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 7R II
Historic 42MP mirrorless that proved high-resolution full-frame could work.
$3,199
Launch priceReleased Jun 2015
X6 is 11.2 years newer.
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Wins
X6
Wins
Alpha 7R II
2 categories tied
Which would you choose?
TL;DR — Key differences
- BAlpha 7R II has higher AF points / zones (399 vs 0)
- AX6 has higher Burst (electronic) (30 fps vs 5 fps)
- BAlpha 7R II has higher ISO max (native) (25,600 vs 6,400)
- AX6 has higher 4K max frame rate (120 fps vs 30 fps)
- AX6 has lower Weight (196 g vs 625 g)
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 7R II
127 × 96 × 60 mm
625 g (1.38 lb / 22.05 oz)
X6 is 77mm narrower and 20mm thinner than Alpha 7R II but it is also 4mm taller.
X6 is 429 g lighter than Alpha 7R II.
Depth (front-to-back): 40mm X6 · 60mm Alpha 7R 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 7R 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 7R II
127 × 60 mm
Sensor size, to scale
Alpha 7R II
35.9 × 24 mm · Full Frame
862 mm² area
Lens ecosystem
Native lens selection
X6: mount data unavailable
Alpha 7R 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
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 625 g — lower is better
Subject recognition
Adds Pet, Object
Reasons to choose
Alpha 7R II
AF points / zones
399 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)
25,600 vs 6,400 — higher is better
AA filter
Only Alpha 7R II supports it
Eye AF
Only Alpha 7R II supports it
In-body stabilization (IBIS)
Only Alpha 7R 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 7R II
Pros
- ✓42MP milestone
- ✓5-axis IBIS
- ✓Historic importance
Cons
- –Very dated AF
- –Old video
- –Superseded many times
Decided which one is right for you?
Compare live prices for the X6 and Alpha 7R II at major authorized retailers.
Insta360 X6
Sony Alpha 7R 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 7R II?
X6 scores 10.0/10 versus 2.5/10 for Alpha 7R II — 30fps burst — pro-level action capture.
What's the resolution difference between the X6 and Alpha 7R II?
X6 is 120 MP and Alpha 7R II is 42.4 MP, so the X6 captures more detail for cropping and large prints.
Do the X6 and Alpha 7R II have in-body image stabilization?
X6 uses FlowState 6-axis + 360° Horizon Lock (electronic), while Alpha 7R II has 4.5-stop in-body image stabilization.
Which shoots faster bursts — the X6 or the Alpha 7R II?
X6 reaches 30 fps electronic. Alpha 7R II reaches 5 fps electronic.
What's the weight difference between the X6 and Alpha 7R II?
X6 weighs 196 g and Alpha 7R II weighs 625 g, so the X6 is 429 g lighter.
Do the X6 and Alpha 7R II record 4K video?
X6: 8K 360 (max), 4K up to 120p. Alpha 7R II: 4K up to 30p.
Are the X6 and Alpha 7R II weather sealed?
X6: Yes. Alpha 7R II: Yes.
Which has better battery life?
Rated battery life is 520 shots (CIPA) for the X6 and 290 shots for the Alpha 7R II, giving the X6 the edge.
How much does each cost?
X6 launched at $700 and Alpha 7R II at $3,199. The X6 is $2,499 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way X6 vs Alpha 7R 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.