Canon EOS R3vs EOS R50vs Ricoh GR III
Canon
Canon EOS R3 (2021)
From £5999
Best for Sports & photojournalism professionals
View Canon EOS R3
Which should you buy?
Sports & Photojournalism Professionals — Canon EOS R3 (2021): The pinnacle of Canon's mirrorless lineup for speed — Eye Control AF and 30fps burst in the most rugged body Canon has ever produced.
Beginners & Family — EOS R50 (2023): Canon's most beginner-friendly RF body — Dual Pixel AF and beautiful colour science in an approachable package.
Street Photography & Urban Reportage — Ricoh GR III (2019): The purest street photography compact — APS-C sensor, 28mm perspective, IBIS, and cult-favourite JPEG rendering in a shirt pocket.
Who should buy what
Canon EOS R3 (2021)
- You shoot sport, motorsport, wildlife, or news at a professional level
- You need Canon's most reliable and fastest autofocus available
- You need extreme weather sealing for demanding shooting conditions
EOS R50 (2023)
- You're completely new to mirrorless cameras and want something uncomplicated
- You create vertical content for TikTok, Instagram Reels, or YouTube Shorts
- You want great autofocus without needing to understand complex menus
Ricoh GR III (2019)
- You shoot street, travel, or documentary and want APS-C quality in a coat or shirt pocket
- You want a camera you'll genuinely always carry without thinking about it
- You appreciate sharp, characterful images from a fixed 28mm equivalent focal length
Quick take: The eos r50 has the highest resolution at 24mp; the eos r50 is the most affordable; only the canon eos r3 is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | Canon EOS R3 (2021) | EOS R50 (2023) | Ricoh GR III (2019) |
|---|---|---|---|
| Price | £5,999 | £599 | £899 |
| Sensor | 24.1MP full-frame BSI stacked CMOS | 24.2MP APS-C CMOS | 24.2MP APS-C CMOS |
| Resolution | 24.1MP | 24.2MP | 24.2MP |
| Video | 6K RAW, 4K/120p, 1080p/180p | 4K/30p (uncropped 4K/24p), FHD/60p | 1080p/60p |
| Autofocus | Dual Pixel CMOS AF II with Eye Control AF | Dual Pixel CMOS AF II, face/eye/subject tracking | Hybrid contrast/phase-detect AF with subject detection |
| Stabilisation | 8-stop IBIS | None (no IBIS) | 4-stop IBIS (Shake Reduction) |
| Burst Rate | 30fps electronic / 12fps mechanical | 12fps mechanical, 15fps electronic | 4fps |
| Battery Life | 620 shots (CIPA) | ~380 shots (CIPA) | 200 shots (CIPA) |
| Weight | 1015g body only | 375g body only | 257g |
| Dimensions | 150.0 × 142.6 × 87.2mm | 116.3 × 85.5 × 68.8mm | 109.4 × 61.9 × 33.2mm |
| Weather Sealed | Yes | No | No |
| Viewfinder | 0.76" OLED EVF, 5.76M dots, 120fps | EVF, 2.36M dots | None |
| Screen | 3.2" fully articulating touchscreen | 3.0" vari-angle touchscreen | 3.0" fixed touchscreen |
| Mount | Canon RF | Canon RF-S / RF | Fixed 28mm-equiv f/2.8 lens |
| Memory Cards | Dual CFexpress Type B | Single SD UHS-II slot | Single SD UHS-I |
| Connectivity | USB-C 3.2, HDMI full-size, Wi-Fi 6, Bluetooth, LAN | USB-C, Bluetooth, Wi-Fi | USB-C, Wi-Fi, Bluetooth |
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