Nikon
Z7 II
45MP resolution body for landscapes and studio work.
$2,999
Released Oct 2020
Sony
Alpha 1 II
50MP stacked flagship with 30fps RAW, 8K video, and Sony's fastest hybrid performance.
$6,499
Released Nov 2024
Alpha 1 II is 4.1 years newer.
Wins
Z7 II
Wins
Alpha 1 II
2 categories tied
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TL;DR — Key differences
- BAlpha 1 II has higher Burst (electronic) (30 fps vs 10 fps)
- BAlpha 1 II has higher EVF resolution (9,437,184 vs 3,690,000)
- BAlpha 1 II has higher 4K max frame rate (120 fps vs 60 fps)
- BAlpha 1 II has higher IBIS effectiveness (8.5 stops vs 5 stops)
- AZ7 II has lower ISO min (native) (64 vs 100)
Key specs at a glance
Size and weight, to scale
Z7 II
134 × 101 × 70 mm
615 g (1.36 lb / 21.69 oz)
Alpha 1 II
136 × 97 × 83 mm
743 g (1.64 lb / 26.21 oz)
Z7 II is 2mm narrower and 13mm thinner than Alpha 1 II but it is also 4mm taller.
Z7 II is 128 g lighter than Alpha 1 II.
Depth (front-to-back): 70mm Z7 II · 83mm Alpha 1 II
Sensor size, to scale
Z7 II
35.9 × 23.9 mm · Full Frame
858 mm² area
Alpha 1 II
35.9 × 24 mm · Full Frame
862 mm² area
Lens ecosystem
Native lens selection
Z7 II
Nikon Z
90+
native lenses available
Alpha 1 II
✓ 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
Z7 II
Subject recognition
Adds People, Dogs, Cats
Codecs
Adds H.265/HEVC, H.264/AVC
Dimensions (W×H×D mm)
Adds 134, 100.5, 69.5
Card types
Adds CFexpress Type B / XQD
ISO min (native)
64 vs 100 — lower is better
Weight
615 g vs 743 g — lower is better
Reasons to choose
Alpha 1 II
AF low-light limit
-4 EV vs -3 EV — lower is better
Subject recognition
Adds Human, Animal, Bird…
Codecs
Adds XAVC HS, XAVC S, XAVC S-I…
Dimensions (W×H×D mm)
Adds 136.1, 96.9, 82.9
Burst (electronic)
30 fps vs 10 fps — higher is better
EVF resolution
9,437,184 vs 3,690,000 — higher is better
AA filter
Only Alpha 1 II supports it
Pre-Capture / Pre-Release
Only Alpha 1 II supports it
Both cameras share
- ✓Eye AF — Both support eye af
- ✓Animal / bird AF — Both support animal / bird af
- ✓Burst (mechanical) — Both 10 fps
- ✓In-body stabilization — Both support in-body stabilization
- ✓Weather sealing — Both support weather sealing
- ✓Card slots — Both 2
Pros & cons at a glance
Editorially curated highlights and trade-offs.
Z7 II
Pros
- ✓45MP detail
- ✓Dual slots
- ✓IBIS
Cons
- –Slower AF than Z8
- –4K 30p limitations
- –Superseded by Z8
Alpha 1 II
Pros
- ✓50MP stacked sensor
- ✓30fps blackout-free burst
- ✓8K 30p video
- ✓Best Sony AF
Cons
- –Very expensive
- –Complex menus
- –Large files
Decided which one is right for you?
Compare live prices for the Z7 II and Alpha 1 II at major authorized retailers.
Nikon Z7 II
Sony Alpha 1 II
Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for wildlife, Z7 II or Alpha 1 II?
Alpha 1 II scores 9.5/10 versus 3.0/10 for Z7 II — 30fps burst captures fleeting moments.
What's the resolution difference between the Z7 II and Alpha 1 II?
Z7 II is 45.7 MP and Alpha 1 II is 50.1 MP, so the Alpha 1 II captures more detail for cropping and large prints.
Do the Z7 II and Alpha 1 II have in-body image stabilization?
Z7 II has 5-stop in-body image stabilization, while alpha 1 II has 8.5-stop in-body image stabilization.
Which shoots faster bursts — the Z7 II or the Alpha 1 II?
Z7 II reaches 10 fps electronic. Alpha 1 II reaches 30 fps electronic.
What's the weight difference between the Z7 II and Alpha 1 II?
Z7 II weighs 615 g and Alpha 1 II weighs 743 g, so the Z7 II is 128 g lighter.
Do the Z7 II and Alpha 1 II record 4K video?
Z7 II: 4K up to 60p. Alpha 1 II: 8K (max), 4K up to 120p.
Are the Z7 II and Alpha 1 II weather sealed?
Z7 II: Yes. Alpha 1 II: Yes.
Which has better battery life?
Rated battery life is 420 shots (CIPA) for the Z7 II and 520 shots for the Alpha 1 II, giving the Alpha 1 II the edge.
How much does each cost?
Z7 II launched at $2,999 and Alpha 1 II at $6,499. The Z7 II is $3,500 less.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed May 2026.
Product images courtesy of Nikon and Sony press materials.