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GO 3S

Insta360

GO 3S

Thumb-sized 4K POV camera with magnetic mounting, Action Pod remote preview, FlowState stabilization, and 10m waterproof body.

$400

Launch price

Released Jun 2024

vs
Luna Ultra

Insta360

Luna Ultra

Flagship dual-lens 3-axis gimbal camera with Leica Summicron 1-inch 8K main lens, 1/1.3-inch telephoto, detachable 2-inch OLED screen, 8K30 / 4K120 video, and 37MP UltraPhoto.

$770

Launch price

Released Jun 2026

Luna Ultra is 2 years newer.

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Wins

1categories

GO 3S

Wins

6categories

Luna Ultra

Sports & ActionVideo & Hybrid

2 categories tied

Which would you choose?

TL;DR — Key differences

GO 3S wins 0 categories·Luna Ultra wins 5 categories
  • BLuna Ultra has higher Battery runtime (240 min vs 38 min)
  • BLuna Ultra has higher Battery capacity (1550 mAh vs 310 mAh)
  • BLuna Ultra has higher 1080p max frame rate (240 fps vs 50 fps)
  • BLuna Ultra has higher 4K max frame rate (120 fps vs 30 fps)
  • BLuna Ultra has higher Resolution (37 MP vs 12 MP)

Key specs at a glance

GO 3SLuna Ultra
Resolution12 MP37 MP
Sensor1/2.3 inch13.2 × 8.8 mm
ISO max3,2006,400
4K30 fps120 fps
IBISNoNo
Weight135.4 g233 g

Size and weight, to scale

GO 3S front view

GO 3S

54 × 25 × 26 mm

135.4 g (0.30 lb / 4.78 oz)

Credit card shown to scale as a size reference (ISO 7810, 85.6 × 54 mm)

Credit card

85.6 × 54 mm

for scale

Luna Ultra front view

Luna Ultra

52 × 170 × 39 mm

233 g (0.51 lb / 8.22 oz)

GO 3S is 145mm shorter and 13mm thinner than Luna Ultra but it is also 2mm wider.

GO 3S is 98 g lighter than Luna Ultra.

Depth (front-to-back): 26mm GO 3S · 39mm Luna Ultra

Back view, to scale

Width × Height — same proportions as the front of the body.

GO 3S back view

GO 3S

54 × 25 mm

Credit card shown to scale as a size reference (ISO 7810, 85.6 × 54 mm)

Credit card

85.6 × 54 mm

Luna Ultra back view

Luna Ultra

52 × 170 mm

Top view, to scale

Width × Depth (front-to-back) — see which body is chunkier on the table.

GO 3S top view

GO 3S

54 × 26 mm

Credit card shown to scale as a size reference (ISO 7810, 85.6 × 54 mm)

Credit card

85.6 × 54 mm

Luna Ultra top view

Luna Ultra

52 × 39 mm

Sensor size, to scale

Luna Ultra

13.2 × 8.8 mm · 1-inch

116 mm² area

Use-case scoring

Which one for what?

Algorithmic scores from verified specs · 10 = best in class

Use caseGO 3SLuna Ultra
Portrait
1.0Limited
2.5Limited✓ wins
Sports & Action
4.0Fair
7.5Good✓ wins
Video & Hybrid
1.5Limited
6.0Good✓ wins
Landscape
1.5Limited
2.0Limited✓ wins
Travel
5.0Fair✓ wins
4.5Fair
Wildlife
1.5Limited✓ wins
0.0Limited
Vlogging
3.0Limited
4.0Fair✓ wins

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

  • Weather sealing

    Only GO 3S supports it

  • Weight

    135.4 g vs 233 g — lower is better

Reasons to choose

Luna Ultra

  • Codecs

    Adds H.265

  • Dimensions (W×H×D mm)

    Adds 52.4, 169.9, 38.5

  • Battery runtime

    240 min vs 38 min — higher is better

  • Battery capacity

    1550 mAh vs 310 mAh — higher is better

  • 1080p max frame rate

    240 fps vs 50 fps — higher is better

  • 4K max frame rate

    120 fps vs 30 fps — higher is better

  • Resolution

    37 MP vs 12 MP — higher is better

  • ISO max (native)

    6,400 vs 3,200 — higher is better

Both cameras share

  • ISO min (native)Both 100
  • Card slotsBoth 1
  • TouchscreenBoth support touchscreen
  • Wi-FiBoth support wi-fi
  • BluetoothBoth 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)

Luna Ultra

Pros

  • Dual Leica lenses (1" + tele)
  • 8K30 with 4K120 & 1080p240
  • Detachable 2" OLED screen
  • 3-axis gimbal + Deep Track 5.0

Cons

  • Premium vs Pocket 3
  • No waterproofing
  • Tele reach capped at 240mm equiv

Decided which one is right for you?

Compare live prices for the GO 3S and Luna Ultra at major authorized retailers.

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

GO 3S
Luna Ultra
Resolution
12 MP
37 MP3.1× more
Sensor type
CMOS
1" CMOS main + 1/1.3" tele (Leica Summicron)
Sensor size
1/2.3 inch
13.2 × 8.8 mm
AA filter
No
No
GO 3S
Luna Ultra
Aperture
2.8
f/1.8 main / f/2.0 tele
Focal length (35mm equiv.)
16
20mm main / 60mm tele
GO 3S
Luna Ultra
Processor
Triple AI Chip (dual imaging + 4nm AI)
GO 3S
Luna Ultra
ISO min (native)
100
100
ISO max (native)
3,200
6,400+1 stop
ISO max (expanded)
3,200
6,400
GO 3S
Luna Ultra
Shutter type
Electronic shutter
Electronic shutter
Max mechanical speed
1/8000 sec
Max electronic speed
1/8000 sec
1/8000 sec

Frequently asked

Quick answers generated from verified specs.

Which is better for video, GO 3S or Luna Ultra?

Luna Ultra scores 6.0/10 versus 1.5/10 for GO 3S — 8K recording for future-proof footage.

What's the resolution difference between the GO 3S and Luna Ultra?

GO 3S is 12 MP and Luna Ultra is 37 MP, so the Luna Ultra captures more detail for cropping and large prints.

How does stabilization compare between the GO 3S and Luna Ultra?

GO 3S does not have IBIS, while Luna Ultra uses a 3-axis mechanical gimbal.

What's the weight difference between the GO 3S and Luna Ultra?

GO 3S weighs 135.4 g and Luna Ultra weighs 233 g, so the GO 3S is 98 g lighter.

Do the GO 3S and Luna Ultra record 4K video?

GO 3S: 4K up to 30p. Luna Ultra: 8K (7680×4320) (max), 4K up to 120p.

Are the GO 3S and Luna Ultra weather sealed?

GO 3S: Yes. Luna Ultra: No.

Which has better battery runtime?

GO 3S is rated for about 38 minutes of continuous recording and Luna Ultra for about 240 minutes, giving the Luna Ultra the edge.

How much does each cost?

GO 3S launched at $400 and Luna Ultra at $770. The GO 3S is $370 less.

Can't decide between two? Compare a third camera.

Add any camera to get a three-way GO 3S vs Luna Ultra vs X comparison.

Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.

Product images courtesy of Insta360 press materials.