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 6600
APS-C with IBIS and huge NP-FZ100 battery in a compact body.
$1,399
Launch priceReleased Oct 2019
X6 is 6.8 years newer.
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Wins
X6
Wins
Alpha 6600
2 categories tied
Which would you choose?
TL;DR — Key differences
- BAlpha 6600 has higher AF points / zones (425 vs 0)
- BAlpha 6600 has higher ISO max (native) (32,000 vs 6,400)
- AX6 has higher Resolution (120 MP vs 24.2 MP)
- AX6 has higher 4K max frame rate (120 fps vs 30 fps)
- AX6 has higher RAW buffer depth (200 frames vs 60 frames)
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 6600
120 × 67 × 69 mm
503 g (1.11 lb / 17.74 oz)
X6 is 70mm narrower and 29mm thinner than Alpha 6600 but it is also 33mm taller.
X6 is 307 g lighter than Alpha 6600.
Depth (front-to-back): 40mm X6 · 69mm Alpha 6600
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 6600
120 × 67 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 6600
120 × 69 mm
Sensor size, to scale
Alpha 6600
23.5 × 15.6 mm · APS-C
367 mm² area
Lens ecosystem
Native lens selection
X6: mount data unavailable
Alpha 6600
✓ 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
Codecs
Adds H.265
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 24.2 MP — higher is better
4K max frame rate
120 fps vs 30 fps — higher is better
RAW buffer depth
200 frames vs 60 frames — higher is better
Subject recognition
Adds Pet, Object
Reasons to choose
Alpha 6600
AF points / zones
425 vs 0 — higher is better
Codecs
Adds XAVC S, AVCHD, H.264
Dimensions (W×H×D mm)
Adds 120, 66.9, 69.3
Card types
Adds SD UHS-I
ISO max (native)
32,000 vs 6,400 — higher is better
Eye AF
Only Alpha 6600 supports it
Animal / bird AF
Only Alpha 6600 supports it
Subject recognition
Adds Animal
Both cameras share
- ✓ISO min (native) — Both 100
- ✓Weather sealing — Both support weather sealing
- ✓Card slots — Both 1
- ✓Touchscreen — Both support touchscreen
- ✓Wi-Fi — Both support wi-fi
- ✓Bluetooth — Both support bluetooth
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 6600
Pros
- ✓IBIS in APS-C
- ✓Excellent battery
- ✓Real-time tracking AF
Cons
- –Older than A6700
- –Single slot
- –No 4K 60p
Decided which one is right for you?
Compare live prices for the X6 and Alpha 6600 at major authorized retailers.
Insta360 X6
Sony Alpha 6600
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for sports, X6 or Alpha 6600?
X6 scores 10.0/10 versus 4.0/10 for Alpha 6600 — 30fps burst — pro-level action capture.
What's the resolution difference between the X6 and Alpha 6600?
X6 is 120 MP and Alpha 6600 is 24.2 MP, so the X6 captures more detail for cropping and large prints.
Do the X6 and Alpha 6600 have in-body image stabilization?
X6 uses FlowState 6-axis + 360° Horizon Lock (electronic), while Alpha 6600 has 5-stop in-body image stabilization.
Which shoots faster bursts — the X6 or the Alpha 6600?
X6 reaches 30 fps electronic. Alpha 6600 reaches 11 fps electronic.
What's the weight difference between the X6 and Alpha 6600?
X6 weighs 196 g and Alpha 6600 weighs 503 g, so the X6 is 307 g lighter.
Do the X6 and Alpha 6600 record 4K video?
X6: 8K 360 (max), 4K up to 120p. Alpha 6600: 4K up to 30p.
Are the X6 and Alpha 6600 weather sealed?
X6: Yes. Alpha 6600: Yes.
Which has better battery life?
Rated battery life is 520 shots (CIPA) for the X6 and 810 shots for the Alpha 6600, giving the Alpha 6600 the edge.
How much does each cost?
X6 launched at $700 and Alpha 6600 at $1,399. The X6 is $699 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way X6 vs Alpha 6600 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.