OM-1vs OM System TG-7
VS
OM System
OM System TG-7 (2023)
Starting from £449 new
Best for Adventure, underwater & outdoor use
View OM System TG-7
GearScore™ Verdict — Which should you buy?
Wildlife, Sport, Outdoor — OM-1 (2022): OM System's statement camera — class-leading weather sealing and the best IBIS in the business.
Adventure, Underwater & Outdoor Use — OM System TG-7 (2023): Waterproof to 15m, freezeproof and shockproof — the TG-7 is the most capable rugged compact for adventure and outdoor use.
Who should buy what
OM-1 (2022)
- Wildlife and bird photographers who need fast burst and pro weather sealing
- Outdoor photographers who work in challenging conditions
OM System TG-7 (2023)
- Divers and snorkellers who need a waterproof camera without a housing
- Outdoor and adventure photographers who want a rugged pocket compact
- Parents who want an indestructible camera for children and family adventures
- Travellers who want a tough backup camera that can go anywhere
Quick take: The om-1 has the highest resolution at 20mp; the om system tg-7 is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | OM-1 (2022) | OM System TG-7 (2023) |
|---|---|---|
| Price | £1,299 | £449 |
| Sensor | Micro Four Thirds Live MOS stacked BSI | 12MP BSI CMOS |
| Resolution | 20.4MP | 12.0MP |
| Video | 4K 60fps 10-bit | 4K/30p, 1080p/120p |
| Autofocus | 1053-point cross-type phase-detect, AI subject recognition | Hybrid phase/contrast AF |
| Stabilisation | 5-axis IBIS, 7.0 stops (8 stops with sync IS) | Digital IS |
| Burst Rate | 10fps mechanical, 50fps electronic, 120fps Pro Capture | 20fps |
| Battery Life | 520 shots (CIPA) | 340 shots (CIPA) |
| Weight | 599g (body only) | 253g |
| Dimensions | 134.8 × 91.6 × 72.7mm | 113.0 × 66.5 × 32.7mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | EVF 0.83× 5.76M-dot | None |
| Screen | 3.0" fully articulating touchscreen, 1.62M-dot | 3.0" fixed TFT LCD |
| Mount | Micro Four Thirds | Fixed 25mm-equiv f/2.0 lens (4× optical zoom) |
| Memory Cards | 2× SD UHS-II / CFexpress Type B | Single SD UHS-I |
| Connectivity | Wi-Fi 5GHz, Bluetooth 5.0, USB-C 3.1, HDMI, 3.5mm mic/headphone | USB-C, Wi-Fi, Bluetooth |
Suitability by genre
| Genre | OM-1 | OM System TG-7 |
|---|---|---|
| Adventure & Outdoor | — | |
| Underwater | — | |
| Travel | — | |
| Family & Everyday | — | |
| Street | — | |
| Portrait | — |
More comparisons with OM-1
Camera family history