DJI
Osmo Nano
Ultra-compact modular action camera with 1/1.3-inch sensor, 35MP stills, 4K 60p video, 4K 120fps slow motion, and a Multifunctional Vision Dock.
$299
Launch priceReleased Sep 2025
OM System
OM-1 II
Flagship MFT with stacked sensor, 120fps, and pro wildlife features.
$2,399
Launch priceReleased Feb 2024
Osmo Nano is 1.6 years newer.
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Wins
Osmo Nano
Wins
OM-1 II
3 categories tied
Which would you choose?
TL;DR — Key differences
- BOM-1 II has higher AF points / zones (1053 vs 0)
- BOM-1 II has higher Burst (electronic) (120 fps vs 15 fps)
- AOsmo Nano has lower Weight (124 g vs 599 g)
- BOM-1 II has higher ISO max (native) (102,400 vs 25,600)
- AOsmo Nano has higher Resolution (35 MP vs 20.4 MP)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to share
Osmo Nano
59 × 72 × 28 mm
124 g (0.27 lb / 4.37 oz)
Credit card
85.6 × 54 mm
for scale
OM-1 II
135 × 92 × 73 mm
599 g (1.32 lb / 21.13 oz)
Osmo Nano is 76mm narrower, 20mm shorter, and 45mm thinner than OM-1 II.
Osmo Nano is 475 g lighter than OM-1 II.
Depth (front-to-back): 28mm Osmo Nano · 73mm OM-1 II
Back view, to scale
Width × Height — same proportions as the front of the body.
Osmo Nano
59 × 72 mm
Credit card
85.6 × 54 mm
OM-1 II
135 × 92 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
Osmo Nano
59 × 28 mm
Credit card
85.6 × 54 mm
OM-1 II
135 × 73 mm
Sensor size, to scale
OM-1 II
17.4 × 13 mm · Compact / large-type
226 mm² area
Lens ecosystem
Native lens selection
Osmo Nano: 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
Osmo Nano
Codecs
Adds HEVC
Stabilization modes
Adds RockSteady 3.0, HorizonBalancing
Dimensions (W×H×D mm)
Adds 59.1, 71.7, 28
Card types
Adds microSD
Weight
124 g vs 599 g — lower is better
Resolution
35 MP vs 20.4 MP — higher is better
Max video bit rate
200 Mbps vs 150 Mbps — higher is better
Reasons to choose
OM-1 II
AF points / zones
1053 vs 0 — higher is better
Subject recognition
Adds People, Birds, Animals…
Codecs
Adds H.264, H.265, MOV
Dimensions (W×H×D mm)
Adds 134.8, 91.6, 72.7
Card types
Adds SD UHS-II, SD UHS-I
Burst (electronic)
120 fps vs 15 fps — higher is better
ISO max (native)
102,400 vs 25,600 — higher is better
Eye 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
- ✓1080p max frame rate — Both 240 fps
- ✓Weather sealing — Both support weather sealing
- ✓Card slots — Both 1
- ✓Touchscreen — Both support touchscreen
Pros & cons at a glance
Editorially curated highlights and trade-offs.
Osmo Nano
Pros
- ✓52g camera body
- ✓1/1.3-inch sensor
- ✓4K 120fps slow motion
- ✓10m waterproof camera body
Cons
- –Dock is only IPX4
- –Fixed ultra-wide lens
- –Smaller battery in camera body
OM-1 II
Pros
- ✓120fps stills
- ✓Stacked MFT
- ✓IP53 weather sealing
- ✓Computational features
Cons
- –MFT sensor size
- –Smaller ecosystem
- –Menu complexity
Decided which one is right for you?
Compare live prices for the Osmo Nano and OM-1 II at major authorized retailers.
DJI Osmo Nano
OM System OM-1 II
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for vlogging, Osmo Nano or OM-1 II?
OM-1 II scores 7.0/10 versus 4.0/10 for Osmo Nano — 4K 60p for smooth handheld vlogs.
What's the resolution difference between the Osmo Nano and OM-1 II?
Osmo Nano is 35 MP and OM-1 II is 20.4 MP, so the Osmo Nano captures more detail for cropping and large prints.
Do the Osmo Nano and OM-1 II have in-body image stabilization?
Osmo Nano uses Electronic image stabilization (electronic), while OM-1 II has 8.5-stop in-body image stabilization.
Which shoots faster bursts — the Osmo Nano or the OM-1 II?
Osmo Nano reaches 15 fps electronic. OM-1 II reaches 120 fps electronic.
What's the weight difference between the Osmo Nano and OM-1 II?
Osmo Nano weighs 124 g and OM-1 II weighs 599 g, so the Osmo Nano is 475 g lighter.
Do the Osmo Nano and OM-1 II record 4K video?
Osmo Nano: 4K up to 60p. OM-1 II: 4K up to 60p.
Are the Osmo Nano and OM-1 II weather sealed?
Osmo Nano: Yes. OM-1 II: Yes.
How much does each cost?
Osmo Nano launched at $299 and OM-1 II at $2,399. The Osmo Nano is $2,100 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way Osmo Nano vs OM-1 II vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed July 2026.
Product images courtesy of DJI and OM System press materials.