Compare · 4 of 4 products
Sony a7 IVvsCanon EOS R100vsCanon EOS R8vsNikon Z 30
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- MOST WINS×
Sony16of 26 specs better - ×
Canon3of 26 specs better - ×
Canon13of 26 specs better - ×
Nikon6of 26 specs better
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 Z 3051,200 ISO
Memory card slots
Sony a7 IV leads
2×
higher is better
- Sony a7 IV2 slots
- Canon EOS R1001 slots
- Canon EOS R81 slots
- Nikon Z 301 slots
Weight
Canon EOS R100 leads
−46%
lower is better
- Sony a7 IV658 g
- Canon EOS R100356 g
- Canon EOS R8461 g
- Nikon Z 30405 g
Battery life
Sony a7 IV leads
+76%
higher is better
- Sony a7 IV580 shots
- Canon EOS R100430 shots
- Canon EOS R8370 shots
- Nikon Z 30330 shots
Features not all of them have
Log profile support
- ✓
- ✕
- ✓
- ?
USB charging & power delivery
- ✓
- ✕
- ✓
- ✓
Headphone port
- ✓
- ✕
- ✓
- ?
Where each one wins
Sony a7 IV
- Effective pixels
- Sensor format
- In-body image stabilization
- Max mechanical shutter speed
- 4K max frame rate
- 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
- Screen size
- Weight
- Width
Canon EOS R8
- Sensor format
- Native ISO maximum
- Continuous shooting (electronic)
- 4K max frame rate
- 4K max frame rate (full width)
- Video bit depth
- Log profile support
- Screen size
- Screen articulation
- Rear screen resolution
- Weather sealing
- USB charging & power delivery
- Headphone port
Nikon Z 30
- Continuous shooting (mechanical)
- Screen size
- Screen articulation
- Height
- Depth
- USB charging & power delivery
What all 4 have
- Sensor typeCMOS
- Max video resolution4K
- Minimum operating temperature0 °C
Every spec
Red marks the better value in each row.
Overview
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
- Not published
Sensor & Image
Lens & Autofocus
Continuous shooting (electronic)
- 10 fps
- 0 fps10
- 40 fps
- Not published
Max mechanical shutter speed
- 8,000 1/s
- 4,000 1/s
- 4,000 1/s
- 4,000 1/s
Pre-burst capture duration
- Not published
- Not published
- 0.5 s
- Not published
AF subject detection
- Human, animal, bird
- Human
- Human, animal, bird, car, train, airplane, motorcycle
- —
Video
Max video resolution
- 4K
- 4K
- 4K
- 4K
4K max frame rate
- 60 fps11
- 25 fps
- 60 fps
- 30 fps
Video codecs
- H.264, HEVC
- H.264
- H.264, HEVC
- H.264
Raw video recording
- None14
- None
- None
- Not published
Video bit depth
- 10 bit
- 8 bit
- 10 bit
- Not published
Log profile support
- Yes
- No
- Yes
- Not published
Video dynamic range (log)
- 15 stops15
- Not published
- Not published
- Not published
Viewfinder & Screen
Handling & Power
Memory card slots
- 2 slots
- 1 slots
- 1 slots
- 1 slots
Weather sealing
- Dust and drip resistant22
- None
- Dust and drip resistant
- Not published
Weight
- 658 g
- 356 g23
- 461 g
- 405 g
Width
- 131.3 mm
- 116.3 mm
- 132.5 mm
- 128 mm
Height
- 96.4 mm
- 85.5 mm
- 86.1 mm
- 73.5 mm
Depth
- 69.7 mm24
- 68.8 mm
- 70 mm
- 59.5 mm
Minimum operating temperature
- 0 °C
- 0 °C
- 0 °C
- 0 °C
Headphone port
- Yes
- No
- Yes
- Not published
HDMI port type
- Full-size
- Micro
- Micro
- Mini
Notes on 27 values — test conditions and caveats
- 1Nikon Z 30, Sensor format: DX format is Nikon's name for its APS-C-size sensor (23.5 x 15.7 mm).
- 2Sony a7 IV, Native ISO maximum: Native range tops out at ISO 51200; 50-204800 requires expanded ISO settings.
- 3Canon EOS R100, Native ISO maximum: ISO 25600 (H) is an expanded setting, not a native sensitivity.
- 4Nikon Z 30, Native ISO maximum: Settings above ISO 51200 (102400, 204800) are expanded, not native.
- 5Sony a7 IV, In-body image stabilization: CIPA rating measured with the 50mm F1.4 ZA test lens attached.
- 6Canon EOS R100, In-body image stabilization: No in-body stabilization; shake correction relies on IS lenses or Movie Digital IS.
- 7Nikon Z 30, Aspect ratios: Native DX ratio is 3:2; 1:1 and 16:9 are in-camera crop modes.
- 8Sony a7 IV, Continuous shooting (mechanical): 10 fps applies to compressed RAW/JPEG/HEIF; drops to 6 fps for lossless or uncompressed RAW.
- 9Nikon Z 30, Continuous shooting (mechanical): Nikon's in-house measured maximum; the rate is approximate.
- 10Canon EOS R100, Continuous shooting (electronic): The electronic (silent) shutter does not support continuous shooting on this camera.
- 11Sony a7 IV, 4K max frame rate: 4K 60p is only available in Super35mm crop; full-frame 4K tops out at 30p.
- 12Sony a7 IV, 4K max frame rate (full width): 4K 60p requires the Super35mm crop; full-width 4K is limited to 30p.
- 13Canon EOS R100, 4K max frame rate (full width): All 4K recording uses a ~1.6x centre crop, so no full-width 4K mode exists.
- 14Sony a7 IV, Raw video recording: No internal or external raw recording; HDMI output tops out at 10-bit 4:2:2.
- 15Sony a7 IV, Video dynamic range (log): Sony's claim for S-Log3 per internal tests; stated as 15+ stops.
- 16Nikon Z 30, Viewfinder resolution: The Z 30 has no electronic viewfinder; compose on the rear LCD.
- 17Canon 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.
- 18Sony a7 IV, Screen size: Sony rates the panel at 2.95in (3.0-type); most sources round to 3in.
- 19Sony a7 IV, Rear screen resolution: 1,036,800 dots; Sony's retail pages round this to 1.03 megadots.
- 20Sony a7 IV, Battery life: 580 shots per charge with the rear LCD; 520 with the EVF.
- 21Nikon Z 30, Battery life: Figure is for the EN-EL25 battery; shot count differs with EN-EL25a.
- 22Sony a7 IV, Weather sealing: Dust and moisture resistant but not IP-rated; Sony does not guarantee 100% sealing.
- 23Canon EOS R100, Weight: CIPA weight: body with battery and memory card, without lens.
- 24Sony a7 IV, Depth: Sony lists 79.8mm total depth; 69.7mm is measured from front grip to rear monitor.
- 25Sony a7 IV, USB charging & power delivery: Charging and USB power delivery work only through the USB Type-C port.
- 26Canon EOS R100, USB charging & power delivery: The battery must be charged in the external LC-E17E charger; no USB power delivery.
- 27Nikon 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 a7 IV
Canon EOS R100
Canon EOS R8
Nikon Z 30











