Canon EOS R3vs Ricoh GR IIIvs Ricoh GR IIIx

GearFrame · Updated March 2026

Canon Canon EOS R3 Canon Canon EOS R3 (2021) From £5999 Best for Sports & photojournalism professionals View Canon EOS R3
VS
Ricoh Ricoh GR III Ricoh Ricoh GR III (2019) From £899 Best for Street photography & urban reportage View Ricoh GR III
VS
Ricoh Ricoh GR IIIx Ricoh Ricoh GR IIIx (2021) From £999 Best for Street portraits & reportage View Ricoh GR IIIx

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.

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.

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.

↓ Full specifications below

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 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

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 ricoh gr iii has the highest resolution at 24mp; the ricoh gr iii 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)Ricoh GR III (2019)Ricoh GR IIIx (2021)
Price £5,999 £899 £999
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 1080p/60p 1080p/60p
Autofocus Dual Pixel CMOS AF II with Eye Control AF Hybrid contrast/phase-detect AF with subject detection Hybrid contrast/phase-detect AF with subject detection
Stabilisation 8-stop IBIS 4-stop IBIS (Shake Reduction) 4-stop IBIS (Shake Reduction)
Burst Rate 30fps electronic / 12fps mechanical 4fps 4fps
Battery Life 620 shots (CIPA) 200 shots (CIPA) 200 shots (CIPA)
Weight 1015g body only 257g 262g
Dimensions 150.0 × 142.6 × 87.2mm 109.4 × 61.9 × 33.2mm 111.2 × 61.4 × 33.2mm
Weather Sealed Yes No No
Viewfinder 0.76" OLED EVF, 5.76M dots, 120fps None None
Screen 3.2" fully articulating touchscreen 3.0" fixed touchscreen 3.0" fixed touchscreen
Mount Canon RF Fixed 28mm-equiv f/2.8 lens Fixed 40mm-equiv f/2.8 lens
Memory Cards Dual CFexpress Type B Single SD UHS-I Single SD UHS-I
Connectivity USB-C 3.2, HDMI full-size, Wi-Fi 6, Bluetooth, LAN USB-C, Wi-Fi, Bluetooth USB-C, Wi-Fi, Bluetooth
⚡ Compare specs side by side Canon EOS R3 prices → Ricoh GR III prices → Ricoh GR IIIx prices →

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