Canon EOS 90Dvs EOS Mvs EOS R100
Canon
Canon EOS 90D (2019)
Starting from £849 new
Best for Sports, wildlife & DSLR enthusiasts
View Canon EOS 90D
Canon
EOS M (2012)
Starting from £80 new
Best for Canon mirrorless history & EF-M collectors
View EOS M
Canon
EOS R100 (2023)
Starting from £529 new
Best for First camera / beginner photography
View EOS R100
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.
Canon Mirrorless History & Ef-M Collectors — EOS M (2012): Canon's first mirrorless — a historic body that broke new ground with touch-AF and EF-M, but its sluggish contrast-detect system quickly became its Achilles heel.
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.
Who should buy what
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 M (2012)
- Canon shooters who want the camera that started Canon's mirrorless story
- Budget first-time mirrorless buyers who already own EF/EF-S glass
- Collectors of significant digital camera milestones
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
Quick take: The canon eos 90d has the highest resolution at 32mp; the eos m 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 M (2012) | EOS R100 (2023) |
|---|---|---|---|
| Price | £849 | £80 | £529 |
| Sensor | 32.5MP APS-C CMOS (Dual Pixel AF) | 18MP APS-C CMOS | 24.1MP APS-C CMOS |
| Resolution | 32.5MP | 18.0MP | 24.1MP |
| Video | 4K/30p (1.6× crop), FHD/120p | 1080p 30fps | 4K/30p (slight crop), 1080p/60p |
| Autofocus | Dual Pixel CMOS AF (live view), 45-point phase-detect (OVF) | Contrast-detect AF only — notoriously slow | Dual Pixel CMOS AF, face detection, subject tracking |
| Stabilisation | None (no IBIS) | — | None (no IBIS) |
| Burst Rate | 10fps mechanical | 4fps | 6.5fps mechanical |
| Battery Life | ~1300 shots (CIPA with OVF) | ~230 shots (CIPA) | ~270 shots (CIPA) |
| Weight | 701g body only | 262g (body only) | 356g (body, battery, card) |
| Dimensions | 140.7 × 104.8 × 76.8mm | 108.6 × 66.5 × 32.3mm | 116.3 × 85.5 × 68.8mm |
| Weather Sealed | Yes | No | No |
| Viewfinder | Optical pentaprism, 100% coverage, 0.95× magnification | None (optional EVF accessory) | EVF, 2.36M dots, 0.59× magnification |
| Screen | 3.0" vari-angle touchscreen | 3.0" fixed touchscreen, 1.04M dots | 3.0" fixed touchscreen, 1.04M dots |
| Mount | Canon EF / EF-S | Canon EF-M mount | Canon RF-mount |
| Memory Cards | Dual SD UHS-II slots | 1× SD/SDHC/SDXC | Single SD UHS-II |
| Connectivity | USB 2.0, Bluetooth, Wi-Fi | USB 2.0 | USB-C, Wi-Fi, Bluetooth |
Suitability by genre
| Genre | Canon EOS 90D | EOS M | EOS R100 |
|---|---|---|---|
| Sports & Action | — | — | |
| Wildlife | — | ||
| Portrait | |||
| Landscape | — | — | |
| Travel | |||
| Vlogging & Video | — | ||
| Casual | — | — | |
| Street | — | ||
| Video | — | — |
GearScore™ suitability scores are based on aggregated purchaser reviews weighted by photography genre. See how scores are calculated →
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Camera family history