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OM-D E-M1 Mark III vs OM-D E-M10 Mark II

Quick take: The OM-D E-M1 Mark III has the highest resolution at 20MP; the OM-D E-M10 Mark II is the most affordable; only the OM-D E-M1 Mark III is weather sealed.

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

Full specificationsthe better value in each row is highlighted
Specification OM-D E-M1 Mark IIIOlympus · 2020OM-D E-M10 Mark IIOlympus · 2015
Price £446£245Best
Sensor 20.4MP Micro Four Thirds CMOS16.1MP Micro Four Thirds CMOS
Resolution 20.4MPBest16.1MP
Video C4K/24p, 4K/30p, Full HD 1080p/120Full HD 1080p/60
Autofocus 121-point all cross-type on-sensor phase detect + contrast AF, face / eye detection, Starry Sky AF81-area contrast AF with face and eye detection, touch AF
Stabilisation 5-axis in-body stabilisation, 7 stops (7.5 with Sync IS)5-axis in-body stabilisation, 4 stops (CIPA)
Burst Rate 60fps (18fps with continuous AF)Best8.5fps (4fps with continuous AF)
Battery Life ~420 shots (CIPA)Best~320 shots (CIPA)
Weight 580g (with battery)399g (with battery)Best
Dimensions 134.1 × 90.9 × 68.9mm119.5 × 83.1 × 46.7mm
Weather Sealed YesBestNot weather sealed
Viewfinder OLED EVF, 2.36M dots, 1.48xOLED EVF, 2.36M dots, 1.23x
Screen 3.0" vari-angle touchscreen, 1.04M dots3.0" tilting touchscreen, 1.04M dots
Mount Micro Four ThirdsMicro Four Thirds
Memory Cards Dual SD slotsSingle SD slot
Connectivity USB-C (USB PD), micro HDMI, Wi-Fi, Bluetooth, 3.5mm mic & headphone jacks, RM-CB2 remoteUSB 2.0 multi-connector, micro HDMI, Wi-Fi, RM-UC1 remote

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
OM-D E-M1 Mark III
OM-D E-M10 Mark II
Portrait
6.7/10
4.8/10
Street
6.2/10
5.9/10
Travel
6.0/10
5.3/10
Wedding & Events
6.8/10
3.3/10
Vlogging & Video
5.2/10
—
Filmmaking
5.6/10
—
Documentary
6.5/10
3.2/10
Sports & Action
7.7/10
4.0/10
Landscape
5.9/10
3.9/10
Wildlife
7.9/10
4.9/10
Casual
4.8/10
4.9/10
Food
6.8/10
5.6/10
Macro
7.9/10
5.8/10
Architecture
6.0/10
4.3/10
Astrophotography
5.7/10
5.4/10

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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