📷 Cameras 🔭 Lenses 🎒 Accessories 🏷 Brands

EOS-1D X Mark IIIvs EOS M6 Mark IIvs EOS RP

GearFrame · Updated March 2026

Canon EOS-1D X Mark III Canon EOS-1D X Mark III (2020) Starting from £3500 new Best for Professional Sports, Wildlife & Press Photography View EOS-1D X Mark III
VS
Canon EOS M6 Mark II Canon EOS M6 Mark II (2019) Starting from £600 new Best for Portrait & Street View EOS M6 Mark II
VS
Canon EOS RP Canon EOS RP (2019) Starting from £799 new Best for Entry full-frame stills photography View EOS RP

GearScore™ Verdict — Which should you buy?

Professional Sports, Wildlife & Press Photography — EOS-1D X Mark III (2020): Canon's DSLR masterpiece — 20fps live view, 5.5K RAW, 191 cross-type AF points, and dual CFexpress. Almost certainly the finest optical viewfinder camera ever made.

Portrait & Street — EOS M6 Mark II (2019): The M6 Mark II is the peak of the EF-M system — 32.5MP, 14fps, and Dual Pixel CMOS AF II in a compact rangefinder-style body. No built-in EVF is the main compromise, but the optional EVF-DC2 resolves this. An outstanding used-market buy for photographers who want high resolution and fast AF in a genuinely compact body.

Entry Full-Frame Stills Photography — EOS RP (2019): An affordable gateway into the RF system. The RP makes sense as a stepping stone camera — if you're committed to Canon RF glass, this is the cheapest full-frame body to buy those lenses for. Just manage expectations on video and battery life.

↓ Full specifications below

EOS-1D X Mark III (2020)

  • Sports and wildlife photographers with a Canon EF lens collection
  • Professionals who prefer the optical viewfinder experience
  • Press photographers who need 20fps, weather sealing, and Ethernet
  • Canon historians who want to mark the end of the EOS-1D DSLR era

EOS M6 Mark II (2019)

  • Enthusiast photographers who want the best the EF-M system offers
  • Portrait and landscape photographers wanting high resolution in a compact body
  • Street photographers who want a fast, discreet, high-resolution camera
  • Used-market buyers seeking top EF-M performance

EOS RP (2019)

  • Canon users who want to start investing in RF glass affordably
  • Stills photographers who shoot primarily in good light
  • Anyone coming from a Canon DSLR wanting the RF system at low cost
  • Travel photographers who prioritise compactness over video specs

Quick take: The eos m6 mark ii has the highest resolution at 32mp; the eos m6 mark ii is the most affordable; only the eos-1d x mark iii is weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification EOS-1D X Mark III (2020)EOS M6 Mark II (2019)EOS RP (2019)
Price £3,500 £600 £799
Sensor 20.1MP full-frame CMOS 32.5MP APS-C CMOS (Dual Pixel) 26.2MP Full-Frame CMOS
Resolution 20.1MP 32.5MP 26.2MP
Video 5.5K RAW, 4K 60fps (crop), 4K 60fps (full-frame via firmware) 4K/30p (1.56× crop), 1080p/120p 4K/24p (with 1.7× crop), 1080p/60p
Autofocus 191-point all cross-type OVF AF; 525-point Dual Pixel CMOS AF (Live View) Dual Pixel CMOS AF II with face and eye detection Dual Pixel CMOS AF, 4779 manually selectable positions
Stabilisation None (no IBIS)
Burst Rate 16fps mechanical, 20fps live view 14fps (mechanical and electronic) 5fps mechanical
Battery Life ~2850 shots (CIPA) ~305 shots (CIPA) ~250 shots (CIPA) — very limited
Weight 1250g (body only) 408g (body only) 485g (body, battery, card)
Dimensions 158 × 167.6 × 82.6mm 119.6 × 70.0 × 49.2mm 132.5 × 85.0 × 70.0mm
Weather Sealed Yes No No
Viewfinder OVF 0.76× magnification, 100% coverage None (optional EVF-DC2 accessory) EVF, 2.36M dots, 0.70× magnification
Screen 3.2" fully articulating touchscreen, 4.15M dots 3.0" fully articulating touchscreen, 1.04M dots 3.0" vari-angle touchscreen, 1.04M dots
Mount Canon EF Canon EF-M mount Canon RF-mount
Memory Cards Dual CFexpress Type B slots Single SD UHS-II slot Single SD UHS-II
Connectivity Wi-Fi 5GHz, Bluetooth 4.2, USB-C 3.1 Gen 2, Ethernet USB, Wi-Fi, Bluetooth USB-C, Wi-Fi, Bluetooth
Genre EOS-1D X Mark IIIEOS M6 Mark IIEOS RP
Sports & Action
10.0
7.5
Wildlife
9.0
7.0
4.0
Wedding & Events
9.0
Portrait
8.0
8.5
9.0
Vlogging & Video
7.0
7.0
Street
7.0
8.5
7.0
Landscape
7.0
8.5
Travel
8.5
7.0
Casual
8.5
Video
4.0

GearScore™ suitability scores are based on aggregated purchaser reviews weighted by photography genre. See how scores are calculated →

⚡ Compare specs side by side EOS-1D X Mark III prices → EOS M6 Mark II prices → EOS RP prices →

Compare pairs from this group

Camera family history