EOS R6 Mark IIvs Nikon Z9vs Sigma fp

GearFrame · Updated March 2026

Canon EOS R6 Mark II Canon EOS R6 Mark II (2022) From £2099 Best for Portraits & action View EOS R6 Mark II
VS
Nikon Nikon Z9 Nikon Nikon Z9 (2021) From £5499 Best for Professional sports & wildlife View Nikon Z9
VS
Sigma Sigma fp Sigma Sigma fp (2019) From £1499 Best for Creative filmmakers & experimental photographers View Sigma fp

Which should you buy?

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.

Professional Sports & Wildlife — Nikon Z9 (2021): The Z9 redefined what professional mirrorless could be — no mechanical shutter, 45MP stacked BSI, and 8K RAW in the most rugged Z body.

Creative Filmmakers & Experimental Photographers — Sigma fp (2019): The smallest full-frame camera in the world — Cinema DNG RAW and L-mount flexibility in a pocket-sized body that rewards creative shooters.

↓ Full specifications below

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

Nikon Z9 (2021)

  • You shoot professionally and need a camera body that handles everything without compromise
  • You're a sports, wildlife, or commercial photographer who demands the absolute best
  • You want a camera body that will remain state-of-the-art for the next decade

Sigma fp (2019)

  • You're a filmmaker building a cinema rig where the smallest full-frame body is essential
  • You want L-mount compatibility to pair with Sigma Art or Leica SL lenses
  • You prioritise video and cinema colour over stills ergonomics and functionality

Quick take: The nikon z9 has the highest resolution at 46mp; the sigma fp is the most affordable; only the eos r6 mark ii, nikon z9 are weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification EOS R6 Mark II (2022)Nikon Z9 (2021)Sigma fp (2019)
Price £2,099 £5,499 £1,499
Sensor 24.2MP Full-frame BSI CMOS 45.7MP full-frame BSI stacked CMOS 24.6MP full-frame Bayer CMOS
Resolution 24.2MP 45.7MP 24.6MP
Video 4K/60p 10-bit oversampled, 6K RAW out, FHD/180p 8K/30p RAW, 4K/120p, ProRes RAW 12-bit Cinema DNG RAW, 4K/24p, 1080p/120p
Autofocus Dual Pixel CMOS AF II, 6072 zones, deep-learning subject tracking Subject detection AF, 493-point phase-detect Contrast-detect AF with face/eye detection
Stabilisation 5-axis IBIS, 8.0 stops (coordinated with IS lenses) 6-stop IBIS None (lens-based only)
Burst Rate 12fps mechanical, 40fps electronic 20fps RAW / 120fps JPEG 18fps electronic
Battery Life ~760 shots (CIPA) 740 shots (CIPA) 200 shots (CIPA)
Weight 670g body only 1340g body only 422g body only
Dimensions 138.4 × 98.4 × 88.4mm 149.0 × 149.5 × 90.5mm 112.6 × 69.9 × 45.3mm
Weather Sealed Yes Yes No
Viewfinder EVF, 3.69M dots, 0.76× magnification 0.5" Quad-VGA OLED EVF, 3.69M dots, 120fps None
Screen 3.0" fully articulating touchscreen 3.2" tilting touchscreen 3.15" fixed touchscreen
Mount Canon RF mount (full-frame) Nikon Z-mount Leica L-mount
Memory Cards Dual SD UHS-II slots Dual CFexpress Type B / XQD Single SD UHS-II + CFexpress Type B (via adapter)
Connectivity USB-C 3.1, Bluetooth, Wi-Fi USB-C 3.2, HDMI full-size, Wi-Fi 6, Bluetooth, LAN USB-C 3.1, Wi-Fi, Bluetooth
⚡ Compare specs side by side EOS R6 Mark II prices → Nikon Z9 prices → Sigma fp prices →

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