Decision tools · Compare
G9 II vs OM-1 Mark II
Quick take: The G9 II has the highest resolution at 25MP; the G9 II 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.
OM System
OM-1 Mark II 2024
Best for Wildlife, birds & outdoor sports
£2049
new today at Clifton Cameras
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Verdictwhich should you buy?
G9 II — Wildlife, Sports & Hybrid Mft Shooters: Phase-detect AF transforms the G9 II into a genuine MFT all-rounder — the best Lumix MFT camera for both stills and video.
OM-1 Mark II — Wildlife, Birds & Outdoor Sports: OM System's most capable camera — 120fps AF burst, AI subject detection, and IP53 weather sealing make it the best-value pro wildlife camera.
Who should buy what
G9 II (2023)
is the right camera for you if…
- Stills photographers who want the best MFT camera for sport and wildlife
- G9 owners upgrading to phase-detect AF and improved video specs
- Hybrid MFT shooters who want strong stills and 5.7K video in one body
- Photographers who want the most capable Lumix MFT camera ever made
OM-1 Mark II (2024)
is the right camera for you if…
- Wildlife and bird photographers who need the best subject tracking in MFT
- Sports photographers who want weather sealing and 50fps burst
- OM-1 owners looking for a meaningful autofocus upgrade
- Professionals who need pro-grade weather sealing in the lightest possible system
Full specificationsthe better value in each row is highlighted
| Specification | G9 IILumix · 2023 | OM-1 Mark IIOM System · 2024 |
|---|---|---|
| Price | £1,399Best | £2,049 |
| Sensor | 25.2MP Micro Four Thirds Live MOS | 20MP Micro Four Thirds Live MOS |
| Resolution | 25.2MPBest | 20.0MP |
| Video | 5.8K/30p, 4K/120p, C4K/60p, V-Log | 4K/60p, 1080p/240p, 4K HLG |
| Autofocus | Phase-detect AF with subject/face/eye detection | AI subject detection AF (birds, animals, motorsport) |
| Stabilisation | 8-stop IBIS (with OIS lenses) | 8.5-stop IBIS |
| Burst Rate | 25fps with AF / 75fps electronic (fixed focus) | 120fps with AF trackingBest |
| Battery Life | 680 shots (CIPA)Best | 520 shots (CIPA) |
| Weight | 658g (body only) | 599g (body only)Best |
| Dimensions | 134.3 × 100.3 × 90.5mm | 134.8 × 91.6 × 72.7mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | 0.76" OLED EVF, 3.68M dots | 0.83" OLED EVF, 5.76M dots, 120fps |
| Screen | 3.0" fully articulating touchscreen | 3.0" fully articulating touchscreen |
| Mount | Micro Four Thirds | Micro Four Thirds |
| Memory Cards | Dual SD UHS-II | Dual SD UHS-II |
| Connectivity | USB-C 3.1, HDMI full-size, Wi-Fi, Bluetooth | USB-C, Wi-Fi, Bluetooth |
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
G9 II
OM-1 Mark II
Portrait
7.4/10
7.6/10
Street
6.3/10
6.6/10
Travel
6.2/10
6.6/10
Wedding & Events
7.5/10
7.9/10
Vlogging & Video
6.7/10
6.4/10
Filmmaking
7.0/10
6.8/10
Documentary
7.6/10
7.9/10
Sports & Action
8.6/10
9.3/10
Landscape
6.2/10
6.1/10
Wildlife
8.6/10
9.1/10
Casual
5.5/10
5.5/10
Food
7.3/10
7.4/10
Macro
8.4/10
8.4/10
Architecture
6.5/10
6.3/10
Astrophotography
5.1/10
6.0/10
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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