KurabeDojoThe comparison dojo

Compare · 4 of 4 products

Sony a7 IVvsNikon Z 30vsNikon ZRvsSony RX100 VII

eBay prices refresh hourly — check the listing before you buy. We may earn a commission.

Biggest differences

  • Battery life

    Sony a7 IV leads

    2.23×

    higher is better

    • Sony a7 IV580 shots
    • Nikon Z 30330 shots
    • Nikon ZRNot published
    • Sony RX100 VII260 shots

  • Weight

    Sony RX100 VII leads

    2.18×

    lower is better

    • Sony a7 IV658 g
    • Nikon Z 30405 g
    • Nikon ZR630 g
    • Sony RX100 VII302 g

  • Native ISO maximum

    Sony a7 IV & Nikon Z 30 & Nikon ZR tie for the lead

    4×

    higher is better

    • Sony a7 IV51,200 ISO
    • Nikon Z 3051,200 ISO
    • Nikon ZR51,200 ISO
    • Sony RX100 VII12,800 ISO

  • Continuous shooting (electronic)

    Nikon ZR & Sony RX100 VII tie for the lead

    2×

    higher is better

    • Sony a7 IV10 fps
    • Nikon Z 30Not published
    • Nikon ZR20 fps
    • Sony RX100 VII20 fps

Features not all of them have

High resolution pixel-shift modeonly Nikon ZR

  • ✕
  • ?
  • ✓
  • ?

Where each one wins

  • Sony a7 IV

    • Effective pixels
    • Sensor format
    • Native ISO maximum
    • In-body image stabilization
    • Max mechanical shutter speed
    • Viewfinder resolution
    • Viewfinder magnification
    • Screen articulation
    • Battery life
    • Memory card slots
    • HDMI port type

  • Nikon Z 30

    • Native ISO maximum
    • Continuous shooting (mechanical)
    • Screen articulation

  • Nikon ZR

    • High resolution pixel-shift mode
    • Sensor format
    • Native ISO maximum
    • Continuous shooting (electronic)
    • Max video resolution
    • 4K max frame rate
    • Raw video recording
    • Screen size
    • Screen articulation
    • Rear screen resolution
    • Memory card slots

  • Sony RX100 VII

    • Sensor type
    • Continuous shooting (electronic)
    • 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

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

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

Launch price

  • 2,499.99 USD
  • Not published
  • Not published
  • Not published

Lens mount

  • Sony E
  • Nikon Z
  • Nikon Z
  • Fixed lens

High resolution pixel-shift mode

  • No
  • Not published
  • Yes
  • 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

  • 33 MP
  • 20.9 MP
  • 24.5 MP
  • 20.1 MP

Sensor format

  • Full-frame
  • APS-C1
  • Full-frame
  • 1-inch

Native ISO maximum

  • 51,200 ISO2
  • 51,200 ISO3
  • 51,200 ISO
  • 12,800 ISO

In-body image stabilization

  • 5.5 stops4
  • Not published
  • Not published
  • 4 stops5

Sensor readout speed

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

Sensor type

  • CMOS
  • CMOS
  • CMOS
  • Stacked CMOS

Aspect ratios

  • 3:2
  • 3:2, 1:1, 16:96
  • 3:2, 4:3, 1:1, 16:9
  • 3:2, 4:3, 1:1, 16:97

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 fps8
  • 11 fps9
  • Not published
  • 10 fps10

Continuous shooting (electronic)

  • 10 fps
  • Not published
  • 20 fps
  • 20 fps11

Max mechanical shutter speed

  • 8,000 1/s
  • 4,000 1/s
  • Not published
  • 2,000 1/s

Pre-burst capture duration

  • Not published
  • Not published
  • 0 s
  • Not published

AF subject detection

  • Human, animal, bird
  • —
  • Human, animal, bird, car, train, airplane, motorcycle
  • Human, animal12

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

  • 4K
  • 4K
  • 6K
  • 4K

4K max frame rate

  • 60 fps13
  • 30 fps
  • 119.88 fps
  • 30 fps

Video codecs

  • H.264, HEVC
  • H.264
  • HEVC, ProRes 422 HQ, ProRes RAW, N-RAW
  • H.26414

4K max frame rate (full width)

  • 30 fps15
  • 30 fps
  • Not published
  • 30 fps

Raw video recording

  • None16
  • Not published
  • Internal
  • None17

Video bit depth

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

Log profile support

  • Yes
  • Not published
  • Yes
  • Yes18

Video dynamic range (log)

  • 15 stops19
  • Not published
  • 15 stops
  • 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

  • 3.69 M dots
  • 0 M dots20
  • 0 M dots
  • 2.36 M dots

Viewfinder magnification

  • 0.78 x
  • Not published
  • Not published
  • 0.59 x

Screen size

  • 2.95 in21
  • 3 in
  • 4 in
  • 3 in

Screen articulation

  • Fully articulated
  • Fully articulated
  • Fully articulated
  • Tilting22

Rear screen resolution

  • 1.04 M dots23
  • 1.04 M dots
  • 3.07 M dots
  • 0.92 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

  • 580 shots24
  • 330 shots25
  • Not published
  • 260 shots26

Memory card slots

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

Weather sealing

  • Dust and drip resistant27
  • Not published
  • Dust and drip resistant
  • Not published

Weight

  • 658 g
  • 405 g
  • 630 g
  • 302 g

Width

  • 131.3 mm
  • 128 mm
  • 134 mm
  • 101.6 mm

Height

  • 96.4 mm
  • 73.5 mm
  • 80.5 mm
  • 58.1 mm

Depth

  • 69.7 mm28
  • 59.5 mm
  • 49 mm
  • 42.8 mm

USB charging & power delivery

Minimum operating temperature

  • 0 °C
  • 0 °C
  • 0 °C
  • 0 °C

Headphone port

  • Yes
  • Not published
  • Yes
  • Not published

HDMI port type

  • Full-size
  • Mini
  • Micro
  • Micro
Notes on 31 values — test conditions and caveats
  1. 1Nikon Z 30, Sensor format: DX format is Nikon's name for its APS-C-size sensor (23.5 x 15.7 mm).
  2. 2Sony a7 IV, Native ISO maximum: Native range tops out at ISO 51200; 50-204800 requires expanded ISO settings.
  3. 3Nikon Z 30, Native ISO maximum: Settings above ISO 51200 (102400, 204800) are expanded, not native.
  4. 4Sony a7 IV, In-body image stabilization: CIPA rating measured with the 50mm F1.4 ZA test lens attached.
  5. 5Sony 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.
  6. 6Nikon Z 30, Aspect ratios: Native DX ratio is 3:2; 1:1 and 16:9 are in-camera crop modes.
  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. 9Nikon Z 30, Continuous shooting (mechanical): Nikon's in-house measured maximum; the rate is approximate.
  10. 10Sony RX100 VII, Continuous shooting (mechanical): The 'Hi' burst setting is electronic-shutter only; 10 fps ('Mid') is the fastest mechanical-shutter continuous rate.
  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. 12Sony RX100 VII, AF subject detection: Maker names only human and animal recognition (Eye AF / Real-time Tracking); no bird or vehicle categories are listed.
  13. 13Sony a7 IV, 4K max frame rate: 4K 60p is only available in Super35mm crop; full-frame 4K tops out at 30p.
  14. 14Sony RX100 VII, Video codecs: Both XAVC S and AVCHD recording use MPEG-4 AVC/H.264; there is no HEVC/H.265 option.
  15. 15Sony a7 IV, 4K max frame rate (full width): 4K 60p requires the Super35mm crop; full-width 4K is limited to 30p.
  16. 16Sony a7 IV, Raw video recording: No internal or external raw recording; HDMI output tops out at 10-bit 4:2:2.
  17. 17Sony RX100 VII, Raw video recording: Sony's movie-format list contains only XAVC S (H.264) and AVCHD; no raw video output is offered.
  18. 18Sony RX100 VII, Log profile support: S-Log2, S-Log3 and HLG log gammas are selectable via Picture Profile presets PP1–PP10.
  19. 19Sony a7 IV, Video dynamic range (log): Sony's claim for S-Log3 per internal tests; stated as 15+ stops.
  20. 20Nikon Z 30, Viewfinder resolution: The Z 30 has no electronic viewfinder; compose on the rear LCD.
  21. 21Sony a7 IV, Screen size: Sony rates the panel at 2.95in (3.0-type); most sources round to 3in.
  22. 22Sony 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.
  23. 23Sony a7 IV, Rear screen resolution: 1,036,800 dots; Sony's retail pages round this to 1.03 megadots.
  24. 24Sony a7 IV, Battery life: 580 shots per charge with the rear LCD; 520 with the EVF.
  25. 25Nikon Z 30, Battery life: Figure is for the EN-EL25 battery; shot count differs with EN-EL25a.
  26. 26Sony RX100 VII, Battery life: 260 shots assume default monitor settings; Sony also lists 310 shots when 'Auto Monitor Off' is set to 2 s.
  27. 27Sony a7 IV, Weather sealing: Dust and moisture resistant but not IP-rated; Sony does not guarantee 100% sealing.
  28. 28Sony a7 IV, Depth: Sony lists 79.8mm total depth; 69.7mm is measured from front grip to rear monitor.
  29. 29Sony a7 IV, USB charging & power delivery: Charging and USB power delivery work only through the USB Type-C port.
  30. 30Nikon Z 30, USB charging & power delivery: In-camera USB charging/power needs Nikon's optional EH-7P or EH-8P adapter.
  31. 31Sony 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.

Where to buy