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 priceReleased Nov 2025
Insta360
Ace Pro 2
8K Leica-lens action camera with 1/1.3-inch sensor, 4K60 Active HDR, PureVideo low-light mode, and 12m waterproofing.
$449
Launch priceReleased Oct 2024
Osmo Action 6 is 1.1 years newer.
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Wins
Osmo Action 6
Wins
Ace Pro 2
9 categories tied
Which would you choose?
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)
- AOsmo Action 6 has higher Waterproof depth (20 m vs 12 m)
- AOsmo Action 6 has higher Battery runtime (240 min vs 180 min)
- BAce Pro 2 has higher Resolution (50 MP vs 38 MP)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to share
Osmo Action 6
73 × 47 × 33 mm
149 g (0.33 lb / 5.26 oz)
Credit card
85.6 × 54 mm
for scale
Ace Pro 2
72 × 52 × 38 mm
177.2 g (0.39 lb / 6.25 oz)
Osmo Action 6 is 5mm shorter and 5mm thinner than Ace Pro 2 but it is also 1mm wider.
Osmo Action 6 is 28 g lighter than Ace Pro 2.
Depth (front-to-back): 33mm Osmo Action 6 · 38mm Ace Pro 2
Back view, to scale
Width × Height — same proportions as the front of the body.
Osmo Action 6
73 × 47 mm
Credit card
85.6 × 54 mm
Ace Pro 2
72 × 52 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
Osmo Action 6
73 × 33 mm
Credit card
85.6 × 54 mm
Ace Pro 2
72 × 38 mm
Sensor size, to scale
Ace Pro 2
9.6 × 7.2 mm · Compact
69 mm² area
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
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
4K max frame rate
120 fps vs 60 fps — higher is better
Waterproof depth
20 m vs 12 m — higher is better
Battery runtime
240 min vs 180 min — higher is better
Weight
149 g vs 177.2 g — lower is better
Reasons to choose
Ace Pro 2
Codecs
Adds H.264, H.265
Stabilization modes
Adds FlowState, Horizon Lock 360°, Active HDR…
Dimensions (W×H×D mm)
Adds 71.9, 52.2, 38
Internal RAW video
Only Ace Pro 2 supports it
Resolution
50 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
- ✓1080p max frame rate — Both 240 fps
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
Ace Pro 2
Pros
- ✓8K30 video
- ✓1/1.3-inch Leica lens
- ✓PureVideo night mode
- ✓12m waterproof
Cons
- –8K drains battery faster
- –Premium vs DJI Action
- –Fixed lens
Decided which one is right for you?
Compare live prices for the Osmo Action 6 and Ace Pro 2 at major authorized retailers.
DJI Osmo Action 6
Insta360 Ace Pro 2
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for travel, Osmo Action 6 or Ace Pro 2?
Osmo Action 6 scores 8.0/10 versus 5.0/10 for Ace Pro 2 — 149g — ultralight for all-day carry.
What's the resolution difference between the Osmo Action 6 and Ace Pro 2?
Osmo Action 6 is 38 MP and Ace Pro 2 is 50 MP, so the Ace Pro 2 captures more detail for cropping and large prints.
How does stabilization compare between the Osmo Action 6 and Ace Pro 2?
Osmo Action 6 uses Electronic image stabilization (electronic), while Ace Pro 2 uses FlowState electronic stabilization (electronic).
Which shoots faster bursts — the Osmo Action 6 or the Ace Pro 2?
Osmo Action 6 reaches 20 fps electronic. Ace Pro 2 reaches 20 fps electronic.
What's the weight difference between the Osmo Action 6 and Ace Pro 2?
Osmo Action 6 weighs 149 g and Ace Pro 2 weighs 177.2 g, so the Osmo Action 6 is 28 g lighter.
Do the Osmo Action 6 and Ace Pro 2 record 4K video?
Osmo Action 6: 8K (max), 4K up to 120p. Ace Pro 2: 8K (max), 4K up to 60p.
Are the Osmo Action 6 and Ace Pro 2 weather sealed?
Osmo Action 6: Yes. Ace Pro 2: Yes.
Which has better battery runtime?
Osmo Action 6 is rated for about 240 minutes of continuous recording and Ace Pro 2 for about 180 minutes, giving the Osmo Action 6 the edge.
How much does each cost?
Osmo Action 6 launched at $379 and Ace Pro 2 at $449. The Osmo Action 6 is $70 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way Osmo Action 6 vs Ace Pro 2 vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed July 2026.
Product images courtesy of DJI and Insta360 press materials.