Nikon
Z6
Original 24MP Z hybrid that launched the Z system.
$1,999
Released Aug 2018
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 6.3 years newer.
Wins
Z6
Wins
Alpha 1 II
2 categories tied
Check current prices
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TL;DR — Key differences
- BAlpha 1 II has higher 4K max frame rate (120 fps vs 30 fps)
- BAlpha 1 II has higher AF points / zones (759 vs 273)
- BAlpha 1 II has higher EVF resolution (9,437,184 vs 3,690,000)
- BAlpha 1 II has higher Burst (electronic) (30 fps vs 12 fps)
- BAlpha 1 II has higher Resolution (50.1 MP vs 24.5 MP)
Key specs at a glance
Size and weight, to scale
Z6
134 × 101 × 68 mm
585 g (1.29 lb / 20.64 oz)
Alpha 1 II
136 × 97 × 83 mm
743 g (1.64 lb / 26.21 oz)
Z6 is 2mm narrower and 15mm thinner than Alpha 1 II but it is also 4mm taller.
Z6 is 158 g lighter than Alpha 1 II.
Depth (front-to-back): 68mm Z6 · 83mm Alpha 1 II
Sensor size, to scale
Z6
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
Z6
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
Z6
Subject recognition
Adds People
Codecs
Adds H.264/AVC
Dimensions (W×H×D mm)
Adds 134, 100.5, 67.5
Card types
Adds CFexpress Type B / XQD
ISO max (native)
51,200 vs 32,000 — higher is better
Weight
585 g vs 743 g — lower is better
Burst (mechanical)
12 fps vs 10 fps — higher is better
Reasons to choose
Alpha 1 II
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
Card types
Adds CFexpress Type A, SD UHS-II
4K max frame rate
120 fps vs 30 fps — higher is better
AF points / zones
759 vs 273 — higher is better
EVF resolution
9,437,184 vs 3,690,000 — higher is better
Burst (electronic)
30 fps vs 12 fps — higher is better
Both cameras share
- ✓AA filter — Both support aa filter
- ✓ISO min (native) — Both 100
- ✓Eye AF — Both support eye af
- ✓In-body stabilization — Both support in-body stabilization
- ✓Weather sealing — Both support weather sealing
- ✓Touchscreen — Both support touchscreen
Pros & cons at a glance
Editorially curated highlights and trade-offs.
Z6
Pros
- ✓Historic value
- ✓Solid hybrid
- ✓Affordable used
Cons
- –Very dated now
- –Single slot
- –Limited video
Alpha 1 II
Pros
- ✓50MP stacked sensor
- ✓30fps blackout-free burst
- ✓8K 30p video
- ✓Best Sony AF
Cons
- –Very expensive
- –Complex menus
- –Large files
Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for sports, Z6 or Alpha 1 II?
Alpha 1 II scores 9.0/10 versus 3.5/10 for Z6 — 30fps burst — pro-level action capture.
What's the resolution difference between the Z6 and Alpha 1 II?
Z6 is 24.5 MP and Alpha 1 II is 50.1 MP, so the Alpha 1 II captures more detail for cropping and large prints.
Do the Z6 and Alpha 1 II have in-body image stabilization?
Z6 has 5-stop in-body image stabilization, while alpha 1 II has 8.5-stop in-body image stabilization.
Which shoots faster bursts — the Z6 or the Alpha 1 II?
Z6 reaches 12 fps electronic. Alpha 1 II reaches 30 fps electronic.
What's the weight difference between the Z6 and Alpha 1 II?
Z6 weighs 585 g and Alpha 1 II weighs 743 g, so the Z6 is 158 g lighter.
Do the Z6 and Alpha 1 II record 4K video?
Z6: 4K up to 30p. Alpha 1 II: 8K (max), 4K up to 120p.
Are the Z6 and Alpha 1 II weather sealed?
Z6: Yes. Alpha 1 II: Yes.
Which has better battery life?
Rated battery life is 310 shots (CIPA) for the Z6 and 520 shots for the Alpha 1 II, giving the Alpha 1 II the edge.
How much does each cost?
Z6 launched at $1,999 and Alpha 1 II at $6,499. The Z6 is $4,500 less.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed May 2026.
Product images courtesy of Nikon and Sony press materials.