Insta360
GO Ultra
Tiny wearable action camera with magnetic mounting, 4K video, and FlowState stabilization.
$299
Launch priceReleased Aug 2024
Sony
Alpha 7 IV
33MP hybrid all-rounder with 10-bit 4K 60p and AI-powered subject tracking.
$2,499
Launch priceReleased Oct 2021
GO Ultra is 2.8 years newer.
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Wins
GO Ultra
Wins
Alpha 7 IV
3 categories tied
Which would you choose?
TL;DR — Key differences
- BAlpha 7 IV has lower AF low-light limit (-4 EV vs 0 EV)
- BAlpha 7 IV has higher AF points / zones (759 vs 0)
- BAlpha 7 IV has higher AF frame coverage (94 % vs 0 %)
- AGO Ultra has lower Weight (39 g vs 658 g)
- BAlpha 7 IV has higher RAW buffer depth (828 frames vs 60 frames)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to shareGO Ultra
53 × 23 × 23 mm
39 g (0.09 lb / 1.38 oz)
Credit card
85.6 × 54 mm
for scale
Alpha 7 IV
131 × 96 × 80 mm
658 g (1.45 lb / 23.21 oz)
GO Ultra is 78mm narrower, 73mm shorter, and 57mm thinner than Alpha 7 IV.
GO Ultra is 619 g lighter than Alpha 7 IV.
Depth (front-to-back): 23mm GO Ultra · 80mm Alpha 7 IV
Back view, to scale
Width × Height — same proportions as the front of the body.
GO Ultra
53 × 23 mm
Credit card
85.6 × 54 mm
Alpha 7 IV
131 × 96 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
GO Ultra
53 × 23 mm
Credit card
85.6 × 54 mm
Alpha 7 IV
131 × 80 mm
Sensor size, to scale
GO Ultra
10.5 × 7.9 mm · Compact
83 mm² area
Alpha 7 IV
35.9 × 23.9 mm · Full Frame
858 mm² area
10.3× larger sensor area = shallower depth of field and better low-light performance.
Lens ecosystem
Native lens selection
GO Ultra: mount data unavailable
Alpha 7 IV
✓ 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 Ultra
Dimensions (W×H×D mm)
Adds 53, 23, 23
Weight
39 g vs 658 g — lower is better
Pre-Capture / Pre-Release
Only GO Ultra supports it
Burst (electronic)
15 fps vs 10 fps — higher is better
Resolution
48 MP vs 33 MP — higher is better
Subject recognition
Adds Vehicle
Battery life (CIPA)
640 shots vs 580 shots — higher is better
IBIS effectiveness
6 stops vs 5.5 stops — higher is better
Reasons to choose
Alpha 7 IV
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 131.3, 96.4, 79.8
RAW buffer depth
828 frames vs 60 frames — higher is better
Max video bit rate
600 Mbps vs 200 Mbps — higher is better
Codecs
Adds XAVC HS, XAVC S, XAVC S-I
ISO max (native)
51,200 vs 25,600 — 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
- ✓4K max frame rate — Both 60 fps
- ✓In-body stabilization (IBIS) — Both support in-body stabilization (ibis)
Pros & cons at a glance
Editorially curated highlights and trade-offs.
GO Ultra
Pros
- ✓Ultra tiny 39g body
- ✓Magnetic mount system
- ✓4K video
- ✓Wearable POV
Cons
- –Small sensor
- –Short battery life
- –Limited manual control
Alpha 7 IV
Pros
- ✓33MP — more detail for cropping and print
- ✓10-bit 4K 60p (Super35 crop) / 4K 30p full-frame
- ✓Full-size HDMI port
- ✓759 phase-detect AF points
Cons
- –4K 60p requires Super35 crop
- –10fps burst lags behind R6 II at 40fps
- –Complex menu system
Decided which one is right for you?
Compare live prices for the GO Ultra and Alpha 7 IV at major authorized retailers.
Insta360 GO Ultra
Sony Alpha 7 IV
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for portraits, GO Ultra or Alpha 7 IV?
Alpha 7 IV scores 9.0/10 versus 6.0/10 for GO Ultra — 33MP — ample resolution for portraits.
What's the resolution difference between the GO Ultra and Alpha 7 IV?
GO Ultra is 48 MP and Alpha 7 IV is 33 MP, so the GO Ultra captures more detail for cropping and large prints.
Do the GO Ultra and Alpha 7 IV have in-body image stabilization?
GO Ultra has 6-stop in-body image stabilization, while Alpha 7 IV has 5.5-stop in-body image stabilization.
Which shoots faster bursts — the GO Ultra or the Alpha 7 IV?
GO Ultra reaches 15 fps electronic. Alpha 7 IV reaches 10 fps electronic.
What's the weight difference between the GO Ultra and Alpha 7 IV?
GO Ultra weighs 39 g and Alpha 7 IV weighs 658 g, so the GO Ultra is 619 g lighter.
Do the GO Ultra and Alpha 7 IV record 4K video?
GO Ultra: 4K up to 60p. Alpha 7 IV: 4K up to 60p.
Are the GO Ultra and Alpha 7 IV weather sealed?
GO Ultra: Yes. Alpha 7 IV: Yes.
Which has better battery life?
Rated battery life is 640 shots (CIPA) for the GO Ultra and 580 shots for the Alpha 7 IV, giving the GO Ultra the edge.
How much does each cost?
GO Ultra launched at $299 and Alpha 7 IV at $2,499. The GO Ultra is $2,200 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way GO Ultra vs Alpha 7 IV 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.