EOS M50 IIvs Olympus OM-D E-M5 IIIvs A6400

GearFrame · Updated March 2026

Canon EOS M50 II Canon EOS M50 II (2020) From £449 Best for Beginners & vlogging View EOS M50 II
VS
OM System Olympus OM-D E-M5 III OM System Olympus OM-D E-M5 III (2019) From £699 Best for Travel & lightweight outdoor photography View Olympus OM-D E-M5 III
VS
Sony A6400 Sony A6400 (2019) From £899 Best for Content creation & vlogging View A6400

Which should you buy?

Beginners & Vlogging — EOS M50 II (2020): Canon's most approachable mirrorless — Dual Pixel AF and beautiful colour science in a beginner-friendly body.

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.

Content Creation & Vlogging — A6400 (2019): The best value APS-C Sony you can buy — especially used. Real-time Eye AF at this price point was transformative when it launched and still makes it one of the most reliable autofocus systems in the lineup.

↓ Full specifications below

EOS M50 II (2020)

  • You want your first mirrorless camera at the lowest possible price
  • You're a vlogger or content creator just starting out
  • Note: EF-M mount is discontinued — consider the EOS R50 for a future-proof system

Olympus OM-D E-M5 III (2019)

  • You want a lightweight, sealed camera for travel and outdoor photography
  • You're new to Micro Four Thirds and want a capable mid-range body with excellent stabilisation
  • Note: consider the newer OM-5 for updated specs in a similar compact form factor

A6400 (2019)

  • Vloggers and content creators who need a flip screen and reliable AF
  • Photographers upgrading from a compact or smartphone
  • Beginners who want room to grow into a full E-mount lens ecosystem
  • Anyone prioritising autofocus performance at an accessible price

Quick take: The a6400 has the highest resolution at 24mp; the eos m50 ii is the most affordable; only the olympus om-d e-m5 iii is weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification EOS M50 II (2020)Olympus OM-D E-M5 III (2019)A6400 (2019)
Price £449 £699 £899
Sensor 24.1MP APS-C CMOS 20.4MP Micro Four Thirds Live MOS 24.2MP APS-C Exmor CMOS BSI
Resolution 24.1MP 20.4MP 24.2MP
Video 4K/25p (cropped), 1080p/60p 4K/30p, 1080p/120p 4K/30p (6K oversampled, no crop), 1080p/120p slow-motion
Autofocus Dual Pixel CMOS AF, 143 AF points, eye detection Hybrid phase/contrast AF with face/eye detection Phase-detect, 425 points, real-time Eye AF & animal AF
Stabilisation None (no IBIS) 7.5-stop 5-axis IBIS None (no IBIS)
Burst Rate 10fps 30fps electronic / 10fps mechanical 11fps mechanical, 8fps with AF tracking
Battery Life ~305 shots (CIPA) 390 shots (CIPA) ~410 shots (CIPA)
Weight 387g body only 414g body only 403g (body, battery, card)
Dimensions 116.3 × 88.1 × 58.7mm 125.3 × 85.2 × 49.7mm 120.0 × 66.9 × 59.7mm
Weather Sealed No Yes No
Viewfinder EVF, 2.36M dots, 0.39× 0.35" OLED EVF, 2.36M dots EVF, 2.36M dots, 0.70× magnification
Screen 3.0" vari-angle touchscreen 3.0" fully articulating touchscreen 3.0" tilting touchscreen, 180° flip for selfie/vlog, 921k dots
Mount Canon EF-M mount Micro Four Thirds Sony E-mount
Memory Cards Single SD UHS-I slot Single SD UHS-I Single SD UHS-I
Connectivity USB Micro-B, Bluetooth, Wi-Fi, micro HDMI Micro USB, Wi-Fi, Bluetooth Micro-USB, Wi-Fi, Bluetooth, NFC
⚡ Compare specs side by side EOS M50 II prices → Olympus OM-D E-M5 III prices → A6400 prices →

Compare pairs from this group