Olympus OM-D E-M5 IIIvs A6600

GearFrame · Updated March 2026

OM System Olympus OM-D E-M5 III OM System Olympus OM-D E-M5 III (2019) Starting from £699 new Best for Travel & lightweight outdoor photography View Olympus OM-D E-M5 III
VS
Sony A6600 Sony A6600 (2019) Starting from £1299 new Best for Hybrid photography, travel & video on Sony APS-C View A6600

GearScore™ Verdict — Which should you buy?

Travel & Lightweight Outdoor Photography — Olympus OM-D E-M5 III (2019): The lightest weather-sealed MFT camera — compact, travel-friendly, and capable with 7.5-stop IBIS in a body that fits in a jacket pocket.

Hybrid Photography, Travel & Video On Sony Aps-C — A6600 (2019): The APS-C Sony that has everything — IBIS, real-time Eye AF, excellent battery life, and 4K/30p in a weather-sealed body.

↓ Full specifications below

Olympus OM-D E-M5 III (2019)

  • Travel photographers who want a compact, weather-sealed MFT body
  • Outdoor photographers upgrading from the E-M10 who want better sealing
  • Enthusiasts who want strong IBIS in a lightweight, portable system
  • Photographers who want a capable travel camera that won't weigh them down

A6600 (2019)

  • Sony APS-C shooters who need IBIS — the only A6000-series body to offer it
  • Hybrid photographers who want the best of stills and video from a compact E-mount body
  • A6400 or A6100 owners who want IBIS and a headphone jack for video work
  • Travel photographers who need compact full-featured weather-sealed performance

Quick take: The a6600 has the highest resolution at 24mp; the olympus om-d e-m5 iii is the most affordable. Scroll down for the full spec breakdown.

Full specifications

Specification Olympus OM-D E-M5 III (2019)A6600 (2019)
Price £699 £1,299
Sensor 20.4MP Micro Four Thirds Live MOS 24.2MP APS-C Exmor CMOS
Resolution 20.4MP 24.2MP
Video 4K/30p, 1080p/120p 4K/30p (no crop), 1080p/120p
Autofocus Hybrid phase/contrast AF with face/eye detection Real-time Eye AF, real-time tracking — inherited from A9
Stabilisation 7.5-stop 5-axis IBIS 5-axis IBIS — 5 stops
Burst Rate 30fps electronic / 10fps mechanical 11fps continuous with AF/AE
Battery Life 390 shots (CIPA) ~810 shots (CIPA) — large NP-FZ100 battery
Weight 414g body only 503g body only
Dimensions 125.3 × 85.2 × 49.7mm 120 × 66.9 × 69.3mm
Weather Sealed Yes Yes
Viewfinder 0.35" OLED EVF, 2.36M dots EVF, 2.36M dots, 0.70× magnification
Screen 3.0" fully articulating touchscreen 3.0" touchscreen, tilting
Mount Micro Four Thirds Sony E-mount (APS-C)
Memory Cards Single SD UHS-I Single SD UHS-I slot
Connectivity Micro USB, Wi-Fi, Bluetooth USB-C, Bluetooth, Wi-Fi, 3.5mm mic & headphone jacks
Genre Olympus OM-D E-M5 IIIA6600
Travel
9.0
9.0
Street
9.0
9.0
Landscape
9.0
Portrait
7.0
9.0
Vlogging & Video
7.0
9.0
Sports & Action
7.0
Wildlife
7.0
Sports
7.0
⚡ Compare specs side by side Olympus OM-D E-M5 III prices → A6600 prices →

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