Upgrade Guide
Canon EOS R→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 R. 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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Burst rate40fps (electronic shutter), 12fps (mechanical) vs 8fps continuous (5fps with AF/AE)
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Battery life~580 shots (CIPA, LP-E6P) vs ~350 shots (CIPA)
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Generation7 years newer (2025 vs 2018)
Unchanged or similar
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ResolutionSimilar (32MP)
Suitability by genre
| Genre | EOS R | EOS R6 Mark III | |
|---|---|---|---|
| Portrait | -1.0 | ||
| Landscape | -1.5 | ||
| Travel | — | ||
| Wedding | — | ||
| Vlogging & Video | +5.0 | ||
| Sports | — | ||
| Sports & Action | — | ||
| Wildlife | — | ||
| Street | — | ||
| Casual | — |
Full spec comparison
| Spec | EOS R | EOS R6 Mark III | |
|---|---|---|---|
| Price | £799 | £2,799 | |
| Released | 2018 | 2025 | ↑ |
| Sensor | 30.3MP full-frame CMOS | 32.5MP full-frame stacked CMOS | |
| Resolution | 30MP | 32MP | ↑ |
| Video | 4K/30p (1.7× crop), 1080p/60p | 4K 60fps oversampled from 7K, 6K RAW internal | |
| Autofocus | Dual Pixel CMOS AF — 5655 AF areas, Eye AF | Dual Pixel CMOS AF II — deep-learning subject detection for people, animals and vehicles, up to 40fps tracking | |
| Stabilisation | None | In-body 5-axis IS, up to 8.5 stops | |
| Burst Rate | 8fps continuous (5fps with AF/AE) | 40fps (electronic shutter), 12fps (mechanical) | ↑ |
| Battery Life | ~350 shots (CIPA) | ~580 shots (CIPA, LP-E6P) | ↑ |
| Weight | 660g body only | 670g (body with battery and card) | ↓ |
| Weather Sealed | Yes | Yes | |
| Viewfinder | EVF, 3.69M dots, 0.71× magnification | EVF, 5.76M-dot, up to 120fps | |
| Screen | 3.0" touchscreen, tilting | 3.2-inch vari-angle touchscreen, 2.1M-dot | |
| Mount | Canon RF mount (full-frame) | Canon RF | |
| Memory Cards | Single SD UHS-II slot | Dual SD / SDHC / SDXC (UHS-II) |
Compare side-by-side
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