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G9 II vs OM-5 Mark II

Quick take: The G9 II has the highest resolution at 25MP; the OM-5 Mark 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.

Price buttons are affiliate links — GearFrame may earn a commission at no extra cost to you. It never affects a score. Learn more

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.

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
Full specificationsthe better value in each row is highlighted
Specification G9 IILumix · 2023OM-5 Mark IIOM System · 2025
Price £1,399£880Best
Sensor 25.2MP Micro Four Thirds Live MOS20.4MP Four Thirds Live MOS
Resolution 25.2MPBest20.4MP
Video 5.8K/30p, 4K/120p, C4K/60p, V-Log4K/30p, OM-Log400
Autofocus Phase-detect AF with subject/face/eye detectionPhase-hybrid AF (121 cross-type points)
Stabilisation 8-stop IBIS (with OIS lenses)Up to 7.5-stop Sync IS (6.5-stop body-only)
Burst Rate 25fps with AF / 75fps electronic (fixed focus)Best10fps (AF tracking), 30fps (locked)
Battery Life 680 shots (CIPA)Best310 shots (CIPA)
Weight 658g (body only)370g (body only)Best
Dimensions 134.3 × 100.3 × 90.5mm—
Weather Sealed YesYes
Viewfinder 0.76" OLED EVF, 3.68M dotsEVF, 2.36M dots, 1.37x magnification
Screen 3.0" fully articulating touchscreenFully articulating touchscreen
Mount Micro Four ThirdsMicro Four Thirds
Memory Cards Dual SD UHS-IISingle SD (UHS-II)
Connectivity USB-C 3.1, HDMI full-size, Wi-Fi, BluetoothUSB-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-5 Mark II
Portrait
7.4/10
6.5/10
Street
6.3/10
6.9/10
Travel
6.2/10
6.9/10
Wedding & Events
7.5/10
5.4/10
Vlogging & Video
6.7/10
6.5/10
Filmmaking
7.0/10
5.1/10
Documentary
7.6/10
6.3/10
Sports & Action
8.6/10
6.7/10
Landscape
6.2/10
6.0/10
Wildlife
8.6/10
7.4/10
Casual
5.5/10
6.1/10
Food
7.3/10
6.9/10
Macro
8.4/10
8.1/10
Architecture
6.5/10
6.0/10
Astrophotography
5.1/10
5.5/10

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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