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Osmo Action 6

DJI

Osmo Action 6

Flagship DJI action camera with 1/1.1-inch CMOS sensor, variable f/2.0-f/4.0 lens, 8K 30p video, 4K 120p, 38MP stills, and 20m waterproofing.

$379

Launch price

Released Nov 2025

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 7 months newer.

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Wins

5categories

Osmo Action 6

Sports & ActionTravel

Wins

1categories

Luna Ultra

Sports & ActionVideo & Hybrid

5 categories tied

Which would you choose?

TL;DR — Key differences

Osmo Action 6 wins 4 categories·Luna Ultra wins 1 categories
  • AOsmo Action 6 has higher ISO max (native) (51,200 vs 6,400)
  • AOsmo Action 6 has higher Max video bit rate (200 Mbps vs 120 Mbps)
  • AOsmo Action 6 has lower Weight (149 g vs 233 g)
  • AOsmo Action 6 has higher Battery capacity (1950 mAh vs 1550 mAh)
  • BLuna Ultra has higher IBIS effectiveness (8 stops vs 7 stops)

Key specs at a glance

Osmo Action 6Luna Ultra
Resolution38 MP37 MP
Sensor1/1.1 inch13.2 × 8.8 mm
ISO max51,2006,400
Burst20 fps
4K120 fps120 fps
IBISNoNo
Weight149 g233 g
Battery640 shots

Size and weight, to scale

Osmo Action 6 front view

Osmo Action 6

73 × 47 × 33 mm

149 g (0.33 lb / 5.26 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)

Osmo Action 6 is 123mm shorter and 5mm thinner than Luna Ultra but it is also 20mm wider.

Osmo Action 6 is 84 g lighter than Luna Ultra.

Depth (front-to-back): 33mm Osmo Action 6 · 39mm Luna Ultra

Back view, to scale

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

Osmo Action 6 back view

Osmo Action 6

73 × 47 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.

Osmo Action 6 top view

Osmo Action 6

73 × 33 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 caseOsmo Action 6Luna Ultra
Portrait
2.5Limited
2.5Limited
Sports & Action
8.5Excellent✓ wins
7.5Good
Video & Hybrid
6.0Good
6.0Good
Landscape
3.5Limited✓ wins
2.0Limited
Travel
8.0Excellent✓ wins
4.5Fair
Wildlife
6.5Good✓ wins
0.0Limited
Vlogging
4.0Fair
4.0Fair

Why pick one over the other

Reasons to choose

Osmo Action 6

  • Codecs

    Adds HEVC

  • Stabilization modes

    Adds RockSteady 3.0, RockSteady 3.0+, HorizonBalancing…

  • Dimensions (W×H×D mm)

    Adds 72.8, 47.2, 33.1

  • ISO max (native)

    51,200 vs 6,400 — higher is better

  • Pre-Capture / Pre-Release

    Only Osmo Action 6 supports it

  • Weather sealing

    Only Osmo Action 6 supports it

  • Max video bit rate

    200 Mbps vs 120 Mbps — higher is better

  • Weight

    149 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

  • IBIS effectiveness

    8 stops vs 7 stops — higher is better

Both cameras share

  • ISO min (native)Both 100
  • 4K max frame rateBoth 120 fps
  • 1080p max frame rateBoth 240 fps
  • Battery runtimeBoth 240 min
  • Card slotsBoth 1
  • TouchscreenBoth support touchscreen

Pros & cons at a glance

Editorially curated highlights and trade-offs.

Osmo Action 6

Pros

  • 8K 30p video
  • 1/1.1-inch sensor
  • Variable f/2.0-f/4.0 aperture
  • 20m waterproof without case

Cons

  • 8K has mode limitations
  • Fixed ultra-wide lens
  • Small sensor vs compact cameras

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 Osmo Action 6 and Luna Ultra at major authorized retailers.

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Full specifications

= category winner

Osmo Action 6
Luna Ultra
Resolution
38 MP+3%
37 MP
Sensor type
1/1.1-inch CMOS
1" CMOS main + 1/1.3" tele (Leica Summicron)
Sensor size
1/1.1 inch
13.2 × 8.8 mm
AA filter
No
Osmo Action 6
Luna Ultra
Aperture
f/2.0-f/4.0
f/1.8 main / f/2.0 tele
Focal length (35mm equiv.)
20mm main / 60mm tele
Field of view
155 °
Osmo Action 6
Luna Ultra
Processor
Image processor
Triple AI Chip (dual imaging + 4nm AI)
Osmo Action 6
Luna Ultra
ISO min (native)
100
100
ISO max (native)
51,200+3 stops
6,400
ISO max (expanded)
51,200
6,400
Osmo Action 6
Luna Ultra
Shutter type
Electronic shutter
Electronic shutter
Max mechanical speed
1/8000 sec
1/8000 sec
Max electronic speed
1/8000 sec
1/8000 sec

Frequently asked

Quick answers generated from verified specs.

Which is better for wildlife, Osmo Action 6 or Luna Ultra?

Osmo Action 6 scores 6.5/10 versus 0.0/10 for Luna Ultra — 20fps burst captures fleeting moments.

What's the resolution difference between the Osmo Action 6 and Luna Ultra?

Osmo Action 6 is 38 MP and Luna Ultra is 37 MP, so the Osmo Action 6 captures more detail for cropping and large prints.

How does stabilization compare between the Osmo Action 6 and Luna Ultra?

Osmo Action 6 uses Electronic image stabilization (electronic), while Luna Ultra uses a 3-axis mechanical gimbal.

What's the weight difference between the Osmo Action 6 and Luna Ultra?

Osmo Action 6 weighs 149 g and Luna Ultra weighs 233 g, so the Osmo Action 6 is 84 g lighter.

Do the Osmo Action 6 and Luna Ultra record 4K video?

Osmo Action 6: 8K (max), 4K up to 120p. Luna Ultra: 8K (7680×4320) (max), 4K up to 120p.

Are the Osmo Action 6 and Luna Ultra weather sealed?

Osmo Action 6: Yes. Luna Ultra: No.

Which has better battery runtime?

Osmo Action 6 is rated for about 240 minutes of continuous recording and Luna Ultra for about 240 minutes, giving the Luna Ultra the edge.

How much does each cost?

Osmo Action 6 launched at $379 and Luna Ultra at $770. The Osmo Action 6 is $391 less.

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

Add any camera to get a three-way Osmo Action 6 vs Luna Ultra vs X comparison.

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

Product images courtesy of DJI and Insta360 press materials.