Insta360
GO 3S
Thumb-sized 4K POV camera with magnetic mounting, Action Pod remote preview, FlowState stabilization, and 10m waterproof body.
$400
Launch priceReleased Jun 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 1.5 years newer.
Affiliate disclosure: As an Amazon Associate, Cameraegg earns from qualifying purchases. Cameraegg may also earn commission from B&H links, at no extra cost to you.
Wins
GO 3S
Wins
Alpha 7 V
1 categories tied
Which would you choose?
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 3,200)
- AGO 3S has lower Weight (135.4 g vs 695 g)
- BAlpha 7 V has higher 4K max frame rate (120 fps vs 30 fps)
- 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 share
GO 3S
54 × 25 × 26 mm
135.4 g (0.30 lb / 4.78 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 3S is 76mm narrower, 72mm shorter, and 57mm thinner than Alpha 7 V.
GO 3S is 560 g lighter than Alpha 7 V.
Depth (front-to-back): 26mm GO 3S · 82mm Alpha 7 V
Back view, to scale
Width × Height — same proportions as the front of the body.
GO 3S
54 × 25 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 3S
54 × 26 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
GO 3S: 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 3S
Codecs
Adds H.264/AVC
Stabilization modes
Adds FlowState, Horizon Lock
Dimensions (W×H×D mm)
Adds 54.4, 24.8, 25.6
Card types
Adds microSD
Weight
135.4 g vs 695 g — lower is better
Reasons to choose
Alpha 7 V
AF points / zones
759 vs 0 — higher is better
Subject recognition
Adds Human, Animal, Bird…
Codecs
Adds XAVC HS, XAVC S, XAVC S-I…
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
Resolution
33 MP vs 12 MP — higher is better
Both cameras share
- ✓ISO min (native) — Both 100
- ✓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.
GO 3S
Pros
- ✓4K30 in a 39g body
- ✓Action Pod with 2.2-inch flip screen
- ✓FlowState + Horizon Lock
- ✓10m waterproof (camera only)
- ✓140 min runtime with Action Pod
Cons
- –Tiny 1/2.3-inch sensor
- –Fixed 16mm lens
- –Action Pod not waterproof
- –Built-in storage only (64/128GB)
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 3S and Alpha 7 V at major authorized retailers.
Insta360 GO 3S
Sony Alpha 7 V
Affiliate disclosure: As an Amazon Associate, Cameraegg earns from qualifying purchases. Cameraegg may also earn commission from B&H links, at no extra cost to you.
Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for wildlife, GO 3S or Alpha 7 V?
Alpha 7 V scores 10.0/10 versus 1.5/10 for GO 3S — 30fps burst captures fleeting moments.
What's the resolution difference between the GO 3S and Alpha 7 V?
GO 3S 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 3S and Alpha 7 V have in-body image stabilization?
GO 3S does not have IBIS, while Alpha 7 V has 7.5-stop in-body image stabilization.
What's the weight difference between the GO 3S and Alpha 7 V?
GO 3S weighs 135.4 g and Alpha 7 V weighs 695 g, so the GO 3S is 560 g lighter.
Do the GO 3S and Alpha 7 V record 4K video?
GO 3S: 4K up to 30p. Alpha 7 V: 4K up to 120p.
Are the GO 3S and Alpha 7 V weather sealed?
GO 3S: Yes. Alpha 7 V: Yes.
How much does each cost?
GO 3S launched at $400 and Alpha 7 V at $2,899. The GO 3S is $2,499 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way GO 3S 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.