EOS M200vs A7R III
Sony
A7R III (2017)
Starting from £1799 new
Best for Landscape, studio & commercial photography
View A7R III
GearScore™ Verdict — Which should you buy?
Casual & Vlogging — EOS M200 (2019): The EOS M200 is Canon's most approachable APS-C mirrorless — slim, light, and simple, with Dual Pixel AF that makes sharp results effortless. No EVF and no IBIS keep it firmly entry-level, but for first-time buyers stepping up from a smartphone, it delivers reliable, confidence-inspiring results in a genuinely compact package.
Landscape, Studio & Commercial Photography — A7R III (2017): The camera that converted professionals to mirrorless — 42MP, IBIS, and 10fps in a body that still competes today.
Who should buy what
EOS M200 (2019)
- First-time camera buyers stepping up from a smartphone
- Casual photographers who want APS-C quality in a compact body
- Vloggers wanting a lightweight flip-screen mirrorless
- Students and beginners learning photography
A7R III (2017)
- Landscape and studio photographers who need 42MP resolution at a used-price discount vs A7R IV
- Canon/Nikon DSLR professionals considering a mirrorless switch at a lower investment
- Commercial and product photographers who want full-frame resolution with IBIS for handheld work
- Portrait photographers who want the sharpest possible full-frame files for large print work
Quick take: The a7r iii has the highest resolution at 42mp; the eos m200 is the most affordable; only the a7r iii is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | EOS M200 (2019) | A7R III (2017) |
|---|---|---|
| Price | £300 | £1,799 |
| Sensor | 24.1MP APS-C CMOS (Dual Pixel) | 42.4MP full-frame BSI Exmor R CMOS |
| Resolution | 24.1MP | 42.4MP |
| Video | 4K/24p (crop), 1080p/60p | 4K/30p (full-frame readout), 1080p/120p |
| Autofocus | Dual Pixel CMOS AF with face and eye detection | 399 phase-detect + 425 contrast AF points — real-time Eye AF |
| Stabilisation | — | 5-axis IBIS — 5.5 stops |
| Burst Rate | 6.1fps | 10fps with AF/AE tracking |
| Battery Life | ~315 shots (CIPA) | ~650 shots (CIPA) |
| Weight | 299g (with battery and card) | 650g body only |
| Dimensions | 108.2 × 67.1 × 35.1mm | 126.9 × 95.6 × 73.7mm |
| Weather Sealed | No | Yes |
| Viewfinder | None | EVF, 3.69M dots, 0.78× magnification |
| Screen | 3.0" fully articulating touchscreen, 1.04M dots | 3.0" touchscreen, tilting |
| Mount | Canon EF-M mount | Sony FE mount (full-frame E-mount) |
| Memory Cards | Single SD UHS-I slot | Dual SD slots (one UHS-II) |
| Connectivity | USB, Wi-Fi, Bluetooth | USB-C, Bluetooth, Wi-Fi, 3.5mm mic jack |
Suitability by genre
| Genre | EOS M200 | A7R III |
|---|---|---|
| Travel | — | |
| Vlogging & Video | ||
| Portrait | ||
| Street | ||
| Sports & Action | — | |
| Casual | — | |
| Landscape | — | |
| Wedding | — | |
| Sports | — |
GearScore™ suitability scores are based on aggregated purchaser reviews weighted by photography genre. See how scores are calculated →
More comparisons with EOS M200
Camera family history