Insta360
X4
8K 360 action camera with dual 1/2-inch sensors, 72MP photos, 4K60 single-lens mode, FlowState stabilization, and 10m waterproofing.
$499
Launch priceReleased Apr 2024
Sony
Alpha 7 V
33MP partially stacked Exmor RS hybrid with BIONZ XR2 AI, 30fps blackout-free burst, 7.5-stop IBIS, and 4K 60p oversampled from 7K.
$2,899
Launch priceReleased Dec 2025
Alpha 7 V is 1.7 years newer.
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Wins
X4
Wins
Alpha 7 V
1 categories tied
TL;DR — Key differences
- BAlpha 7 V has higher AF points / zones (759 vs 0)
- BAlpha 7 V has higher ISO max (native) (51,200 vs 6,400)
- AX4 has lower Weight (203 g vs 695 g)
- BAlpha 7 V has higher Max video bit rate (600 Mbps vs 200 Mbps)
- AX4 has higher Resolution (72 MP vs 33 MP)
Key specs at a glance
Size and weight, to scale
X4
46 × 124 × 38 mm
203 g (0.45 lb / 7.16 oz)
Credit card
85.6 × 54 mm
for scale
Alpha 7 V
130 × 96 × 82 mm
695 g (1.53 lb / 24.52 oz)
X4 is 84mm narrower and 45mm thinner than Alpha 7 V but it is also 27mm taller.
X4 is 492 g lighter than Alpha 7 V.
Depth (front-to-back): 38mm X4 · 82mm Alpha 7 V
Back view, to scale
Width × Height — same proportions as the front of the body.
X4
46 × 124 mm
Credit card
85.6 × 54 mm
Alpha 7 V
130 × 96 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
X4
46 × 38 mm
Credit card
85.6 × 54 mm
Alpha 7 V
130 × 82 mm
Sensor size, to scale
Alpha 7 V
35.9 × 23.9 mm · Full Frame
858 mm² area
Lens ecosystem
Native lens selection
X4: mount data unavailable
Alpha 7 V
✓ 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
X4
Dimensions (W×H×D mm)
Adds 46, 123.6, 37.6
Card types
Adds microSD
Weight
203 g vs 695 g — lower is better
Resolution
72 MP vs 33 MP — higher is better
RAW buffer depth
120 frames vs 95 frames — higher is better
Battery life (CIPA)
640 shots vs 630 shots — higher is better
Reasons to choose
Alpha 7 V
AF points / zones
759 vs 0 — higher is better
Subject recognition
Adds Human, Animal, Bird…
Dimensions (W×H×D mm)
Adds 130.3, 96.4, 82.4
Card types
Adds CFexpress Type A / SD UHS-II, SD UHS-II
ISO max (native)
51,200 vs 6,400 — higher is better
Max video bit rate
600 Mbps vs 200 Mbps — higher is better
Codecs
Adds XAVC HS, XAVC S, XAVC S-I
AA filter
Only Alpha 7 V supports it
Both cameras share
- ✓ISO min (native) — Both 100
- ✓Pre-Capture / Pre-Release — Both support pre-capture / pre-release
- ✓Weather sealing — Both support weather sealing
- ✓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.
X4
Pros
- ✓8K 360 video
- ✓72MP 360 photos
- ✓4K60 single-lens mode
- ✓10m waterproof
Cons
- –360 workflow needs reframing
- –8K runtime ~75 min
- –Larger than Ace Pro
Alpha 7 V
Pros
- ✓33MP partially stacked sensor — ~4.5× faster readout than α7 IV
- ✓Blackout-free 30 fps with full AF/AE (electronic shutter)
- ✓7.5-stop central / 6.5-stop peripheral IBIS (CIPA 2024)
- ✓759-point phase-detect AF down to EV -4 with AI subject recognition
- ✓7K oversampled 4K 60p (full-frame, no pixel binning) + 4K 120p
- ✓Pre-Capture and dual USB-C (10 Gbps + USB 2.0)
- ✓Up to 16 stops dynamic range
Cons
- –Premium price vs α7 IV
- –4K 120p typically requires APS-C / Super 35 crop
- –Heavier than α7 IV (695 g vs 659 g with battery)
- –Complex menu and feature set
Decided which one is right for you?
Compare live prices for the X4 and Alpha 7 V at major authorized retailers.
Insta360 X4
Sony Alpha 7 V
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for portraits, X4 or Alpha 7 V?
Alpha 7 V scores 8.0/10 versus 3.0/10 for X4 — 33MP — ample resolution for portraits.
What's the resolution difference between the X4 and Alpha 7 V?
X4 is 72 MP and Alpha 7 V is 33 MP, so the X4 captures more detail for cropping and large prints.
Do the X4 and Alpha 7 V have in-body image stabilization?
X4 does not have IBIS, while alpha 7 V has 7.5-stop in-body image stabilization.
Which shoots faster bursts — the X4 or the Alpha 7 V?
X4 reaches 20 fps electronic. Alpha 7 V reaches 30 fps electronic.
What's the weight difference between the X4 and Alpha 7 V?
X4 weighs 203 g and Alpha 7 V weighs 695 g, so the X4 is 492 g lighter.
Do the X4 and Alpha 7 V record 4K video?
X4: 8K (max), 4K up to 60p. Alpha 7 V: 4K up to 120p.
Are the X4 and Alpha 7 V weather sealed?
X4: Yes. Alpha 7 V: Yes.
Which has better battery life?
Rated battery life is 640 shots (CIPA) for the X4 and 630 shots for the Alpha 7 V, giving the X4 the edge.
How much does each cost?
X4 launched at $499 and Alpha 7 V at $2,899. The X4 is $2,400 less.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.
Product images courtesy of Insta360 and Sony press materials.