Sony
Alpha 9 III
Global shutter sports flagship with 120fps and zero rolling shutter for pro action.
$5,999
Launch priceReleased Jan 2024
Sony
RX100 VII
Premium 1-inch pocket camera with 24–200mm zoom and real-time tracking AF.
$1,299
Launch priceReleased Aug 2019
Alpha 9 III is 4.4 years newer.
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Wins
Alpha 9 III
Wins
RX100 VII
1 categories tied
Which would you choose?
TL;DR — Key differences
- BRX100 VII has higher Burst (mechanical) (20 fps vs 0 fps)
- AAlpha 9 III has higher IBIS effectiveness (8 stops vs 0 stops)
- AAlpha 9 III has higher Burst (electronic) (120 fps vs 20 fps)
- AAlpha 9 III has higher 4K max frame rate (120 fps vs 30 fps)
- AAlpha 9 III has higher Max video bit rate (600 Mbps vs 150 Mbps)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to shareAlpha 9 III
136 × 97 × 83 mm
703 g (1.55 lb / 24.80 oz)
Credit card
85.6 × 54 mm
for scale
RX100 VII
102 × 58 × 43 mm
302 g (0.67 lb / 10.65 oz)
Alpha 9 III is 35mm wider, 39mm taller, and 40mm thicker than RX100 VII.
Alpha 9 III is 401 g heavier than RX100 VII.
Depth (front-to-back): 83mm Alpha 9 III · 43mm RX100 VII
Back view, to scale
Width × Height — same proportions as the front of the body.
Alpha 9 III
136 × 97 mm
Credit card
85.6 × 54 mm
RX100 VII
102 × 58 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
Alpha 9 III
136 × 83 mm
Credit card
85.6 × 54 mm
RX100 VII
102 × 43 mm
Sensor size, to scale
Alpha 9 III
35.6 × 23.8 mm · Full Frame
847 mm² area
RX100 VII
13.2 × 8.8 mm · 1″
116 mm² area
7.3× larger sensor area = shallower depth of field and better low-light performance.
Lens ecosystem
Native lens selection
Alpha 9 III
✓ more lensesSony E
350+
native lenses available
RX100 VII: mount data unavailable
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 9 III
AF low-light limit
-5 EV vs -4 EV — lower is better
IBIS effectiveness
8 stops vs 0 stops — higher is better
Dimensions (W×H×D mm)
Adds 136.1, 96.9, 82.9
Card types
Adds CFexpress Type A, SD UHS-II
Burst (electronic)
120 fps vs 20 fps — higher is better
4K max frame rate
120 fps vs 30 fps — higher is better
Max video bit rate
600 Mbps vs 150 Mbps — higher is better
EVF resolution
9,437,184 vs 2,359,296 — higher is better
Reasons to choose
RX100 VII
Burst (mechanical)
20 fps vs 0 fps — higher is better
Dimensions (W×H×D mm)
Adds 101.6, 58.1, 42.8
Card types
Adds SD UHS-I, Memory Stick Duo
ISO min (native)
100 vs 250 — lower is better
Weight
302 g vs 703 g — lower is better
Codecs
Adds AVCHD
Both cameras share
- ✓AA filter — Both support aa filter
- ✓AF frame coverage — Both 94 %
- ✓Eye AF — Both support eye af
- ✓Animal / bird AF — Both support animal / bird af
- ✓Touchscreen — Both support touchscreen
- ✓Wi-Fi — Both support wi-fi
Pros & cons at a glance
Editorially curated highlights and trade-offs.
Alpha 9 III
Pros
- ✓Global shutter 120fps
- ✓Zero rolling shutter
- ✓Pro sports AF
- ✓Pre-capture buffer
Cons
- –24.6MP only
- –Premium price
- –Battery drain at max speed
RX100 VII
Pros
- ✓Pocketable zoom range
- ✓Real-time Eye AF
- ✓Great travel camera
Cons
- –1-inch sensor
- –Expensive
- –Small controls
Decided which one is right for you?
Compare live prices for the Alpha 9 III and RX100 VII at major authorized retailers.
Sony Alpha 9 III
Sony RX100 VII
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for landscape, Alpha 9 III or RX100 VII?
Alpha 9 III scores 7.0/10 versus 0.0/10 for RX100 VII — Full-frame sensor — wider dynamic range.
What's the resolution difference between the Alpha 9 III and RX100 VII?
Alpha 9 III is 24.6 MP and RX100 VII is 20.1 MP, so the Alpha 9 III captures more detail for cropping and large prints.
Do the Alpha 9 III and RX100 VII have in-body image stabilization?
Alpha 9 III has 8-stop in-body image stabilization, while RX100 VII does not have IBIS.
Which shoots faster bursts — the Alpha 9 III or the RX100 VII?
Alpha 9 III reaches 120 fps electronic. RX100 VII reaches 20 fps electronic.
What's the weight difference between the Alpha 9 III and RX100 VII?
Alpha 9 III weighs 703 g and RX100 VII weighs 302 g, so the RX100 VII is 401 g lighter.
Do the Alpha 9 III and RX100 VII record 4K video?
Alpha 9 III: 4K up to 120p. RX100 VII: 4K up to 30p.
Are the Alpha 9 III and RX100 VII weather sealed?
Alpha 9 III: Yes. RX100 VII: No.
Which has better battery life?
Rated battery life is 400 shots (CIPA) for the Alpha 9 III and 260 shots for the RX100 VII, giving the Alpha 9 III the edge.
How much does each cost?
Alpha 9 III launched at $5,999 and RX100 VII at $1,299. The RX100 VII is $4,700 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way Alpha 9 III vs RX100 VII vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed July 2026.
Product images courtesy of Sony press materials.