  • 0 fps12

Max mechanical shutter speed

  • 4,000 1/s13
  • 8,000 1/s
  • 8,000 1/s
  • 4,000 1/s

Pre-burst capture duration

  • 1 s14
  • 0.5 s15
  • 1 s16
  • Not published

AF subject detection

  • Human, animal, bird, airplane, vehicle
  • Human, animal, bird, car, train, airplane, motorcycle17
  • Human, animal, bird, insect, car, train, airplane
  • Human

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

  • 4K
  • 7K18
  • 8K
  • 4K

4K max frame rate

  • 60 fps19
  • 119.9 fps
  • 119.88 fps20
  • 25 fps

Video codecs

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

4K max frame rate (full width)

Raw video recording

  • Internal
  • Internal
  • External25
  • 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
  • 15 stops26
  • 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

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

Viewfinder magnification

  • Not published
  • 0.76 x
  • 0.9 x
  • 0.59 x27

Screen size

  • 3.2 in
  • 3 in
  • 3.2 in
  • 3 in

Screen articulation

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

Rear screen resolution

  • 1.04 M dots
  • 1.6 M dots
  • 2.1 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

  • 350 shots28
  • 620 shots29
  • 520 shots30
  • 430 shots

Memory card slots

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

Weather sealing

  • Dust and drip resistant31
  • Dust and drip resistant
  • Dust and drip resistant32
  • None

Weight

  • 620 g33
  • 699 g
  • 743 g
  • 356 g34

Width

  • 134 mm
  • 138.4 mm
  • 136.1 mm
  • 116.3 mm

Height

  • 80.5 mm
  • 98.4 mm
  • 96.9 mm
  • 85.5 mm

Depth

  • 72 mm
  • 88.4 mm
  • 82.9 mm35
  • 68.8 mm

USB charging & power delivery

Minimum operating temperature

  • 0 °C
  • 0 °C
  • 0 °C
  • 0 °C

Headphone port

  • Yes38
  • Yes
  • Yes
  • No

HDMI port type

  • Micro
  • Full-size
  • Full-size
  • Micro
Notes on 38 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. 3Nikon Z5IIC, Native ISO maximum: Expanded settings reach ISO 204800 (Hi 1.7); 64000 is the highest standard/native value.
  4. 4Canon EOS R100, Native ISO maximum: ISO 25600 (H) is an expanded setting, not a native sensitivity.
  5. 5Nikon Z5IIC, In-body image stabilization: CIPA 2024 standard: up to 7.5 stops at the frame center, 6.0 stops at the periphery.
  6. 6Canon 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.
  7. 7Sony a1 II, In-body image stabilization: 8.5 stops is the CIPA centre rating; 7.0 stops at the periphery.
  8. 8Canon EOS R100, In-body image stabilization: No in-body stabilization; shake correction relies on IS lenses or Movie Digital IS.
  9. 9Nikon Z5IIC, Aspect ratios: Native FX (36 x 24) stills are 3:2; 1:1 and 16:9 are selectable in-camera image areas.
  10. 10Nikon Z5IIC, Continuous shooting (mechanical): Spec table: extended burst is approx. 14 fps (15 fps with silent mode); rates apply to non-RAW quality.
  11. 11Nikon Z5IIC, Continuous shooting (electronic): C30 is fixed at JPEG [L]/NORMAL; Nikon advises use of a recommended card.
  12. 12Canon EOS R100, Continuous shooting (electronic): The electronic (silent) shutter does not support continuous shooting on this camera.
  13. 13Nikon Z5IIC, Max mechanical shutter speed: The 1/8000 s figure is the overall shutter-speed range; the fastest mechanical speed is 1/4000 s.
  14. 14Nikon Z5IIC, Pre-burst capture duration: In High-Speed Frame Capture +, Pre-Release Capture is fixed at JPEG [L] NORMAL.
  15. 15Canon 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.
  16. 16Sony a1 II, Pre-burst capture duration: Pre-capture buffers between 0.03 s and 1 s of frames before full shutter press.
  17. 17Canon EOS R6 Mark III, AF subject detection: Car detection is tuned for racing cars, per Canon.
  18. 18Canon EOS R6 Mark III, Max video resolution: 7K is available only in RAW Video mode; standard MP4 recording tops out at 4K.
  19. 19Nikon Z5IIC, 4K max frame rate: 4K/60p is recorded in a DX (APS-C) crop.
  20. 20Sony a1 II, 4K max frame rate: 4K 100p/120p recording uses a 1.1x crop.
  21. 21Nikon Z5IIC, 4K max frame rate (full width): 4K/60p uses a DX (APS-C) crop, so full-width 4K recording tops out at 30p.
  22. 22Canon 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.
  23. 23Sony a1 II, 4K max frame rate (full width): Full-width 4K tops out at 59.94p; 4K 100/120p requires a 1.1x crop.
  24. 24Canon EOS R100, 4K max frame rate (full width): All 4K recording uses a ~1.6x centre crop, so no full-width 4K mode exists.
  25. 25Sony a1 II, Raw video recording: 16-bit RAW video can only be output over HDMI to an external recorder; no internal RAW recording.
  26. 26Canon EOS R6 Mark III, Video dynamic range (log): Canon's claim of 15+ stops in its Canon Log profiles, not a lab measurement.
  27. 27Canon 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.
  28. 28Nikon Z5IIC, Battery life: Approx. 390 shots per charge with [Energy saving (photo mode)] set to ON.
  29. 29Canon 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.
  30. 30Sony a1 II, Battery life: CIPA rating is 520 shots per charge on the rear LCD; 420 shots with the viewfinder.
  31. 31Nikon Z5IIC, Weather sealing: Complete dust- and drip-resistant performance is not guaranteed in all situations or conditions.
  32. 32Sony a1 II, Weather sealing: Sony specifies dust- and moisture-resistant sealing; no formal IP rating is published.
  33. 33Nikon Z5IIC, Weight: 620 g is with battery and memory card; the body alone weighs approx. 538 g.
  34. 34Canon EOS R100, Weight: CIPA weight: body with battery and memory card, without lens.
  35. 35Sony a1 II, Depth: Sony also lists 72.8 mm depth measured from grip to monitor, excluding the grip protrusion.
  36. 36Canon 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.
  37. 37Canon EOS R100, USB charging & power delivery: The battery must be charged in the external LC-E17E charger; no USB power delivery.
  38. 38Nikon Z5IIC, Headphone port: Shared 3.5 mm output doubles as remote release; set its function to headphones for monitoring.

Native ISO maximum

Canon EOS R6 Mark III and Nikon Z5IIC lead here (5× between best and worst; higher is better).

Canon EOS R100: 12,800 ISO · Canon EOS R6 Mark III: 64,000 ISO · Nikon Z5IIC: 64,000 ISO · Sony a1 II: 32,000 ISO

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Native ISO maximum

What is the problem?

4K max frame rate

Canon EOS R6 Mark III leads here (4.8× between best and worst; higher is better).

Canon EOS R100: 25 fps · Canon EOS R6 Mark III: 119.9 fps · Nikon Z5IIC: 60 fps · Sony a1 II: 119.88 fps

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4K max frame rate

What is the problem?

Weight

Canon EOS R100 leads here (2.09× between best and worst; lower is better).

Canon EOS R100: 356 g · Canon EOS R6 Mark III: 699 g · Nikon Z5IIC: 620 g · Sony a1 II: 743 g

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Weight

What is the problem?

Effective pixels

Sony a1 II leads here (2.08× between best and worst; higher is better).

Canon EOS R100: 24.1 MP · Canon EOS R6 Mark III: 32.5 MP · Nikon Z5IIC: 24.5 MP · Sony a1 II: 50.1 MP

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Effective pixels

What is the problem?

Memory card slots

Canon EOS R6 Mark III and Sony a1 II lead here (2× between best and worst; higher is better).

Canon EOS R100: 1 slots · Canon EOS R6 Mark III: 2 slots · Nikon Z5IIC: 1 slots · Sony a1 II: 2 slots

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Memory card slots

What is the problem?

Features not all of them have

High resolution pixel-shift mode: only Sony a1 II.

Log profile support: Canon EOS R6 Mark III, Nikon Z5IIC and Sony a1 II.

USB charging & power delivery: Canon EOS R6 Mark III, Nikon Z5IIC and Sony a1 II.

Headphone port: Canon EOS R6 Mark III, Nikon Z5IIC and Sony a1 II.

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Features not all of them have

What is the problem?

Where each one wins

Canon EOS R100 wins on Weight, Width and Depth.

Canon EOS R6 Mark III wins on In-body image stabilization, Continuous shooting (electronic), Battery life, Memory card slots and Native ISO maximum.

Nikon Z5IIC wins on Native ISO maximum, Continuous shooting (mechanical), Pre-burst capture duration, Raw video recording and Screen size.

Sony a1 II wins on Effective pixels, In-body image stabilization, Max video resolution, Viewfinder resolution and Memory card slots.

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Where each one wins

What is the problem?

The Verdict

On the specs we can rank, Sony a1 II wins most often (13). Pick Canon EOS R100 for Weight, Canon EOS R6 Mark III for In-body image stabilization and Nikon Z5IIC for Native ISO maximum. Nikon Z5IIC had the lowest launch price.

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Verdict

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Where to buy

  • Nikon Z5IIC

    Best for Native ISO maximum and Continuous shooting (mechanical)

  • Canon EOS R6 Mark III

    Best for In-body image stabilization and Continuous shooting (electronic)

    View on eBay · $2,499.00

  • Sony a1 II

    Best for Effective pixels and In-body image stabilization

    View on eBay · $6,515.90

  • Canon EOS R100

    Best for Weight and Width

FAQ

Which is the cheapest of the 4?

Nikon Z5IIC, at a launch price of $1,400; Sony a1 II was the most expensive at $6,500.

Which is best on Native ISO maximum?

Canon EOS R6 Mark III (64,000 ISO) and Nikon Z5IIC (64,000 ISO).

Which is best on 4K max frame rate?

Canon EOS R6 Mark III (119.9 fps).

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FAQ

What is the problem?

Spotted something wrong? Tap the next to any section or spec group to let us know. Every report is read.