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
Released Oct 2024
OM System
OM-1 II
Flagship MFT with stacked sensor, 120fps, and pro wildlife features.
$2,399
Released Feb 2024
Ace Pro 2 is 9 months newer.
Wins
Ace Pro 2
Wins
OM-1 II
2 categories tied
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TL;DR — Key differences
- BOM-1 II has higher AF points / zones (1053 vs 0)
- BOM-1 II has higher ISO max (native) (102,400 vs 6,400)
- BOM-1 II has higher Burst (electronic) (120 fps vs 20 fps)
- AAce Pro 2 has lower Weight (177.2 g vs 599 g)
- AAce Pro 2 has higher Resolution (50 MP vs 20.4 MP)
Key specs at a glance
Size and weight, to scale
Ace Pro 2
72 × 52 × 38 mm
177.2 g (0.39 lb / 6.25 oz)
OM-1 II
135 × 92 × 73 mm
599 g (1.32 lb / 21.13 oz)
Ace Pro 2 is 63mm narrower, 39mm shorter, and 35mm thinner than OM-1 II.
Ace Pro 2 is 422 g lighter than OM-1 II.
Depth (front-to-back): 38mm Ace Pro 2 · 73mm OM-1 II
Sensor size, to scale
OM-1 II
17.4 × 13 mm · Compact / large-type
226 mm² area
Lens ecosystem
Native lens selection
Ace Pro 2: mount data unavailable
OM-1 II
✓ more lensesMicro Four Thirds
130+
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
Ace Pro 2
Dimensions (W×H×D mm)
Adds 71.9, 52.2, 38
Card types
Adds microSD
Weight
177.2 g vs 599 g — lower is better
Resolution
50 MP vs 20.4 MP — higher is better
Internal RAW video
Only Ace Pro 2 supports it
Max video bit rate
200 Mbps vs 150 Mbps — higher is better
Battery life (CIPA)
640 shots vs 520 shots — higher is better
Reasons to choose
OM-1 II
AF points / zones
1053 vs 0 — higher is better
Subject recognition
Adds People, Birds, Animals…
Dimensions (W×H×D mm)
Adds 134.8, 91.6, 72.7
Card types
Adds SD UHS-II, SD UHS-I
ISO max (native)
102,400 vs 6,400 — higher is better
Burst (electronic)
120 fps vs 20 fps — higher is better
Eye AF
Only OM-1 II supports it
Animal / bird AF
Only OM-1 II supports it
Both cameras share
- ✓Pre-Capture / Pre-Release — Both support pre-capture / pre-release
- ✓4K max frame rate — Both 60 fps
- ✓Weather sealing — Both support weather sealing
- ✓Card slots — Both 1
- ✓Touchscreen — Both support touchscreen
- ✓Wi-Fi — Both support wi-fi
Pros & cons at a glance
Editorially curated highlights and trade-offs.
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
OM-1 II
Pros
- ✓120fps stills
- ✓Stacked MFT
- ✓IP53 weather sealing
- ✓Computational features
Cons
- –MFT sensor size
- –Smaller ecosystem
- –Menu complexity
Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for sports, Ace Pro 2 or OM-1 II?
OM-1 II scores 8.5/10 versus 5.0/10 for Ace Pro 2 — 120fps burst — pro-level action capture.
What's the resolution difference between the Ace Pro 2 and OM-1 II?
Ace Pro 2 is 50 MP and OM-1 II is 20.4 MP, so the Ace Pro 2 captures more detail for cropping and large prints.
Do the Ace Pro 2 and OM-1 II have in-body image stabilization?
Ace Pro 2 does not have IBIS, while oM-1 II has 8.5-stop in-body image stabilization.
Which shoots faster bursts — the Ace Pro 2 or the OM-1 II?
Ace Pro 2 reaches 20 fps electronic. OM-1 II reaches 120 fps electronic.
What's the weight difference between the Ace Pro 2 and OM-1 II?
Ace Pro 2 weighs 177.2 g and OM-1 II weighs 599 g, so the Ace Pro 2 is 422 g lighter.
Do the Ace Pro 2 and OM-1 II record 4K video?
Ace Pro 2: 8K (max), 4K up to 60p. OM-1 II: 4K up to 60p.
Are the Ace Pro 2 and OM-1 II weather sealed?
Ace Pro 2: Yes. OM-1 II: Yes.
Which has better battery life?
Rated battery life is 640 shots (CIPA) for the Ace Pro 2 and 520 shots for the OM-1 II, giving the Ace Pro 2 the edge.
How much does each cost?
Ace Pro 2 launched at $449 and OM-1 II at $2,399. The Ace Pro 2 is $1,950 less.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed May 2026.