Decision tools · Compare
OM-1 vs OM-5
Quick take: The OM-5 is the most affordable.
16 specs side by side·15 genres scored·UK prices from Wex Photo Video and Clifton Cameras
How to read this page. Highlighted cells win that row on the spec alone. Genre scores are the engine's base scores (enthusiast, photo and video); Camera Match re-weights them for your level and priorities. Price buttons are affiliate links; the price you pay is the same.
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Verdictwhich should you buy?
OM-1 — Wildlife, Sport, Outdoor: OM System's statement camera — class-leading weather sealing and the best IBIS in the business.
OM-5 — Outdoor & Adventure: The toughest camera at this price — IP53 weather sealing and 7.5-stop IBIS built for adventure photographers.
Who should buy what
OM-1 (2022)
is the right camera for you if…
- Wildlife and bird photographers who need fast burst and pro weather sealing
- Outdoor photographers who work in challenging conditions
OM-5 (2022)
is the right camera for you if…
- Outdoor and adventure photographers who need a compact, weather-sealed body
- Travellers who want MFT's compact size with pro-level weather protection
- E-M5 III owners upgrading to OM System's improved subject detection
- Photographers who want strong IBIS and rugged build without OM-1 pricing
Full specificationsthe better value in each row is highlighted
| Specification | OM-1OM System · 2022 | OM-5OM System · 2022 |
|---|---|---|
| Price | £1,299 | £899Best |
| Sensor | Micro Four Thirds Live MOS stacked BSI | 20.4MP Micro Four Thirds Live MOS |
| Resolution | 20.4MP | 20.4MP |
| Video | 4K 60fps 10-bit | 4K/30p, C4K/24p, OM-Log400 |
| Autofocus | 1053-point cross-type phase-detect, AI subject recognition | Phase-detect, 121 all-cross points, subject tracking |
| Stabilisation | 5-axis IBIS, 7.0 stops (8 stops with sync IS) | 5-axis IBIS, 7.5 stops (Dual IS with compatible lenses) |
| Burst Rate | 10fps mechanical, 50fps electronic, 120fps Pro Capture | 30fps electronic, 10fps mechanicalBest |
| Battery Life | 520 shots (CIPA)Best | ~370 shots (CIPA) |
| Weight | 599g (body only) | 414g (body only)Best |
| Dimensions | 134.8 × 91.6 × 72.7mm | 122.3 × 87.6 × 49.7mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | EVF 0.83× 5.76M-dot | EVF, 2.36M dots, 0.74× magnification |
| Screen | 3.0" fully articulating touchscreen, 1.62M-dot | 3.0" fully articulating touchscreen |
| Mount | Micro Four Thirds | Micro Four Thirds |
| Memory Cards | Dual SD UHS-II slots | Dual SD UHS-II slots |
| Connectivity | Wi-Fi 5GHz, Bluetooth 5.0, USB-C 3.1, HDMI, 3.5mm mic/headphone | USB-C, Bluetooth, Wi-Fi |
Wins the row — price, resolution, burst, battery, weight and sealing are compared; text specs aren't ranked.
How they score by genreengine base scores out of 10
Genre
OM-1
OM-5
Portrait
7.3/10
6.5/10
Street
6.5/10
6.8/10
Travel
6.2/10
6.6/10
Wedding & Events
7.6/10
5.5/10
Vlogging & Video
6.3/10
6.1/10
Filmmaking
6.6/10
5.1/10
Documentary
7.6/10
6.3/10
Sports & Action
9.2/10
6.7/10
Landscape
6.0/10
5.9/10
Wildlife
9.0/10
7.5/10
Casual
5.6/10
6.0/10
Food
7.1/10
6.9/10
Macro
8.1/10
8.1/10
Architecture
6.1/10
6.0/10
Astrophotography
5.9/10
5.6/10
Scores come from the same engine as Camera Match: verified specifications weighted by what each genre needs, with documented adjustments. The product page and this table show the enthusiast base score. See how scores are calculated →
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