Nikon
Z9
Flagship stacked mirrorless with 45MP, 8K video, and no mechanical shutter.
$5,499
Launch priceReleased Oct 2021
Sony
Alpha 7 V
33MP partially stacked Exmor RS hybrid with BIONZ XR2 AI, 30fps blackout-free burst, 7.5-stop IBIS, and 4K 60p oversampled from 7K.
$2,899
Launch priceReleased Dec 2025
Alpha 7 V is 4.1 years newer.
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Wins
Z9
Wins
Alpha 7 V
2 categories tied
TL;DR — Key differences
- BAlpha 7 V has higher Burst (mechanical) (10 fps vs 0 fps)
- AZ9 has higher RAW buffer depth (1000 frames vs 95 frames)
- AZ9 has higher Burst (electronic) (120 fps vs 30 fps)
- BAlpha 7 V has higher ISO max (native) (51,200 vs 25,600)
- BAlpha 7 V has lower Weight (695 g vs 1160 g)
Key specs at a glance
Size and weight, to scale
Z9
149 × 150 × 91 mm
1160 g (2.56 lb / 40.92 oz)
Credit card
85.6 × 54 mm
for scale
Alpha 7 V
130 × 96 × 82 mm
695 g (1.53 lb / 24.52 oz)
Z9 is 19mm wider, 53mm taller, and 8mm thicker than Alpha 7 V.
Z9 is 465 g heavier than Alpha 7 V.
Depth (front-to-back): 91mm Z9 · 82mm Alpha 7 V
Back view, to scale
Width × Height — same proportions as the front of the body.
Z9
149 × 150 mm
Credit card
85.6 × 54 mm
Alpha 7 V
130 × 96 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
Z9
149 × 91 mm
Credit card
85.6 × 54 mm
Alpha 7 V
130 × 82 mm
Sensor size, to scale
Z9
35.9 × 23.9 mm · Full Frame
858 mm² area
Alpha 7 V
35.9 × 23.9 mm · Full Frame
858 mm² area
Lens ecosystem
Native lens selection
Z9
Nikon Z
90+
native lenses available
Alpha 7 V
✓ more lensesSony E
350+
native lenses available
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
Why pick one over the other
Reasons to choose
Z9
AF low-light limit
-8.5 EV vs -4 EV — lower is better
Subject recognition
Adds People, Birds, Dogs…
Codecs
Adds N-RAW, ProRes RAW HQ, ProRes 422 HQ…
Dimensions (W×H×D mm)
Adds 149, 149.5, 90.5
Card types
Adds CFexpress Type B / XQD, CFexpress Type B / XQD
RAW buffer depth
1000 frames vs 95 frames — higher is better
Burst (electronic)
120 fps vs 30 fps — higher is better
ISO min (native)
64 vs 100 — lower is better
Reasons to choose
Alpha 7 V
Subject recognition
Adds Human, Animal, Bird…
Burst (mechanical)
10 fps vs 0 fps — higher is better
Codecs
Adds XAVC HS, XAVC S, XAVC S-I…
Dimensions (W×H×D mm)
Adds 130.3, 96.4, 82.4
Card types
Adds CFexpress Type A / SD UHS-II, SD UHS-II
AA filter
Only Alpha 7 V supports it
ISO max (native)
51,200 vs 25,600 — higher is better
Weight
695 g vs 1160 g — lower is better
Both cameras share
- ✓Eye AF — Both support eye af
- ✓Animal / bird AF — Both support animal / bird af
- ✓Pre-Capture / Pre-Release — Both support pre-capture / pre-release
- ✓4K max frame rate — Both 120 fps
- ✓Internal RAW video — Both support internal raw video
- ✓In-body stabilization — Both support in-body stabilization
Pros & cons at a glance
Editorially curated highlights and trade-offs.
Z9
Pros
- ✓45MP stacked
- ✓8K 60p internal
- ✓120fps stills
- ✓Pro build
Cons
- –Heavy body
- –Expensive
- –Large files
Alpha 7 V
Pros
- ✓33MP partially stacked sensor — ~4.5× faster readout than α7 IV
- ✓Blackout-free 30 fps with full AF/AE (electronic shutter)
- ✓7.5-stop central / 6.5-stop peripheral IBIS (CIPA 2024)
- ✓759-point phase-detect AF down to EV -4 with AI subject recognition
- ✓7K oversampled 4K 60p (full-frame, no pixel binning) + 4K 120p
- ✓Pre-Capture and dual USB-C (10 Gbps + USB 2.0)
- ✓Up to 16 stops dynamic range
Cons
- –Premium price vs α7 IV
- –4K 120p typically requires APS-C / Super 35 crop
- –Heavier than α7 IV (695 g vs 659 g with battery)
- –Complex menu and feature set
Decided which one is right for you?
Compare live prices for the Z9 and Alpha 7 V at major authorized retailers.
Sony Alpha 7 V
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for wildlife, Z9 or Alpha 7 V?
Alpha 7 V scores 10.0/10 versus 5.5/10 for Z9 — 30fps burst captures fleeting moments.
What's the resolution difference between the Z9 and Alpha 7 V?
Z9 is 45.7 MP and Alpha 7 V is 33 MP, so the Z9 captures more detail for cropping and large prints.
Do the Z9 and Alpha 7 V have in-body image stabilization?
Z9 has 6-stop in-body image stabilization, while alpha 7 V has 7.5-stop in-body image stabilization.
Which shoots faster bursts — the Z9 or the Alpha 7 V?
Z9 reaches 120 fps electronic. Alpha 7 V reaches 30 fps electronic.
What's the weight difference between the Z9 and Alpha 7 V?
Z9 weighs 1160 g and Alpha 7 V weighs 695 g, so the Alpha 7 V is 465 g lighter.
Do the Z9 and Alpha 7 V record 4K video?
Z9: 8K UHD (max), 4K up to 120p. Alpha 7 V: 4K up to 120p.
Are the Z9 and Alpha 7 V weather sealed?
Z9: Yes. Alpha 7 V: Yes.
Which has better battery life?
Rated battery life is 740 shots (CIPA) for the Z9 and 630 shots for the Alpha 7 V, giving the Z9 the edge.
How much does each cost?
Z9 launched at $5,499 and Alpha 7 V at $2,899. The Alpha 7 V is $2,600 less.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.
Product images courtesy of Nikon and Sony press materials.