Canon EOS R3vs Sigma fp Lvs ZV-E10

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
Sigma Sigma fp L Sigma Sigma fp L (2021) From £1999 Best for High-resolution creative & documentary shooters View Sigma fp L
VS
Sony ZV-E10 Sony ZV-E10 (2021) From £399 Best for Vlogging & video View ZV-E10

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.

High-Resolution Creative & Documentary Shooters — Sigma fp L (2021): 61MP and phase-detect AF in the world's smallest full-frame body — the fp L is the most capable iteration of Sigma's extraordinary compact.

Vlogging & Video — ZV-E10 (2021): Purpose-built for video creators — real-time Eye AF, flip screen, and excellent 4K at a wallet-friendly price.

↓ 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

Sigma fp L (2021)

  • You need the highest resolution available in the smallest possible full-frame mirrorless
  • You shoot architecture, landscape, or commercial work where fine detail is absolutely critical
  • You want the cinematic flexibility of the fp platform paired with maximum megapixel count

ZV-E10 (2021)

  • You're starting out as a content creator and want an affordable Sony APS-C mirrorless
  • You want the flexibility to grow your lens collection as your skills and needs develop
  • You're primarily a video creator rather than a stills photographer

Quick take: The sigma fp l has the highest resolution at 61mp; the zv-e10 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)Sigma fp L (2021)ZV-E10 (2021)
Price £5,999 £1,999 £399
Sensor 24.1MP full-frame BSI stacked CMOS 61MP full-frame BSI CMOS 24.2MP APS-C Exmor CMOS
Resolution 24.1MP 61.0MP 24.2MP
Video 6K RAW, 4K/120p, 1080p/180p 12-bit Cinema DNG RAW, 4K/24p 4K/30p, 1080p/120p
Autofocus Dual Pixel CMOS AF II with Eye Control AF Phase-detect AF with face/eye detection Phase-detect, 425 points, Real-time Eye AF
Stabilisation 8-stop IBIS None (lens-based only) None (use OIS lenses)
Burst Rate 30fps electronic / 12fps mechanical 18fps electronic 11fps
Battery Life 620 shots (CIPA) 200 shots (CIPA) ~440 shots (CIPA)
Weight 1015g body only 427g body only 343g body only
Dimensions 150.0 × 142.6 × 87.2mm 112.6 × 69.9 × 45.3mm 115.2 × 64.2 × 44.8mm
Weather Sealed Yes No No
Viewfinder 0.76" OLED EVF, 5.76M dots, 120fps None (optional clip-on EVF available) None
Screen 3.2" fully articulating touchscreen 3.15" fixed touchscreen 3.0" fully articulating touchscreen
Mount Canon RF Leica L-mount Sony E-mount
Memory Cards Dual CFexpress Type B Single SD UHS-II Single SD UHS-I slot
Connectivity USB-C 3.2, HDMI full-size, Wi-Fi 6, Bluetooth, LAN USB-C 3.1, Wi-Fi, Bluetooth USB-C, Bluetooth, Wi-Fi, 3.5mm mic input, micro HDMI
⚡ Compare specs side by side Canon EOS R3 prices → Sigma fp L prices → ZV-E10 prices →

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