Sony
Alpha 7R VI
66.8MP stacked full-frame high-resolution body with 30fps bursts, 8K 30p, 4K 120p, and Sony's AI processing unit.
$4,499
Launch priceReleased Jun 2026
Sony
Alpha 9
First stacked-sensor mirrorless sports camera with 20fps blackout-free shooting.
$4,499
Launch priceReleased Apr 2017
Alpha 7R VI is 9.1 years newer.
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Wins
Alpha 7R VI
Wins
Alpha 9
2 categories tied
Which would you choose?
TL;DR — Key differences
- AAlpha 7R VI has higher Max video bit rate (600 Mbps vs 100 Mbps)
- AAlpha 7R VI has higher 4K max frame rate (120 fps vs 29.97 fps)
- AAlpha 7R VI has higher Resolution (66.8 MP vs 24.2 MP)
- AAlpha 7R VI has higher EVF resolution (9,437,184 vs 3,686,400)
- BAlpha 9 has higher ISO max (native) (51,200 vs 32,000)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to share
Alpha 7R VI
133 × 97 × 83 mm
713 g (1.57 lb / 25.15 oz)
Credit card
85.6 × 54 mm
for scale
Alpha 9
127 × 96 × 63 mm
673 g (1.48 lb / 23.74 oz)
Alpha 7R VI is 6mm wider, 1mm taller, and 20mm thicker than Alpha 9.
Alpha 7R VI is 40 g heavier than Alpha 9.
Depth (front-to-back): 83mm Alpha 7R VI · 63mm Alpha 9
Back view, to scale
Width × Height — same proportions as the front of the body.
Alpha 7R VI
133 × 97 mm
Credit card
85.6 × 54 mm
Alpha 9
127 × 96 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
Alpha 7R VI
133 × 83 mm
Credit card
85.6 × 54 mm
Alpha 9
127 × 63 mm
Sensor size, to scale
Alpha 7R VI
35.9 × 24 mm · Full Frame
862 mm² area
Alpha 9
35.6 × 23.8 mm · Full Frame
847 mm² area
Lens ecosystem
Native lens selection
Alpha 7R VI
✓ more lensesSony E
350+
native lenses available
Alpha 9
✓ 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
Alpha 7R VI
AF low-light limit
-6 EV vs -3 EV — lower is better
Dimensions (W×H×D mm)
Adds 132.7, 96.9, 82.9
Card types
Adds CFexpress Type A, SDXC UHS-II
Max video bit rate
600 Mbps vs 100 Mbps — higher is better
Codecs
Adds XAVC HS, XAVC S-I, H.265…
4K max frame rate
120 fps vs 29.97 fps — higher is better
Subject recognition
Adds Bird, Eye, Insect…
Resolution
66.8 MP vs 24.2 MP — higher is better
Reasons to choose
Alpha 9
Dimensions (W×H×D mm)
Adds 126.9, 95.6, 63
Card types
Adds SD, SDHC, SDXC…
Codecs
Adds AVCHD, MP4
AA filter
Only Alpha 9 supports it
Weather sealing
Only Alpha 9 supports it
ISO max (native)
51,200 vs 32,000 — higher is better
RAW buffer depth
200 frames vs 150 frames — higher is better
Battery life (CIPA)
650 shots vs 600 shots — higher is better
Both cameras share
- ✓ISO min (native) — Both 100
- ✓Eye AF — Both support eye af
- ✓Animal / bird AF — Both support animal / bird af
- ✓In-body stabilization (IBIS) — Both support in-body stabilization (ibis)
- ✓Card slots — Both 2
- ✓Touchscreen — Both support touchscreen
Pros & cons at a glance
Editorially curated highlights and trade-offs.
Alpha 7R VI
Pros
- ✓66.8MP stacked full-frame sensor
- ✓30fps blackout-free electronic burst
- ✓8K 30p and 4K 120p video
- ✓5-axis sensor-shift stabilization
- ✓9.44M-dot HDR OLED EVF
Cons
- –Very expensive
- –Large files demand fast cards and storage
- –8K workflow can be heavy
Alpha 9
Pros
- ✓Stacked sensor pioneer
- ✓20fps silent burst
- ✓Pro sports AF
Cons
- –Superseded by A9 II/III
- –24MP
- –Expensive when new
Decided which one is right for you?
Compare live prices for the Alpha 7R VI and Alpha 9 at major authorized retailers.
Sony Alpha 7R VI
Sony Alpha 9
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for video, Alpha 7R VI or Alpha 9?
Alpha 7R VI scores 8.0/10 versus 4.5/10 for Alpha 9 — 8K recording for future-proof footage.
What's the resolution difference between the Alpha 7R VI and Alpha 9?
Alpha 7R VI is 66.8 MP and Alpha 9 is 24.2 MP, so the Alpha 7R VI captures more detail for cropping and large prints.
Do the Alpha 7R VI and Alpha 9 have in-body image stabilization?
Alpha 7R VI has in-body image stabilization, while Alpha 9 has 5-stop in-body image stabilization.
Which shoots faster bursts — the Alpha 7R VI or the Alpha 9?
Alpha 7R VI reaches 30 fps electronic. Alpha 9 reaches 20 fps electronic.
What's the weight difference between the Alpha 7R VI and Alpha 9?
Alpha 7R VI weighs 713 g and Alpha 9 weighs 673 g, so the Alpha 9 is 40 g lighter.
Do the Alpha 7R VI and Alpha 9 record 4K video?
Alpha 7R VI: 8K (max), 4K up to 120p. Alpha 9: 4K up to 29.97p.
Are the Alpha 7R VI and Alpha 9 weather sealed?
Alpha 7R VI: No. Alpha 9: Yes.
Which has better battery life?
Rated battery life is 600 shots (CIPA) for the Alpha 7R VI and 650 shots for the Alpha 9, giving the Alpha 9 the edge.
How much does each cost?
Both launched at $4,499.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way Alpha 7R VI vs Alpha 9 vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed July 2026.
Product images courtesy of Sony press materials.