Compare · 4 of 4 products
Sony a1 IIvsCanon EOS R5 Mark IIvsCanon EOS R8vsNikon Z 30
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- MOST WINS×
Sony15of 26 specs better - ×
Canon11of 26 specs better - ×
Canon4of 26 specs better - ×
Nikon4of 26 specs better
Biggest differences
Effective pixels
Sony a1 II leads
2.4×
higher is better
- Sony a1 II50.1 MP
- Canon EOS R5 Mark II45 MP
- Canon EOS R824.2 MP
- Nikon Z 3020.9 MP
Memory card slots
Sony a1 II & Canon EOS R5 Mark II tie for the lead
2×
higher is better
- Sony a1 II2 slots
- Canon EOS R5 Mark II2 slots
- Canon EOS R81 slots
- Nikon Z 301 slots
4K max frame rate
Sony a1 II leads
4×
higher is better
- Sony a1 II119.88 fps
- Canon EOS R5 Mark II—
- Canon EOS R860 fps
- Nikon Z 3030 fps
Battery life
Canon EOS R5 Mark II leads
+91%
higher is better
- Sony a1 II520 shots
- Canon EOS R5 Mark II630 shots
- Canon EOS R8370 shots
- Nikon Z 30330 shots
Features not all of them have
High resolution pixel-shift modeonly Sony a1 II
- ✓
- ?
- ✕
- ?
Where each one wins
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
- 4K max frame rate
- Viewfinder resolution
- Viewfinder magnification
- Screen size
- Screen articulation
- Rear screen resolution
- Memory card slots
- HDMI port type
Canon EOS R5 Mark II
- Sensor format
- In-body image stabilization
- Sensor type
- Continuous shooting (mechanical)
- Max mechanical shutter speed
- Max video resolution
- Raw video recording
- Rear screen resolution
- Battery life
- Memory card slots
- HDMI port type
Canon EOS R8
- Sensor format
- Native ISO maximum
- Continuous shooting (electronic)
- 4K max frame rate (full width)
Nikon Z 30
- Weight
- Width
- Height
- Depth
What all 4 have
- USB charging & power delivery✓
- Minimum operating temperature0 °C
Every spec
Red marks the better value in each row.
Overview
Sensor & Image
Effective pixels
- 50.1 MP
- 45 MP
- 24.2 MP
- 20.9 MP
Sensor format
- Full-frame
- Full-frame
- Full-frame
- APS-C3
Native ISO maximum
- 32,000 ISO
- Not published
- 102,400 ISO
- 51,200 ISO4
In-body image stabilization
- 8.5 stops5
- 8.5 stops
- 0 stops
- Not published
Sensor readout speed
- Not published
- Not published
- Not published
- Not published
Sensor type
- —
- Stacked 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, 1:1, 16:96
Lens & Autofocus
Continuous shooting (mechanical)
- 10 fps
- 12 fps
- 6 fps
- 11 fps7
Continuous shooting (electronic)
- 30 fps
- 30 fps
- 40 fps
- Not published
Max mechanical shutter speed
- 8,000 1/s
- 8,000 1/s
- 4,000 1/s
- 4,000 1/s
AF subject detection
- Human, animal, bird, insect, car, train, airplane
- Human, animal, bird, car, train, airplane, motorcycle
- Human, animal, bird, car, train, airplane, motorcycle
- —
Video
Max video resolution
- 8K
- 8K
- 4K
- 4K
4K max frame rate
- 119.88 fps10
- —
- 60 fps
- 30 fps
Video codecs
- H.264, HEVC
- HEVC, ProRes RAW, Cinema RAW Light, XF-AVC11
- H.264, HEVC
- H.264
4K max frame rate (full width)
- 59.94 fps12
- 59.94 fps
- 60 fps
- 30 fps
Raw video recording
- External13
- Internal
- None
- 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)
- Not published
- Not published
- Not published
- Not published
Viewfinder & Screen
Viewfinder resolution
- 9.44 M dots
- 5.76 M dots
- 2.36 M dots
- 0 M dots14
Viewfinder magnification
- 0.9 x
- 0.76 x
- 0.7 x
- Not published
Screen size
- 3.2 in
- Not published
- 3 in
- 3 in
Screen articulation
- Multi-angle
- Fully articulated
- Fully articulated
- Fully articulated
Rear screen resolution
- 2.1 M dots
- 2.1 M dots
- 1.62 M dots
- 1.04 M dots
Handling & Power
Memory card slots
- 2 slots
- 2 slots
- 1 slots
- 1 slots
Weather sealing
- Dust and drip resistant17
- Dust and drip resistant
- Dust and drip resistant
- Not published
Weight
- 743 g
- 746 g
- 461 g
- 405 g
Width
- 136.1 mm
- 138.5 mm
- 132.5 mm
- 128 mm
Height
- 96.9 mm
- 101.2 mm
- 86.1 mm
- 73.5 mm
Depth
- 82.9 mm18
- 93.5 mm
- 70 mm
- 59.5 mm
USB charging & power delivery
- Yes
- Yes
- Yes
- Yes19
Minimum operating temperature
- 0 °C
- 0 °C
- 0 °C
- 0 °C
Headphone port
- Yes
- Yes
- Yes
- Not published
HDMI port type
- Full-size
- Full-size
- Micro
- Mini
Notes on 19 values — test conditions and caveats
- 1Sony a1 II, Release date: Announced 19 November 2024; first retail availability was December 2024.
- 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.
- 3Nikon Z 30, Sensor format: DX format is Nikon's name for its APS-C-size sensor (23.5 x 15.7 mm).
- 4Nikon Z 30, Native ISO maximum: Settings above ISO 51200 (102400, 204800) are expanded, not native.
- 5Sony a1 II, In-body image stabilization: 8.5 stops is the CIPA centre rating; 7.0 stops at the periphery.
- 6Nikon Z 30, Aspect ratios: Native DX ratio is 3:2; 1:1 and 16:9 are in-camera crop modes.
- 7Nikon Z 30, Continuous shooting (mechanical): Nikon's in-house measured maximum; the rate is approximate.
- 8Sony a1 II, Pre-burst capture duration: Pre-capture buffers between 0.03 s and 1 s of frames before full shutter press.
- 9Canon EOS R5 Mark II, Pre-burst capture duration: Up to 15 shots can be buffered before you fully press the shutter, which is about half a second at 30 fps.
- 10Sony a1 II, 4K max frame rate: 4K 100p/120p recording uses a 1.1x crop.
- 11Canon EOS R5 Mark II, Video codecs: Internal codecs are XF-HEVC S, XF-AVC S and H.264 MP4; ProRes RAW is recorded via HDMI to an external recorder.
- 12Sony a1 II, 4K max frame rate (full width): Full-width 4K tops out at 59.94p; 4K 100/120p requires a 1.1x crop.
- 13Sony a1 II, Raw video recording: 16-bit RAW video can only be output over HDMI to an external recorder; no internal RAW recording.
- 14Nikon Z 30, Viewfinder resolution: The Z 30 has no electronic viewfinder; compose on the rear LCD.
- 15Sony a1 II, Battery life: CIPA rating is 520 shots per charge on the rear LCD; 420 shots with the viewfinder.
- 16Nikon Z 30, Battery life: Figure is for the EN-EL25 battery; shot count differs with EN-EL25a.
- 17Sony a1 II, Weather sealing: Sony specifies dust- and moisture-resistant sealing; no formal IP rating is published.
- 18Sony a1 II, Depth: Sony also lists 72.8 mm depth measured from grip to monitor, excluding the grip protrusion.
- 19Nikon Z 30, USB charging & power delivery: In-camera USB charging/power needs Nikon's optional EH-7P or EH-8P adapter.
Where to buy
Sony a1 II
Canon EOS R5 Mark II
Canon EOS R8
Nikon Z 30











