EOS Mvs EOS M6 Mark IIvs EOS R5
Canon
EOS M (2012)
Starting from £80 new
Best for Canon mirrorless history & EF-M collectors
View EOS M
Canon
EOS R5 (2020)
Starting from £2499 new
Best for Professional hybrid shooters, portrait & wildlife
View EOS R5
GearScore™ Verdict — Which should you buy?
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.
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.
Professional Hybrid Shooters, Portrait & Wildlife — EOS R5 (2020): A landmark camera — 8K video and 45MP in one body set the standard for what mirrorless could be.
Who should buy what
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 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 R5 (2020)
- Professional photographers who need both resolution and video in one body
- Wildlife and sports photographers who want top AF with 20fps burst
- Hybrid shooters who need 8K or 4K/120p alongside high-resolution stills
- R5 Mark II buyers on a budget — the R5 still delivers exceptional results
Quick take: The eos r5 has the highest resolution at 45mp; the eos m is the most affordable; only the eos r5 is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | EOS M (2012) | EOS M6 Mark II (2019) | EOS R5 (2020) |
|---|---|---|---|
| Price | £80 | £600 | £2,499 |
| Sensor | 18MP APS-C CMOS | 32.5MP APS-C CMOS (Dual Pixel) | 45MP Full-Frame CMOS |
| Resolution | 18.0MP | 32.5MP | 45.0MP |
| Video | 1080p 30fps | 4K/30p (1.56× crop), 1080p/120p | 8K RAW/30p, 4K/120p, 1080p/120p |
| Autofocus | Contrast-detect AF only — notoriously slow | Dual Pixel CMOS AF II with face and eye detection | Dual Pixel CMOS AF II — 1053 AF zones, subject/animal detection |
| Stabilisation | — | — | IBIS — up to 8 stops combined with IS lenses |
| Burst Rate | 4fps | 14fps (mechanical and electronic) | 12fps mechanical, 20fps electronic |
| Battery Life | ~230 shots (CIPA) | ~305 shots (CIPA) | ~320 shots (CIPA) |
| Weight | 262g (body only) | 408g (body only) | 650g (with battery) |
| Dimensions | 108.6 × 66.5 × 32.3mm | 119.6 × 70.0 × 49.2mm | 138.5 × 97.5 × 88mm |
| Weather Sealed | No | No | Yes |
| Viewfinder | None (optional EVF accessory) | None (optional EVF-DC2 accessory) | EVF, 5.76M dots, 0.76× magnification |
| Screen | 3.0" fixed touchscreen, 1.04M dots | 3.0" fully articulating touchscreen, 1.04M dots | 3.15" fully articulating touchscreen |
| Mount | Canon EF-M mount | Canon EF-M mount | Canon RF mount |
| Memory Cards | 1× SD/SDHC/SDXC | Single SD UHS-II slot | CFexpress Type B + SD UHS-II |
| Connectivity | USB 2.0 | USB, Wi-Fi, Bluetooth | USB-C, Wi-Fi, Bluetooth, HDMI |
Suitability by genre
| Genre | EOS M | EOS M6 Mark II | EOS R5 |
|---|---|---|---|
| Casual | — | ||
| Travel | — | ||
| Street | — | ||
| Portrait | |||
| Vlogging & Video | |||
| Landscape | — | ||
| Wildlife | — | ||
| Sports & Action | — | — | |
| Sports | — | — | |
| Wedding | — | — |
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