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Quick take: The A1 II has the highest resolution at 50MP; the EOS M5 is the most affordable; only the A1 II is weather sealed.
Where the EOS M5 wins
Where the A1 II wins
16 specs side by side·15 genres scored·UK prices from Wex Photo Video, Clifton Cameras, MPB, eBay and Amazon UK
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The EOS M5 is 20 mm narrower, 9 mm shorter, 22 mm slimmer and 316 g lighter than the A1 II.
Drawn to scale from the makers' dimensions (W × H × D). Front shown, depth on the slanted edge.
EOS M5 — Travel & Portrait: The EOS M5 was the first EF-M camera with a built-in EVF — and it made the system feel complete. Fast Dual Pixel AF, a 9fps burst, and a high-resolution articulating screen deliver a confident shooting experience. No IBIS and 1080p video only limit its appeal for hybrid work, but for stills photographers it remains one of the most well-rounded EF-M bodies available.
A1 II — Professional Sports, Wildlife & High-Resolution Studio Work: The most complete camera ever made — 50MP, 30fps, 8K, and the world's best EVF in a single flagship body.
| Specification | EOS M5Canon · 2016 | A1 IISony · 2024 |
|---|---|---|
| Price | £213 usedBest | £5,699 |
| Sensor | 24.2MP APS-C CMOS (Dual Pixel) | 50.1MP full-frame stacked BSI CMOS |
| Resolution | 24.2MP | 50.1MPBest |
| Video | 1080p/60p | 8K/30p, 4K/120p 10-bit, S-Log3 |
| Autofocus | Dual Pixel CMOS AF with face detection | AI subject recognition — human, animal, bird, insect, vehicle, aircraft, train |
| Stabilisation | — | 8.5-stop IBIS (with in-lens OSS) |
| Burst Rate | 9fps | 30fps electronic (with full AF/AE), 10fps mechanicalBest |
| Battery Life | ~295 shots (CIPA) | ~530 shots (CIPA)Best |
| Weight | 427g (body only)Best | 743g (body only) |
| Dimensions | 116.2 × 88.1 × 60.6mm | 136.1 × 96.9 × 82.9mm |
| Weather Sealed | Not weather sealed | YesBest |
| Viewfinder | Electronic, 2.36M dots, 0.39" type | EVF 0.9× 9.44M-dot — the highest resolution EVF available |
| Screen | 3.2" tilting touchscreen, 1.62M dots | 3.2" fully articulating touchscreen, 2.1M dots |
| Mount | Canon EF-M mount | Sony E-mount (full-frame) |
| Memory Cards | Single SD UHS-I slot | Dual CFexpress Type A / SD UHS-II slots |
| Connectivity | USB, Wi-Fi, NFC, Bluetooth | USB-C 3.2 Gen 2, Wi-Fi 6GHz, Bluetooth 5.3, HDMI full-size |
Wins the row — price, resolution, burst, battery, weight and sealing are compared; text specs aren't ranked.
Scores come from the same engine as Camera Match: verified specifications weighted by what each genre needs, with documented adjustments. The product page and this table show the enthusiast base score. See how scores are calculated →