EOS R50vs Nikon Z8vs Pentax K-3 Mark III

GearFrame · Updated March 2026

Canon EOS R50 Canon EOS R50 (2023) From £599 Best for Beginners & family View EOS R50
VS
Nikon Nikon Z8 Nikon Nikon Z8 (2023) From £3999 Best for Sports, wildlife & hybrid professionals View Nikon Z8
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?

Beginners & Family — EOS R50 (2023): Canon's most beginner-friendly RF body — Dual Pixel AF and beautiful colour science in an approachable package.

Sports, Wildlife & Hybrid Professionals — Nikon Z8 (2023): Z9 performance in a compact body — 45MP, 8K/60p RAW, and 20fps burst without the bulk or price of the flagship.

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 R50 (2023)

  • You're completely new to mirrorless cameras and want something uncomplicated
  • You create vertical content for TikTok, Instagram Reels, or YouTube Shorts
  • You want great autofocus without needing to understand complex menus

Nikon Z8 (2023)

  • You need Z9-level performance in a more travel-friendly and portable body
  • You shoot wildlife, weddings, or sport and need exceptional resolution with speed
  • You want the best Nikon mirrorless body available without carrying the full Z9

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 nikon z8 has the highest resolution at 46mp; the eos r50 is the most affordable; only the nikon z8, pentax k-3 mark iii are weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification EOS R50 (2023)Nikon Z8 (2023)Pentax K-3 Mark III (2021)
Price £599 £3,999 £1,699
Sensor 24.2MP APS-C CMOS 45.7MP full-frame BSI stacked CMOS 25.7MP APS-C BSI CMOS (AA-filterless)
Resolution 24.2MP 45.7MP 25.7MP
Video 4K/30p (uncropped 4K/24p), FHD/60p 8K/60p RAW, 4K/120p, ProRes RAW 4K/30p, 1080p/60p
Autofocus Dual Pixel CMOS AF II, face/eye/subject tracking Subject detection AF, 493-point phase-detect SAFOX 13 phase-detect, 101-point (25 cross-type)
Stabilisation None (no IBIS) 6-stop IBIS 5.5-stop 5-axis IBIS (Shake Reduction III)
Burst Rate 12fps mechanical, 15fps electronic 20fps RAW / 120fps JPEG 12fps
Battery Life ~380 shots (CIPA) 330 shots (CIPA) 800 shots (CIPA)
Weight 375g body only 910g body only 820g body only
Dimensions 116.3 × 85.5 × 68.8mm 144.0 × 118.5 × 83.0mm 134.5 × 103.5 × 73.5mm
Weather Sealed No Yes Yes
Viewfinder EVF, 2.36M dots 0.5" Quad-VGA OLED EVF, 3.69M dots, 120fps Optical pentaprism, 100% coverage, 1.05× magnification
Screen 3.0" vari-angle touchscreen 3.2" tilting touchscreen 3.2" tilting touchscreen
Mount Canon RF-S / RF Nikon Z-mount Pentax KF-mount
Memory Cards Single SD UHS-II slot Dual CFexpress Type B / XQD Dual SD UHS-II
Connectivity USB-C, Bluetooth, Wi-Fi USB-C 3.2, HDMI full-size, Wi-Fi 6, Bluetooth USB-C, Wi-Fi, Bluetooth
⚡ Compare specs side by side EOS R50 prices → Nikon Z8 prices → Pentax K-3 Mark III prices →

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