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
Released Nov 2025
Insta360
X4
8K 360 action camera with dual 1/2-inch sensors, 72MP photos, 4K60 single-lens mode, FlowState stabilization, and 10m waterproofing.
$499
Released Apr 2024
Osmo Action 6 is 1.6 years newer.
Wins
Osmo Action 6
Wins
X4
9 categories tied
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TL;DR — Key differences
- AOsmo Action 6 has higher ISO max (native) (51,200 vs 6,400)
- AOsmo Action 6 has higher 4K max frame rate (120 fps vs 60 fps)
- BX4 has higher Resolution (72 MP vs 38 MP)
- AOsmo Action 6 has lower Weight (149 g vs 203 g)
Key specs at a glance
Size and weight, to scale
Osmo Action 6
73 × 47 × 33 mm
149 g (0.33 lb / 5.26 oz)
X4
46 × 124 × 38 mm
203 g (0.45 lb / 7.16 oz)
Osmo Action 6 is 76mm shorter and 5mm thinner than X4 but it is also 27mm wider.
Osmo Action 6 is 54 g lighter than X4.
Depth (front-to-back): 33mm Osmo Action 6 · 38mm X4
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
Osmo Action 6
Codecs
Adds HEVC
Dimensions (W×H×D mm)
Adds 72.8, 47.2, 33.1
ISO max (native)
51,200 vs 6,400 — higher is better
4K max frame rate
120 fps vs 60 fps — higher is better
Weight
149 g vs 203 g — lower is better
Reasons to choose
X4
Codecs
Adds H.264, H.265
Dimensions (W×H×D mm)
Adds 46, 123.6, 37.6
Microphone jack (3.5mm)
Only X4 supports it
Headphone jack (3.5mm)
Only X4 supports it
Resolution
72 MP vs 38 MP — higher is better
Both cameras share
- ✓ISO min (native) — Both 100
- ✓Burst (mechanical) — Both 8 fps
- ✓Burst (electronic) — Both 20 fps
- ✓Pre-Capture / Pre-Release — Both support pre-capture / pre-release
- ✓RAW buffer depth — Both 120 frames
- ✓Max video bit rate — Both 200 Mbps
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
X4
Pros
- ✓8K 360 video
- ✓72MP 360 photos
- ✓4K60 single-lens mode
- ✓10m waterproof
Cons
- –360 workflow needs reframing
- –8K runtime ~75 min
- –Larger than Ace Pro
Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for landscape, Osmo Action 6 or X4?
X4 scores 5.0/10 versus 3.5/10 for Osmo Action 6 — 72MP — massive detail for large prints.
What's the resolution difference between the Osmo Action 6 and X4?
Osmo Action 6 is 38 MP and X4 is 72 MP, so the X4 captures more detail for cropping and large prints.
Do the Osmo Action 6 and X4 have in-body image stabilization?
Osmo Action 6 does not have IBIS, while x4 does not have IBIS.
Which shoots faster bursts — the Osmo Action 6 or the X4?
Osmo Action 6 reaches 20 fps electronic. X4 reaches 20 fps electronic.
What's the weight difference between the Osmo Action 6 and X4?
Osmo Action 6 weighs 149 g and X4 weighs 203 g, so the Osmo Action 6 is 54 g lighter.
Do the Osmo Action 6 and X4 record 4K video?
Osmo Action 6: 8K (max), 4K up to 120p. X4: 8K (max), 4K up to 60p.
Are the Osmo Action 6 and X4 weather sealed?
Osmo Action 6: Yes. X4: Yes.
Which has better battery life?
Rated battery life is 640 shots (CIPA) for the Osmo Action 6 and 640 shots for the X4, giving the X4 the edge.
How much does each cost?
Osmo Action 6 launched at $379 and X4 at $499. The Osmo Action 6 is $120 less.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed May 2026.