Upgrade Guide
Canon EOS M5→Canon EOS R6 Mark III
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
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Worthwhile
Clear improvements over the EOS M5. Whether it justifies the cost depends on which upgrades matter most to your shooting.
What's new in the EOS R6 Mark III
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Resolution32MP vs 24MP (+8MP)
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Weather sealingAdded — fully sealed body
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Burst rate40fps (electronic shutter), 12fps (mechanical) vs 9fps
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Battery life~580 shots (CIPA, LP-E6P) vs ~295 shots (CIPA)
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Generation9 years newer (2025 vs 2016)
Suitability by genre
| Genre | EOS M5 | EOS R6 Mark III | |
|---|---|---|---|
| Travel | -1.0 | ||
| Portrait | — | ||
| Street | -1.0 | ||
| Casual | -2.0 | ||
| Landscape | — | ||
| Sports & Action | +3.0 | ||
| Vlogging & Video | +3.5 | ||
| Wildlife | — |
Full spec comparison
| Spec | EOS M5 | EOS R6 Mark III | |
|---|---|---|---|
| Price | £350 | £2,799 | |
| Released | 2016 | 2025 | ↑ |
| Sensor | 24.2MP APS-C CMOS (Dual Pixel) | 32.5MP full-frame stacked CMOS | |
| Resolution | 24MP | 32MP | ↑ |
| Video | 1080p/60p | 4K 60fps oversampled from 7K, 6K RAW internal | |
| Autofocus | Dual Pixel CMOS AF with face detection | Dual Pixel CMOS AF II — deep-learning subject detection for people, animals and vehicles, up to 40fps tracking | |
| Stabilisation | — | In-body 5-axis IS, up to 8.5 stops | |
| Burst Rate | 9fps | 40fps (electronic shutter), 12fps (mechanical) | ↑ |
| Battery Life | ~295 shots (CIPA) | ~580 shots (CIPA, LP-E6P) | ↑ |
| Weight | 427g (body only) | 670g (body with battery and card) | ↓ |
| Weather Sealed | No | Yes | ↑ |
| Viewfinder | Electronic, 2.36M dots, 0.39" type | EVF, 5.76M-dot, up to 120fps | |
| Screen | 3.2" fully articulating touchscreen, 1.62M dots | 3.2-inch vari-angle touchscreen, 2.1M-dot | |
| Mount | Canon EF-M mount | Canon RF | |
| Memory Cards | Single SD UHS-I slot | Dual SD / SDHC / SDXC (UHS-II) |
Compare side-by-side
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