EOS M50 IIvs Z6 IIIvs 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
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.
Hybrid Video & Action — Z6 III (2024): Partial-stacked FF sensor for near-zero blackout, 6K RAW video, and 60fps burst — Nikon's most capable hybrid.
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.
Who should buy what
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
Z6 III (2024)
- You need the best all-round full-frame camera in Nikon's Z system
- You shoot in challenging or low light and need exceptional high-ISO performance
- You want a hybrid body that genuinely excels at both professional stills and video
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
Quick take: The z6 iii has the highest resolution at 24mp; the eos m50 ii is the most affordable; only the z6 iii, olympus om-d e-m5 iii are weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | EOS M50 II (2020) | Z6 III (2024) | Olympus OM-D E-M5 III (2019) |
|---|---|---|---|
| Price | £449 | £2,199 | £699 |
| Sensor | 24.1MP APS-C CMOS | 24.5MP Full-frame Partial-stacked CMOS | 20.4MP Micro Four Thirds Live MOS |
| Resolution | 24.1MP | 24.5MP | 20.4MP |
| Video | 4K/25p (cropped), 1080p/60p | 6K/60p RAW, 4K/120p, 4K/60p oversampled, N-Log, 10-bit | 4K/30p, 1080p/120p |
| Autofocus | Dual Pixel CMOS AF, 143 AF points, eye detection | Phase-detect, 273 points, subject detection (human/animal/vehicle/aircraft) | Hybrid phase/contrast AF with face/eye detection |
| Stabilisation | None (no IBIS) | 5-axis IBIS, 6.0 stops | 7.5-stop 5-axis IBIS |
| Burst Rate | 10fps | 20fps mechanical, 60fps electronic | 30fps electronic / 10fps mechanical |
| Battery Life | ~305 shots (CIPA) | ~380 shots (CIPA) | 390 shots (CIPA) |
| Weight | 387g body only | 760g body only | 414g body only |
| Dimensions | 116.3 × 88.1 × 58.7mm | 138.5 × 101.5 × 74.0mm | 125.3 × 85.2 × 49.7mm |
| Weather Sealed | No | Yes | Yes |
| Viewfinder | EVF, 2.36M dots, 0.39× | EVF, 5.76M dots, 0.90× magnification | 0.35" OLED EVF, 2.36M dots |
| Screen | 3.0" vari-angle touchscreen | 3.2" fully articulating touchscreen | 3.0" fully articulating touchscreen |
| Mount | Canon EF-M mount | Nikon Z-mount (full-frame) | Micro Four Thirds |
| Memory Cards | Single SD UHS-I slot | Dual slots: CFexpress Type B + SD UHS-II | Single SD UHS-I |
| Connectivity | USB Micro-B, Bluetooth, Wi-Fi, micro HDMI | USB-C 3.2, Bluetooth, Wi-Fi | Micro USB, Wi-Fi, Bluetooth |
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