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Z30

Nikon

Z30

Compact APS-C Z mount for vloggers and beginners.

$709

Launch price

Released Jun 2022

vs
Alpha 7 IV

Sony

Alpha 7 IV

33MP hybrid all-rounder with 10-bit 4K 60p and AI-powered subject tracking.

$2,499

Launch price

Released Oct 2021

Z30 is 8 months newer.

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Wins

4categories

Z30

Wins

6categories

Alpha 7 IV

PortraitWildlife

2 categories tied

Which would you choose?

TL;DR — Key differences

Z30 wins 0 categories·Alpha 7 IV wins 5 categories
  • BAlpha 7 IV has higher IBIS effectiveness (5.5 stops vs 0 stops)
  • BAlpha 7 IV has higher AF points / zones (759 vs 209)
  • BAlpha 7 IV has higher 4K max frame rate (60 fps vs 29.97 fps)
  • BAlpha 7 IV has higher Card slots (2 vs 1)
  • BAlpha 7 IV has higher Battery life (CIPA) (580 shots vs 330 shots)

Key specs at a glance

Z30Alpha 7 IV
Resolution20.8 MP33 MP
SensorAPS-CFull Frame
ISO max51,20051,200
Burst11 fps10 fps
4K29.97 fps60 fps
IBISNo5.5-stop
Weight405 g658 g
Battery330 shots580 shots

Size and weight, to scale

Z30 front view

Z30

128 × 74 × 60 mm

405 g (0.89 lb / 14.29 oz)

Credit card shown to scale as a size reference (ISO 7810, 85.6 × 54 mm)

Credit card

85.6 × 54 mm

for scale

Alpha 7 IV front view

Alpha 7 IV

131 × 96 × 80 mm

658 g (1.45 lb / 23.21 oz)

Z30 is 3mm narrower, 23mm shorter, and 20mm thinner than Alpha 7 IV.

Z30 is 253 g lighter than Alpha 7 IV.

Depth (front-to-back): 60mm Z30 · 80mm Alpha 7 IV

Back view, to scale

Width × Height — same proportions as the front of the body.

Z30 back view

Z30

128 × 74 mm

Credit card shown to scale as a size reference (ISO 7810, 85.6 × 54 mm)

Credit card

85.6 × 54 mm

Alpha 7 IV back view

Alpha 7 IV

131 × 96 mm

Top view, to scale

Width × Depth (front-to-back) — see which body is chunkier on the table.

Z30 top view

Z30

128 × 60 mm

Credit card shown to scale as a size reference (ISO 7810, 85.6 × 54 mm)

Credit card

85.6 × 54 mm

Alpha 7 IV top view

Alpha 7 IV

131 × 80 mm

Sensor size, to scale

Z30

23.5 × 15.7 mm · APS-C

369 mm² area

Alpha 7 IV

35.9 × 23.9 mm · Full Frame

858 mm² area

2.3× larger sensor area = shallower depth of field and better low-light performance.

Lens ecosystem

Native lens selection

Z30

Nikon Z

90+

native lenses available

40 first-party50 third-party

Alpha 7 IV

✓ more lenses

Sony E

350+

native lenses available

80 first-party270 third-party

Counts include current first-party and major third-party native autofocus lenses.

Use-case scoring

Which one for what?

Algorithmic scores from verified specs · 10 = best in class

Use caseZ30Alpha 7 IV
Portrait
4.5Fair
9.0Excellent✓ wins
Sports & Action
3.0Limited
6.5Good✓ wins
Video & Hybrid
0.5Limited
7.5Good✓ wins
Landscape
0.0Limited
7.5Good✓ wins
Travel
4.5Fair
7.0Good✓ wins
Wildlife
3.5Limited
8.0Excellent✓ wins
Vlogging
4.5Fair
8.0Excellent✓ wins

Why pick one over the other

Reasons to choose

Z30

  • Subject recognition

    Adds People, Dogs, Cats

  • Dimensions (W×H×D mm)

    Adds 128, 73.5, 59.5

  • Card types

    Adds SD, SDHC, SDXC

  • AF low-light limit

    -4.5 EV vs -4 EV — lower is better

  • Weight

    405 g vs 658 g — lower is better

  • Burst (mechanical)

    11 fps vs 10 fps — higher is better

  • Burst (electronic)

    11 fps vs 10 fps — higher is better

Reasons to choose

Alpha 7 IV

  • Subject recognition

    Adds Human, Animal, Bird…

  • IBIS effectiveness

    5.5 stops vs 0 stops — higher is better

  • Dimensions (W×H×D mm)

    Adds 131.3, 96.4, 79.8

  • Card types

    Adds CFexpress Type A, SD UHS-II

  • Codecs

    Adds XAVC HS, XAVC S, XAVC S-I…

  • AF points / zones

    759 vs 209 — higher is better

  • 4K max frame rate

    60 fps vs 29.97 fps — higher is better

  • Internal RAW video

    Only Alpha 7 IV supports it

Both cameras share

  • AA filterBoth support aa filter
  • ISO min (native)Both 100
  • ISO max (native)Both 51,200
  • Eye AFBoth support eye af
  • Animal / bird AFBoth support animal / bird af
  • TouchscreenBoth support touchscreen

Pros & cons at a glance

Editorially curated highlights and trade-offs.

Z30

Pros

  • Very affordable
  • Vlog features
  • Compact

Cons

  • No EVF
  • No IBIS
  • Single slot

Alpha 7 IV

Pros

  • 33MP — more detail for cropping and print
  • 10-bit 4K 60p (Super35 crop) / 4K 30p full-frame
  • Full-size HDMI port
  • 759 phase-detect AF points

Cons

  • 4K 60p requires Super35 crop
  • 10fps burst lags behind R6 II at 40fps
  • Complex menu system

Decided which one is right for you?

Compare live prices for the Z30 and Alpha 7 IV at major authorized retailers.

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Full specifications

= category winner

Z30
Alpha 7 IV
Resolution
20.8 MP
33 MP+59%
Sensor type
CMOS
Full Frame Exmor R CMOS
Sensor size
23.5 x 15.7 mm
35.9 × 23.9 mm
AA filter
Yes
Yes
Z30
Alpha 7 IV
Processor
EXPEED 6
BIONZ XR
Z30
Alpha 7 IV
ISO min (native)
100
100
ISO max (native)
51,200
51,200
ISO max (expanded)
204,800
204,800
Z30
Alpha 7 IV
Shutter type
Mechanical Focal Plane Shutter and Electronic Rolling Shutter
Mechanical + Electronic
Max mechanical speed
1/4000
1/8000 sec
Max electronic speed
1/4000
1/8000 sec

Frequently asked

Quick answers generated from verified specs.

Which is better for landscape, Z30 or Alpha 7 IV?

Alpha 7 IV scores 7.5/10 versus 0.0/10 for Z30 — 33MP — ample resolution.

What's the resolution difference between the Z30 and Alpha 7 IV?

Z30 is 20.8 MP and Alpha 7 IV is 33 MP, so the Alpha 7 IV captures more detail for cropping and large prints.

Do the Z30 and Alpha 7 IV have in-body image stabilization?

Z30 does not have IBIS, while Alpha 7 IV has 5.5-stop in-body image stabilization.

Which shoots faster bursts — the Z30 or the Alpha 7 IV?

Z30 reaches 11 fps electronic. Alpha 7 IV reaches 10 fps electronic.

What's the weight difference between the Z30 and Alpha 7 IV?

Z30 weighs 405 g and Alpha 7 IV weighs 658 g, so the Z30 is 253 g lighter.

Do the Z30 and Alpha 7 IV record 4K video?

Z30: 4K up to 29.97p. Alpha 7 IV: 4K up to 60p.

Are the Z30 and Alpha 7 IV weather sealed?

Z30: No. Alpha 7 IV: Yes.

Which has better battery life?

Rated battery life is 330 shots (CIPA) for the Z30 and 580 shots for the Alpha 7 IV, giving the Alpha 7 IV the edge.

How much does each cost?

Z30 launched at $709 and Alpha 7 IV at $2,499. The Z30 is $1,790 less.

Can't decide between two? Compare a third camera.

Add any camera to get a three-way Z30 vs Alpha 7 IV vs X comparison.

Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed July 2026.

Product images courtesy of Nikon and Sony press materials.