EOS R10vs Canon EOS R3vs Ricoh GR IIIx
Canon
Canon EOS R3 (2021)
From £5999
Best for Sports & photojournalism professionals
View Canon EOS R3
Which should you buy?
Beginners & Vlogging — EOS R10 (2022): Canon's most affordable RF body — Dual Pixel AF and a vari-angle screen in a compact, lightweight package.
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.
Street Portraits & Reportage — Ricoh GR IIIx (2021): APS-C in a shirt pocket with a 40mm perspective — the GR IIIx is the ideal street portrait compact for photographers who want a slightly tighter frame.
Who should buy what
EOS R10 (2022)
- You're buying your first serious interchangeable-lens camera
- You want reliable animal and people tracking without a steep learning curve
- You want an APS-C body with access to Canon's full RF lens range
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
Ricoh GR IIIx (2021)
- You want the GR experience with a slightly tighter, more versatile field of view
- You shoot portraits, food, or street scenes where 40mm suits better than 28mm wide
- You want a premium compact that fits in a shirt pocket with better tonal rendering than a phone
Quick take: The eos r10 has the highest resolution at 24mp; the eos r10 is the most affordable; only the canon eos r3 is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | EOS R10 (2022) | Canon EOS R3 (2021) | Ricoh GR IIIx (2021) |
|---|---|---|---|
| Price | £699 | £5,999 | £999 |
| Sensor | 24.2MP APS-C CMOS | 24.1MP full-frame BSI stacked CMOS | 24.2MP APS-C CMOS |
| Resolution | 24.2MP | 24.1MP | 24.2MP |
| Video | 4K/30p (slight crop), FHD/120p | 6K RAW, 4K/120p, 1080p/180p | 1080p/60p |
| Autofocus | Dual Pixel CMOS AF II, eye/face/subject tracking | Dual Pixel CMOS AF II with Eye Control AF | Hybrid contrast/phase-detect AF with subject detection |
| Stabilisation | None (no IBIS) | 8-stop IBIS | 4-stop IBIS (Shake Reduction) |
| Burst Rate | 15fps mechanical, 23fps electronic | 30fps electronic / 12fps mechanical | 4fps |
| Battery Life | ~430 shots (CIPA) | 620 shots (CIPA) | 200 shots (CIPA) |
| Weight | 429g body only | 1015g body only | 262g |
| Dimensions | 122.5 × 87.8 × 83.4mm | 150.0 × 142.6 × 87.2mm | 111.2 × 61.4 × 33.2mm |
| Weather Sealed | No | Yes | No |
| Viewfinder | EVF, 2.36M dots | 0.76" OLED EVF, 5.76M dots, 120fps | None |
| Screen | 3.0" vari-angle touchscreen | 3.2" fully articulating touchscreen | 3.0" fixed touchscreen |
| Mount | Canon RF-S / RF | Canon RF | Fixed 40mm-equiv f/2.8 lens |
| Memory Cards | Single SD UHS-II slot | Dual CFexpress Type B | Single SD UHS-I |
| Connectivity | USB-C, Bluetooth, Wi-Fi | USB-C 3.2, HDMI full-size, Wi-Fi 6, Bluetooth, LAN | USB-C, Wi-Fi, Bluetooth |
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