Canon EOS 90Dvs EOS R100vs EOS RP

GearFrame · Updated March 2026

Canon Canon EOS 90D Canon Canon EOS 90D (2019) From £849 Best for Sports, wildlife & DSLR enthusiasts View Canon EOS 90D
VS
Canon EOS R100 Canon EOS R100 (2023) From £529 Best for First camera / beginner photography View EOS R100
VS
Canon EOS RP Canon EOS RP (2019) From £799 Best for Entry full-frame stills photography View EOS RP

Which should you buy?

Sports, Wildlife & Dslr Enthusiasts — Canon EOS 90D (2019): The best APS-C DSLR Canon ever made — 32MP, 10fps, weather sealing, and an optical viewfinder experience no mirrorless can replicate.

First Camera / Beginner Photography — EOS R100 (2023): The R100 does the basics well at the lowest possible price point. Its main value is as a gateway into the Canon RF ecosystem — the lenses you buy now will work on any Canon body you upgrade to later. Modest ambitions, reliably met.

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

Canon EOS 90D (2019)

  • You're invested in Canon EF DSLR lenses and don't want to switch systems
  • You shoot wildlife or sports and prefer an optical viewfinder
  • You want a mid-range DSLR upgrade without going mirrorless

EOS R100 (2023)

  • First-time camera buyers stepping up from a smartphone
  • Students and hobbyists wanting an affordable starting point
  • Anyone who wants to start investing in Canon RF glass on a budget
  • Casual photographers who don't need advanced video or speed

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 canon eos 90d has the highest resolution at 32mp; the eos r100 is the most affordable; only the canon eos 90d is weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification Canon EOS 90D (2019)EOS R100 (2023)EOS RP (2019)
Price £849 £529 £799
Sensor 32.5MP APS-C CMOS (Dual Pixel AF) 24.1MP APS-C CMOS 26.2MP Full-Frame CMOS
Resolution 32.5MP 24.1MP 26.2MP
Video 4K/30p (1.6× crop), FHD/120p 4K/30p (slight crop), 1080p/60p 4K/24p (with 1.7× crop), 1080p/60p
Autofocus Dual Pixel CMOS AF (live view), 45-point phase-detect (OVF) Dual Pixel CMOS AF, face detection, subject tracking Dual Pixel CMOS AF, 4779 manually selectable positions
Stabilisation None (no IBIS) None (no IBIS) None (no IBIS)
Burst Rate 10fps mechanical 6.5fps mechanical 5fps mechanical
Battery Life ~1300 shots (CIPA with OVF) ~270 shots (CIPA) ~250 shots (CIPA) — very limited
Weight 701g body only 356g (body, battery, card) 485g (body, battery, card)
Dimensions 140.7 × 104.8 × 76.8mm 116.3 × 85.5 × 68.8mm 132.5 × 85.0 × 70.0mm
Weather Sealed Yes No No
Viewfinder Optical pentaprism, 100% coverage, 0.95× magnification EVF, 2.36M dots, 0.59× magnification EVF, 2.36M dots, 0.70× magnification
Screen 3.0" vari-angle touchscreen 3.0" fixed touchscreen, 1.04M dots 3.0" vari-angle touchscreen, 1.04M dots
Mount Canon EF / EF-S Canon RF-mount Canon RF-mount
Memory Cards Dual SD UHS-II slots Single SD UHS-II Single SD UHS-II
Connectivity USB 2.0, Bluetooth, Wi-Fi USB-C, Wi-Fi, Bluetooth USB-C, Wi-Fi, Bluetooth
⚡ Compare specs side by side Canon EOS 90D prices → EOS R100 prices → EOS RP prices →

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