EOS R6 Mark IIvs Nikon Zfvs Pentax K-3 Mark III

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 Zf Nikon Nikon Zf (2023) From £1699 Best for Street & travel photography View Nikon Zf
VS
Pentax Pentax K-3 Mark III Pentax Pentax K-3 Mark III (2021) From £1699 Best for DSLR enthusiasts & outdoor photographers View Pentax K-3 Mark III

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.

Street & Travel Photography — Nikon Zf (2023): Full-frame performance in a stunning retro body — the Zf's 8-stop IBIS and gorgeous design make it uniquely compelling.

Dslr Enthusiasts & Outdoor Photographers — Pentax K-3 Mark III (2021): The finest APS-C DSLR ever made — class-leading weather sealing, optical viewfinder, 5-axis IBIS, and extraordinary build for photographers committed to DSLR.

↓ 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 Zf (2023)

  • You want full-frame quality in a compact, beautiful camera you'll genuinely love carrying
  • You appreciate analogue-inspired design alongside modern digital performance
  • You shoot street, travel, or lifestyle and want a camera that feels special to use

Pentax K-3 Mark III (2021)

  • You're a committed DSLR photographer with significant investment in Pentax glass
  • You shoot in extreme weather conditions and place build quality and reliability above everything
  • You prefer optical viewfinder performance and want the best modern APS-C DSLR available

Quick take: The pentax k-3 mark iii has the highest resolution at 26mp; the nikon zf is the most affordable. Scroll down for the full spec breakdown.

Full specifications

Specification EOS R6 Mark II (2022)Nikon Zf (2023)Pentax K-3 Mark III (2021)
Price £2,099 £1,699 £1,699
Sensor 24.2MP Full-frame BSI CMOS 24.5MP Full-frame BSI CMOS 25.7MP APS-C BSI CMOS (AA-filterless)
Resolution 24.2MP 24.5MP 25.7MP
Video 4K/60p 10-bit oversampled, 6K RAW out, FHD/180p 4K/30p oversampled, FHD/120p, N-Log, 10-bit 4K/30p, 1080p/60p
Autofocus Dual Pixel CMOS AF II, 6072 zones, deep-learning subject tracking Phase-detect 273 points, subject detection (human/animal/vehicle) SAFOX 13 phase-detect, 101-point (25 cross-type)
Stabilisation 5-axis IBIS, 8.0 stops (coordinated with IS lenses) 5-axis IBIS, 8.0 stops 5.5-stop 5-axis IBIS (Shake Reduction III)
Burst Rate 12fps mechanical, 40fps electronic 14fps mechanical, 30fps electronic 12fps
Battery Life ~760 shots (CIPA) ~380 shots (CIPA) 800 shots (CIPA)
Weight 670g body only 710g with battery 820g body only
Dimensions 138.4 × 98.4 × 88.4mm 144.0 × 103.0 × 49.0mm 134.5 × 103.5 × 73.5mm
Weather Sealed Yes Yes Yes
Viewfinder EVF, 3.69M dots, 0.76× magnification EVF, 3.69M dots, 0.80× magnification Optical pentaprism, 100% coverage, 1.05× magnification
Screen 3.0" fully articulating touchscreen 3.2" vari-angle touchscreen 3.2" tilting touchscreen
Mount Canon RF mount (full-frame) Nikon Z-mount (full-frame) Pentax KF-mount
Memory Cards Dual SD UHS-II slots Single SD UHS-II slot Dual SD UHS-II
Connectivity USB-C 3.1, Bluetooth, Wi-Fi USB-C 3.2, Bluetooth, Wi-Fi USB-C, Wi-Fi, Bluetooth
⚡ Compare specs side by side EOS R6 Mark II prices → Nikon Zf prices → Pentax K-3 Mark III prices →

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