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 7S II
12MP low-light video pioneer before the A7S III revolution.
$2,999
Launch priceReleased Sep 2015
X6 is 10.9 years newer.
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Wins
X6
Wins
Alpha 7S II
2 categories tied
Which would you choose?
TL;DR — Key differences
- BAlpha 7S II has higher AF points / zones (169 vs 0)
- BAlpha 7S II has higher ISO max (native) (102,400 vs 6,400)
- AX6 has higher Resolution (120 MP vs 12.2 MP)
- AX6 has higher Burst (electronic) (30 fps vs 5 fps)
- AX6 has higher 4K max frame rate (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 7S II
127 × 96 × 60 mm
627 g (1.38 lb / 22.12 oz)
X6 is 77mm narrower and 20mm thinner than Alpha 7S II but it is also 4mm taller.
X6 is 431 g lighter than Alpha 7S II.
Depth (front-to-back): 40mm X6 · 60mm Alpha 7S II
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 7S II
127 × 96 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 7S II
127 × 60 mm
Sensor size, to scale
Alpha 7S II
35.6 × 23.8 mm · Full Frame
847 mm² area
Lens ecosystem
Native lens selection
X6: mount data unavailable
Alpha 7S 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
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 12.2 MP — higher is better
Burst (electronic)
30 fps vs 5 fps — higher is better
4K max frame rate
120 fps vs 30 fps — higher is better
Weight
196 g vs 627 g — lower is better
Reasons to choose
Alpha 7S II
AF points / zones
169 vs 0 — higher is better
Codecs
Adds XAVC S, AVCHD, MP4…
Dimensions (W×H×D mm)
Adds 126.9, 95.7, 60.3
Card types
Adds SD UHS-I
ISO max (native)
102,400 vs 6,400 — higher is better
AA filter
Only Alpha 7S II supports it
Eye AF
Only Alpha 7S II supports it
In-body stabilization (IBIS)
Only Alpha 7S II supports it
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 7S II
Pros
- ✓Legendary low light
- ✓4K internal
- ✓Compact files
Cons
- –12MP stills limit
- –Old AF
- –8-bit 4K
Decided which one is right for you?
Compare live prices for the X6 and Alpha 7S II at major authorized retailers.
Insta360 X6
Sony Alpha 7S II
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for sports, X6 or Alpha 7S II?
X6 scores 10.0/10 versus 1.5/10 for Alpha 7S II — 30fps burst — pro-level action capture.
What's the resolution difference between the X6 and Alpha 7S II?
X6 is 120 MP and Alpha 7S II is 12.2 MP, so the X6 captures more detail for cropping and large prints.
Do the X6 and Alpha 7S II have in-body image stabilization?
X6 uses FlowState 6-axis + 360° Horizon Lock (electronic), while Alpha 7S II has 4.5-stop in-body image stabilization.
Which shoots faster bursts — the X6 or the Alpha 7S II?
X6 reaches 30 fps electronic. Alpha 7S II reaches 5 fps electronic.
What's the weight difference between the X6 and Alpha 7S II?
X6 weighs 196 g and Alpha 7S II weighs 627 g, so the X6 is 431 g lighter.
Do the X6 and Alpha 7S II record 4K video?
X6: 8K 360 (max), 4K up to 120p. Alpha 7S II: 4K up to 30p.
Are the X6 and Alpha 7S II weather sealed?
X6: Yes. Alpha 7S II: Yes.
Which has better battery life?
Rated battery life is 520 shots (CIPA) for the X6 and 310 shots for the Alpha 7S II, giving the X6 the edge.
How much does each cost?
X6 launched at $700 and Alpha 7S II at $2,999. The X6 is $2,299 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way X6 vs Alpha 7S II 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.