📷 Cameras 🔭 Lenses 🎒 Accessories 🏷 Brands

Canon EOS 90Dvs EOS Rvs Canon EOS R3

GearFrame · Updated March 2026

Canon Canon EOS 90D Canon Canon EOS 90D (2019) Starting from £849 new Best for Sports, wildlife & DSLR enthusiasts View Canon EOS 90D
VS
Canon EOS R Canon EOS R (2018) Starting from £799 new Best for Entry to full-frame mirrorless & RF lens exploration View EOS R
VS
Canon Canon EOS R3 Canon Canon EOS R3 (2021) Starting from £5999 new Best for Sports & photojournalism professionals View Canon EOS R3

GearScore™ Verdict — 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.

Entry To Full-Frame Mirrorless & Rf Lens Exploration — EOS R (2018): The RF mount's founding camera — 30MP, Dual Pixel CMOS AF, and the proof-of-concept that launched Canon's mirrorless era.

Sports & Photojournalism Professionals — Canon EOS R3 (2021): The pinnacle of Canon's mirrorless lineup for speed — Eye Control AF and 30fps burst in the most rugged body Canon has ever produced.

↓ Full specifications below

Canon EOS 90D (2019)

  • DSLR photographers who aren't ready to switch to mirrorless
  • Sports and wildlife shooters who want optical viewfinder tracking
  • Canon APS-C DSLR users upgrading to 32.5MP and faster burst
  • Photographers who prefer the battery life and handling of a traditional DSLR

EOS R (2018)

  • Canon DSLR users wanting to enter the RF ecosystem at the lowest full-frame price
  • EF lens collectors who want an affordable RF body to use with the EF-RF adapter
  • Photographers stepping up from APS-C who want full-frame quality on a budget
  • RF system fans who want a second body without full EOS R6 pricing

Canon EOS R3 (2021)

  • Professional sports and photojournalism photographers
  • Canon users who need the fastest burst and most reliable AF in the system
  • R5 users who want a pro-grade grip and faster shooting speed
  • Event photographers who need eye-controlled AF and dual card slots

Quick take: The canon eos 90d has the highest resolution at 32mp; the eos r is the most affordable. Scroll down for the full spec breakdown.

Full specifications

Specification Canon EOS 90D (2019)EOS R (2018)Canon EOS R3 (2021)
Price £849 £799 £5,999
Sensor 32.5MP APS-C CMOS (Dual Pixel AF) 30.3MP full-frame CMOS 24.1MP full-frame BSI stacked CMOS
Resolution 32.5MP 30.3MP 24.1MP
Video 4K/30p (1.6× crop), FHD/120p 4K/30p (1.7× crop), 1080p/60p 6K RAW, 4K/120p, 1080p/180p
Autofocus Dual Pixel CMOS AF (live view), 45-point phase-detect (OVF) Dual Pixel CMOS AF — 5655 AF areas, Eye AF Dual Pixel CMOS AF II with Eye Control AF
Stabilisation None (no IBIS) None 8-stop IBIS
Burst Rate 10fps mechanical 8fps continuous (5fps with AF/AE) 30fps electronic / 12fps mechanical
Battery Life ~1300 shots (CIPA with OVF) ~350 shots (CIPA) 620 shots (CIPA)
Weight 701g body only 660g body only 1015g body only
Dimensions 140.7 × 104.8 × 76.8mm 135.8 × 98.3 × 84.4mm 150.0 × 142.6 × 87.2mm
Weather Sealed Yes Yes Yes
Viewfinder Optical pentaprism, 100% coverage, 0.95× magnification EVF, 3.69M dots, 0.71× magnification 0.76" OLED EVF, 5.76M dots, 120fps
Screen 3.0" vari-angle touchscreen 3.0" touchscreen, tilting 3.2" fully articulating touchscreen
Mount Canon EF / EF-S Canon RF mount (full-frame) Canon RF
Memory Cards Dual SD UHS-II slots Single SD UHS-II slot Dual CFexpress Type B
Connectivity USB 2.0, Bluetooth, Wi-Fi USB-C, Bluetooth, Wi-Fi, 3.5mm mic jack USB-C 3.2, HDMI full-size, Wi-Fi 6, Bluetooth, LAN
Genre Canon EOS 90DEOS RCanon EOS R3
Sports & Action
9.0
9.0
Wildlife
9.0
9.0
Portrait
9.0
9.0
Landscape
7.0
9.0
Travel
7.0
7.0
4.0
Vlogging & Video
4.0
4.0
7.0
Wedding
7.0
Sports
4.0
Photojournalism
9.0
Wedding & Events
7.0

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

⚡ Compare specs side by side Canon EOS 90D prices → EOS R prices → Canon EOS R3 prices →

Compare pairs from this group

Camera family history