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Z6 II vs OM-5 Mark II

Quick take: The Z6 II has the highest resolution at 24MP; 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?

Z6 II — All-Round Full-Frame Photography: The Z6 II is the Nikon most photographers should buy. It's balanced across every discipline — stills, video, autofocus, weather sealing — without overpaying for megapixels you don't need. The Z-mount glass is superb.

Who should buy what
Z6 II (2020)
is the right camera for you if…
  • Nikon DSLR users ready to move to mirrorless
  • Photographers who need a reliable all-rounder without specialising
  • Video creators wanting 4K/60p in a weather-sealed body
  • Enthusiasts who shoot everything from portraits to travel
Full specificationsthe better value in each row is highlighted
Specification Z6 IINikon · 2020OM-5 Mark IIOM System · 2025
Price £1,599£880Best
Sensor 24.5MP Full-Frame BSI CMOS20.4MP Four Thirds Live MOS
Resolution 24.5MPBest20.4MP
Video 4K/60p, 4K/30p (oversampled), 1080p/120p slow-motion4K/30p, OM-Log400
Autofocus Phase-detect, 273 points, Eye AF, subject trackingPhase-hybrid AF (121 cross-type points)
Stabilisation 5-axis IBIS, 5 stops (up to 6 stops with VR lenses)Up to 7.5-stop Sync IS (6.5-stop body-only)
Burst Rate 14fps mechanical, 14fps electronic (12-bit RAW)Best10fps (AF tracking), 30fps (locked)
Battery Life ~410 shots (CIPA)Best310 shots (CIPA)
Weight 615g (body only)370g (body only)Best
Dimensions 134.0 × 100.5 × 69.5mm—
Weather Sealed YesYes
Viewfinder EVF, 3.69M dots, 0.80× magnificationEVF, 2.36M dots, 1.37x magnification
Screen 3.2" tilting touchscreen, 2.1M dotsFully articulating touchscreen
Mount Nikon Z-mountMicro Four Thirds
Memory Cards Dual card: 1× CFexpress Type B / XQD + 1× SD UHS-IISingle SD (UHS-II)
Connectivity USB-C (USB 3.2 Gen 2), 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
Z6 II
OM-5 Mark II
Portrait
7.6/10
6.5/10
Street
6.0/10
6.9/10
Travel
5.9/10
6.9/10
Wedding & Events
7.4/10
5.4/10
Filmmaking
6.7/10
5.1/10
Documentary
6.9/10
6.3/10
Sports & Action
7.5/10
6.7/10
Landscape
6.0/10
6.0/10
Wildlife
7.6/10
7.4/10
Casual
5.0/10
6.1/10
Food
6.6/10
6.9/10
Macro
6.4/10
8.1/10
Architecture
6.0/10
6.0/10
Astrophotography
6.3/10
5.5/10
Vlogging & Video
—
6.5/10

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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