EOS-1D X Mark IIIvs Canon EOS 90Dvs EOS R
Canon
EOS-1D X Mark III (2020)
Starting from £3500 new
Best for Professional Sports, Wildlife & Press Photography
View EOS-1D X Mark III
Canon
Canon EOS 90D (2019)
Starting from £849 new
Best for Sports, wildlife & DSLR enthusiasts
View Canon EOS 90D
Canon
EOS R (2018)
Starting from £799 new
Best for Entry to full-frame mirrorless & RF lens exploration
View EOS R
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.
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.
Who should buy what
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
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
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 | EOS-1D X Mark III (2020) | Canon EOS 90D (2019) | EOS R (2018) |
|---|---|---|---|
| Price | £3,500 | £849 | £799 |
| Sensor | 20.1MP full-frame CMOS | 32.5MP APS-C CMOS (Dual Pixel AF) | 30.3MP full-frame CMOS |
| Resolution | 20.1MP | 32.5MP | 30.3MP |
| Video | 5.5K RAW, 4K 60fps (crop), 4K 60fps (full-frame via firmware) | 4K/30p (1.6× crop), FHD/120p | 4K/30p (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 (live view), 45-point phase-detect (OVF) | Dual Pixel CMOS AF — 5655 AF areas, Eye AF |
| Stabilisation | — | None (no IBIS) | None |
| Burst Rate | 16fps mechanical, 20fps live view | 10fps mechanical | 8fps continuous (5fps with AF/AE) |
| Battery Life | ~2850 shots (CIPA) | ~1300 shots (CIPA with OVF) | ~350 shots (CIPA) |
| Weight | 1250g (body only) | 701g body only | 660g body only |
| Dimensions | 158 × 167.6 × 82.6mm | 140.7 × 104.8 × 76.8mm | 135.8 × 98.3 × 84.4mm |
| Weather Sealed | Yes | Yes | Yes |
| Viewfinder | OVF 0.76× magnification, 100% coverage | Optical pentaprism, 100% coverage, 0.95× magnification | EVF, 3.69M dots, 0.71× magnification |
| Screen | 3.2" fully articulating touchscreen, 4.15M dots | 3.0" vari-angle touchscreen | 3.0" touchscreen, tilting |
| Mount | Canon EF | Canon EF / EF-S | Canon RF mount (full-frame) |
| Memory Cards | Dual CFexpress Type B slots | Dual SD UHS-II slots | Single SD UHS-II slot |
| Connectivity | Wi-Fi 5GHz, Bluetooth 4.2, USB-C 3.1 Gen 2, Ethernet | USB 2.0, Bluetooth, Wi-Fi | USB-C, Bluetooth, Wi-Fi, 3.5mm mic jack |
Suitability by genre
| Genre | EOS-1D X Mark III | Canon EOS 90D | EOS R |
|---|---|---|---|
| Sports & Action | — | ||
| Wildlife | — | ||
| Wedding & Events | — | — | |
| Portrait | |||
| Vlogging & Video | |||
| Street | — | — | |
| Landscape | |||
| Travel | — | ||
| Wedding | — | — | |
| Sports | — | — |
GearScore™ suitability scores are based on aggregated purchaser reviews weighted by photography genre. See how scores are calculated →
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