Insta360
GO 3
Thumb-sized magnetic POV camera with 2.7K30 video, 12MP photos, Action Pod flip-screen remote, FlowState stabilization, and 10m waterproof 35g body.
$399
Launch priceReleased Jun 2023
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 2.4 years newer.
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Wins
GO 3
Wins
Alpha 7 V
2 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 AF points / zones (759 vs 0)
- BAlpha 7 V has higher AF frame coverage (94 % vs 0 %)
- BAlpha 7 V has higher Max video bit rate (600 Mbps vs 200 Mbps)
- BAlpha 7 V has higher Resolution (33 MP vs 12 MP)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to shareGO 3
134 × 91 × 72 mm
580 g (1.28 lb / 20.46 oz)
Credit card
85.6 × 54 mm
for scale
Alpha 7 V
130 × 96 × 82 mm
695 g (1.53 lb / 24.52 oz)
GO 3 is 5mm shorter and 10mm thinner than Alpha 7 V but it is also 4mm wider.
GO 3 is 115 g lighter than Alpha 7 V.
Depth (front-to-back): 72mm GO 3 · 82mm Alpha 7 V
Back view, to scale
Width × Height — same proportions as the front of the body.
GO 3
134 × 91 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.
GO 3
134 × 72 mm
Credit card
85.6 × 54 mm
Alpha 7 V
130 × 82 mm
Sensor size, to scale
GO 3
17.3 × 13 mm · Micro Four Thirds
225 mm² area
Alpha 7 V
35.9 × 23.9 mm · Full Frame
858 mm² area
3.8× larger sensor area = shallower depth of field and better low-light performance.
Lens ecosystem
Native lens selection
GO 3: 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
GO 3
Dimensions (W×H×D mm)
Adds 134, 91, 72
Codecs
Adds ProRes
Subject recognition
Adds Vehicle
Weight
580 g vs 695 g — lower is better
Battery life (CIPA)
640 shots vs 630 shots — higher is better
Reasons to choose
Alpha 7 V
AF low-light limit
-4 EV vs 0 EV — lower 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
Max video bit rate
600 Mbps vs 200 Mbps — higher is better
Resolution
33 MP vs 12 MP — higher is better
Codecs
Adds XAVC HS, XAVC S, XAVC S-I
Subject recognition
Adds Insect, Car, Train…
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.
GO 3
Pros
- ✓35g magnetic thumb camera
- ✓Action Pod with 2.2-inch flip screen
- ✓170 min runtime with Action Pod
- ✓FlowState + Horizon Lock
- ✓IPX8 waterproof (camera body)
Cons
- –Max 2.7K30 (no 4K vs GO 3S)
- –Built-in storage only (32/64/128GB)
- –Tiny sensor limits low light
- –Superseded by GO 3S / GO Ultra
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 GO 3 and Alpha 7 V at major authorized retailers.
Insta360 GO 3
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, GO 3 or Alpha 7 V?
Alpha 7 V scores 8.0/10 versus 4.0/10 for GO 3 — 33MP — ample resolution for portraits.
What's the resolution difference between the GO 3 and Alpha 7 V?
GO 3 is 12 MP and Alpha 7 V is 33 MP, so the Alpha 7 V captures more detail for cropping and large prints.
Do the GO 3 and Alpha 7 V have in-body image stabilization?
GO 3 has 6-stop in-body image stabilization, while Alpha 7 V has 7.5-stop in-body image stabilization.
Which shoots faster bursts — the GO 3 or the Alpha 7 V?
GO 3 reaches 15 fps electronic. Alpha 7 V reaches 30 fps electronic.
What's the weight difference between the GO 3 and Alpha 7 V?
GO 3 weighs 580 g and Alpha 7 V weighs 695 g, so the GO 3 is 115 g lighter.
Do the GO 3 and Alpha 7 V record 4K video?
GO 3: 4K up to 60p. Alpha 7 V: 4K up to 120p.
Are the GO 3 and Alpha 7 V weather sealed?
GO 3: Yes. Alpha 7 V: Yes.
Which has better battery life?
Rated battery life is 640 shots (CIPA) for the GO 3 and 630 shots for the Alpha 7 V, giving the GO 3 the edge.
How much does each cost?
GO 3 launched at $399 and Alpha 7 V at $2,899. The GO 3 is $2,500 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way GO 3 vs Alpha 7 V vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.
Product images courtesy of Insta360 and Sony press materials.