GH5vs OM-1
GearScore™ Verdict — Which should you buy?
Video, Filmmaking & Hybrid Shooting — GH5 (2017): The GH5 redefined what a consumer video camera could do — 4K/60p and 10-bit 4:2:2 internal recording made it the independent filmmaker's tool of choice for years.
Wildlife, Sport, Outdoor — OM-1 (2022): OM System's statement camera — class-leading weather sealing and the best IBIS in the business.
Who should buy what
GH5 (2017)
- Independent filmmakers who need 10-bit 4:2:2 internal recording without a dedicated cinema camera
- YouTube creators who want 4K/60p, a fully articulating screen, and unlimited recording
- Photographers who shoot primarily stills but need serious video capability as a second
- GH4 owners who want 4K/60p and 10-bit — a significant step up
OM-1 (2022)
- Wildlife and bird photographers who need fast burst and pro weather sealing
- Outdoor photographers who work in challenging conditions
Quick take: The om-1 has the highest resolution at 20mp; the gh5 is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | GH5 (2017) | OM-1 (2022) |
|---|---|---|
| Price | £699 | £1,299 |
| Sensor | 20.3MP Micro Four Thirds Live MOS | Micro Four Thirds Live MOS stacked BSI |
| Resolution | 20.3MP | 20.4MP |
| Video | 4K/60p, C4K/30p, 1080p/180p; 10-bit 4:2:2 internal; unlimited recording | 4K 60fps 10-bit |
| Autofocus | Contrast-detect DFD AF, face/eye detection | 1053-point cross-type phase-detect, AI subject recognition |
| Stabilisation | IBIS — up to 5 stops; Dual IS 2 with compatible lenses (6.5 stops) | 5-axis IBIS, 7.0 stops (8 stops with sync IS) |
| Burst Rate | 12fps (AFS), 9fps (AFC) | 10fps mechanical, 50fps electronic, 120fps Pro Capture |
| Battery Life | ~410 shots (CIPA) | 520 shots (CIPA) |
| Weight | 725g (with battery and card) | 599g (body only) |
| Dimensions | 138.5 × 98.1 × 87.4mm | 134.8 × 91.6 × 72.7mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | EVF, 3.68M dots, 0.76× magnification | EVF 0.83× 5.76M-dot |
| Screen | 3.2" fully articulating touchscreen, 1.62M dots | 3.0" fully articulating touchscreen, 1.62M-dot |
| Mount | Micro Four Thirds | Micro Four Thirds |
| Memory Cards | Dual SD UHS-II slots | 2× SD UHS-II / CFexpress Type B |
| Connectivity | USB-C, Wi-Fi, Bluetooth, 3.5mm mic, headphone jack, HDMI | Wi-Fi 5GHz, Bluetooth 5.0, USB-C 3.1, HDMI, 3.5mm mic/headphone |
Suitability by genre
| Genre | GH5 | OM-1 |
|---|---|---|
| Vlogging & Video | — | |
| Travel | ||
| Portrait | ||
| Wildlife | ||
| Sports & Action | ||
| Landscape | ||
| Casual | — | |
| Astrophotography | — |
GearScore™ suitability scores are based on aggregated purchaser reviews weighted by photography genre. See how scores are calculated →
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Camera family history