EOS M50 IIvs EOS R6 Mark IIvs 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.
Portraits & Action — EOS R6 Mark II (2022): 40fps burst, 8-stop IBIS, and Canon's best-in-class Dual Pixel AF — exceptional for action, sports, and portrait work.
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.
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
EOS R6 Mark II (2022)
- You want a do-everything full-frame body for weddings and events
- You need reliable subject tracking across stills and fast-moving video
- You shoot both photos and video professionally and need a single body that handles both
- You want Canon's colour science with a modern mirrorless system
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 eos r6 mark ii has the highest resolution at 24mp; the eos m50 ii is the most affordable; only the eos r6 mark ii is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | EOS M50 II (2020) | EOS R6 Mark II (2022) | A6400 (2019) |
|---|---|---|---|
| Price | £449 | £2,099 | £899 |
| Sensor | 24.1MP APS-C CMOS | 24.2MP Full-frame BSI CMOS | 24.2MP APS-C Exmor CMOS BSI |
| Resolution | 24.1MP | 24.2MP | 24.2MP |
| Video | 4K/25p (cropped), 1080p/60p | 4K/60p 10-bit oversampled, 6K RAW out, FHD/180p | 4K/30p (6K oversampled, no crop), 1080p/120p slow-motion |
| Autofocus | Dual Pixel CMOS AF, 143 AF points, eye detection | Dual Pixel CMOS AF II, 6072 zones, deep-learning subject tracking | Phase-detect, 425 points, real-time Eye AF & animal AF |
| Stabilisation | None (no IBIS) | 5-axis IBIS, 8.0 stops (coordinated with IS lenses) | None (no IBIS) |
| Burst Rate | 10fps | 12fps mechanical, 40fps electronic | 11fps mechanical, 8fps with AF tracking |
| Battery Life | ~305 shots (CIPA) | ~760 shots (CIPA) | ~410 shots (CIPA) |
| Weight | 387g body only | 670g body only | 403g (body, battery, card) |
| Dimensions | 116.3 × 88.1 × 58.7mm | 138.4 × 98.4 × 88.4mm | 120.0 × 66.9 × 59.7mm |
| Weather Sealed | No | Yes | No |
| Viewfinder | EVF, 2.36M dots, 0.39× | EVF, 3.69M dots, 0.76× magnification | 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 | Canon RF mount (full-frame) | Sony E-mount |
| Memory Cards | Single SD UHS-I slot | Dual SD UHS-II slots | Single SD UHS-I |
| Connectivity | USB Micro-B, Bluetooth, Wi-Fi, micro HDMI | USB-C 3.1, Bluetooth, Wi-Fi | Micro-USB, Wi-Fi, Bluetooth, NFC |
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