Insta360
X6
Flagship 8K 360 camera with dual Sony 1/1.1-inch square sensors, native 8K50 and in-camera Dolby Vision, 120MP stills, 2.32-inch OLED, 140-minute 8K30 runtime, and 20m waterproofing.
$700
Launch priceReleased Aug 2026
Sony
Alpha 9 III
Global shutter sports flagship with 120fps and zero rolling shutter for pro action.
$5,999
Launch priceReleased Jan 2024
X6 is 2.6 years newer.
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Wins
X6
Wins
Alpha 9 III
3 categories tied
Which would you choose?
TL;DR — Key differences
- BAlpha 9 III has higher AF points / zones (759 vs 0)
- AX6 has higher Burst (mechanical) (12 fps vs 0 fps)
- AX6 has higher Resolution (120 MP vs 24.6 MP)
- BAlpha 9 III has higher ISO max (native) (25,600 vs 6,400)
- BAlpha 9 III has higher Burst (electronic) (120 fps vs 30 fps)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to share
X6
50 × 100 × 40 mm
196 g (0.43 lb / 6.91 oz)
Credit card
85.6 × 54 mm
for scale
Alpha 9 III
136 × 97 × 83 mm
703 g (1.55 lb / 24.80 oz)
X6 is 86mm narrower and 43mm thinner than Alpha 9 III but it is also 3mm taller.
X6 is 507 g lighter than Alpha 9 III.
Depth (front-to-back): 40mm X6 · 83mm Alpha 9 III
Back view, to scale
Width × Height — same proportions as the front of the body.
X6
50 × 100 mm
Credit card
85.6 × 54 mm
Alpha 9 III
136 × 97 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
X6
50 × 40 mm
Credit card
85.6 × 54 mm
Alpha 9 III
136 × 83 mm
Sensor size, to scale
Alpha 9 III
35.6 × 23.8 mm · Full Frame
847 mm² area
Lens ecosystem
Native lens selection
X6: mount data unavailable
Alpha 9 III
✓ 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
X6
Burst (mechanical)
12 fps vs 0 fps — higher is better
Stabilization modes
Adds FlowState, 360° Horizon Lock, InstaFrame 2.0…
Dimensions (W×H×D mm)
Adds 50, 100, 40
Card types
Adds microSD
Resolution
120 MP vs 24.6 MP — higher is better
Weight
196 g vs 703 g — lower is better
Subject recognition
Adds Pet, Object
ISO min (native)
100 vs 250 — lower is better
Reasons to choose
Alpha 9 III
AF points / zones
759 vs 0 — higher is better
Dimensions (W×H×D mm)
Adds 136.1, 96.9, 82.9
Card types
Adds CFexpress Type A, SD UHS-II
Subject recognition
Adds Animal, Bird, Insect…
Codecs
Adds XAVC HS, XAVC S, XAVC S-I…
ISO max (native)
25,600 vs 6,400 — higher is better
Burst (electronic)
120 fps vs 30 fps — higher is better
Max video bit rate
600 Mbps vs 240 Mbps — higher is better
Both cameras share
- ✓Pre-Capture / Pre-Release — Both support pre-capture / pre-release
- ✓RAW buffer depth — Both 200 frames
- ✓4K max frame rate — Both 120 fps
- ✓IBIS effectiveness — Both 8 stops
- ✓Weather sealing — Both support weather sealing
- ✓Touchscreen — Both support touchscreen
Pros & cons at a glance
Editorially curated highlights and trade-offs.
X6
Pros
- ✓Dual Sony 1/1.1-inch sensors (1-inch equivalent 360)
- ✓Native 8K50 + in-camera Dolby Vision / 10-bit I-Log
- ✓120MP 360 photos; 5K60 / 4K120 single-lens
- ✓2600mAh Xtreme Battery: 140 min 8K30
- ✓20m waterproof + replaceable Lens 2.0
Cons
- –$700 Standard Bundle vs cheaper 360 rivals
- –8K50, not 8K60 vs Osmo 360 II
- –47GB usable built-in storage vs DJI 105GB
- –360 footage still needs reframing
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
Decided which one is right for you?
Compare live prices for the X6 and Alpha 9 III at major authorized retailers.
Insta360 X6
Sony Alpha 9 III
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for portraits, X6 or Alpha 9 III?
Alpha 9 III scores 7.5/10 versus 3.0/10 for X6 — 24.6MP — solid resolution.
What's the resolution difference between the X6 and Alpha 9 III?
X6 is 120 MP and Alpha 9 III is 24.6 MP, so the X6 captures more detail for cropping and large prints.
Do the X6 and Alpha 9 III have in-body image stabilization?
X6 uses FlowState 6-axis + 360° Horizon Lock (electronic), while Alpha 9 III has 8-stop in-body image stabilization.
Which shoots faster bursts — the X6 or the Alpha 9 III?
X6 reaches 30 fps electronic. Alpha 9 III reaches 120 fps electronic.
What's the weight difference between the X6 and Alpha 9 III?
X6 weighs 196 g and Alpha 9 III weighs 703 g, so the X6 is 507 g lighter.
Do the X6 and Alpha 9 III record 4K video?
X6: 8K 360 (max), 4K up to 120p. Alpha 9 III: 4K up to 120p.
Are the X6 and Alpha 9 III weather sealed?
X6: Yes. Alpha 9 III: Yes.
Which has better battery life?
Rated battery life is 520 shots (CIPA) for the X6 and 400 shots for the Alpha 9 III, giving the X6 the edge.
How much does each cost?
X6 launched at $700 and Alpha 9 III at $5,999. The X6 is $5,299 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way X6 vs Alpha 9 III vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed September 2026.
Product images courtesy of Insta360 and Sony press materials.