Insta360
X4 Air
Ultralight 165g 8K 360 camera with dual 1/1.8-inch sensors, replaceable lenses, AdaptiveTone exposure, 15m waterproofing, and swappable 2010mAh battery.
$400
Launch priceReleased Oct 2025
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
Released within a month of each other.
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Wins
X4 Air
Wins
Alpha 7 V
1 categories tied
Which would you choose?
TL;DR — Key differences
- BAlpha 7 V has lower AF low-light limit (-4 EV vs 0 EV)
- BAlpha 7 V has higher Battery life (CIPA) (630 shots vs -1 shots)
- BAlpha 7 V has higher AF points / zones (759 vs 0)
- BAlpha 7 V has higher AF frame coverage (94 % vs 0 %)
- BAlpha 7 V has higher ISO max (native) (51,200 vs 3,200)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to share
X4 Air
46 × 114 × 37 mm
165 g (0.36 lb / 5.82 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 Air is 84mm narrower and 45mm thinner than Alpha 7 V but it is also 17mm taller.
X4 Air is 530 g lighter than Alpha 7 V.
Depth (front-to-back): 37mm X4 Air · 82mm Alpha 7 V
Back view, to scale
Width × Height — same proportions as the front of the body.
X4 Air
46 × 114 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 Air
46 × 37 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 Air: 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 Air
Dimensions (W×H×D mm)
Adds 46, 113.8, 37
Card types
Adds microSD, microSDHC
Weight
165 g vs 695 g — lower is better
Codecs
Adds AVC, HEVC
Subject recognition
Adds Vehicle
RAW buffer depth
120 frames vs 95 frames — higher is better
Reasons to choose
Alpha 7 V
AF low-light limit
-4 EV vs 0 EV — lower is better
Battery life (CIPA)
630 shots vs -1 shots — higher is better
AF points / zones
759 vs 0 — higher is better
AF frame coverage
94 % vs 0 % — higher is better
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 3,200 — higher is better
4K max frame rate
120 fps vs 30 fps — higher is better
Both cameras share
- ✓AA filter — Both support aa filter
- ✓ISO min (native) — Both 100
- ✓Eye AF — Both support eye af
- ✓Animal / bird AF — Both support animal / bird af
- ✓Pre-Capture / Pre-Release — Both support pre-capture / pre-release
- ✓Internal RAW video — Both support internal raw video
Pros & cons at a glance
Editorially curated highlights and trade-offs.
X4 Air
Pros
- ✓Lightest Insta360 8K 360 (165g)
- ✓Dual 1/1.8-inch sensors (134% more pixel area vs X4)
- ✓8K30 + 6K50 360; 4K single-lens mode
- ✓Replaceable lenses + 15m waterproof
- ✓AdaptiveTone + Portrait Mode
Cons
- –No 8K60 vs X5 flagship
- –8K runtime ~88 min
- –360 workflow needs reframing
- –Fewer pro codecs than X5
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 Air and Alpha 7 V at major authorized retailers.
Insta360 X4 Air
Sony Alpha 7 V
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for landscape, X4 Air or Alpha 7 V?
Alpha 7 V scores 7.5/10 versus 4.0/10 for X4 Air — 33MP — ample resolution.
What's the resolution difference between the X4 Air and Alpha 7 V?
X4 Air is 29 MP and Alpha 7 V is 33 MP, so the Alpha 7 V captures more detail for cropping and large prints.
Do the X4 Air and Alpha 7 V have in-body image stabilization?
X4 Air has 7-stop in-body image stabilization, while Alpha 7 V has 7.5-stop in-body image stabilization.
Which shoots faster bursts — the X4 Air or the Alpha 7 V?
X4 Air reaches 20 fps electronic. Alpha 7 V reaches 30 fps electronic.
What's the weight difference between the X4 Air and Alpha 7 V?
X4 Air weighs 165 g and Alpha 7 V weighs 695 g, so the X4 Air is 530 g lighter.
Do the X4 Air and Alpha 7 V record 4K video?
X4 Air: 4K up to 30p. Alpha 7 V: 4K up to 120p.
Are the X4 Air and Alpha 7 V weather sealed?
X4 Air: Yes. Alpha 7 V: Yes.
Which has better battery life?
Rated battery life is -1 shots (CIPA) for the X4 Air and 630 shots for the Alpha 7 V, giving the Alpha 7 V the edge.
How much does each cost?
X4 Air launched at $400 and Alpha 7 V at $2,899. The X4 Air is $2,499 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way X4 Air vs Alpha 7 V 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.