Is it worth upgrading? Spec analysis, key improvements, and our verdict.
| Genre | EOS R8 | EOS R6 Mark III | |
|---|---|---|---|
| Portrait | -1.0 | ||
| Vlogging & Video | — | ||
| Street | -2.0 | ||
| Wedding & Events | — | ||
| Landscape | +0.5 | ||
| Sports & Action | +5.5 | ||
| Wildlife | — | ||
| Travel | — | ||
| Casual | — |
| Spec | EOS R8 | EOS R6 Mark III | |
|---|---|---|---|
| Price | £1,099 | £2,799 | |
| Released | 2023 | 2025 | ↑ |
| Sensor | 24.2MP Full-frame BSI CMOS | 32.5MP full-frame stacked CMOS | |
| Resolution | 24MP | 32MP | ↑ |
| Video | 4K/60p oversampled 10-bit, FHD/180p | 4K 60fps oversampled from 7K, 6K RAW internal | |
| Autofocus | Dual Pixel CMOS AF II, 1053 zones, eye/face/subject tracking | Dual Pixel CMOS AF II — deep-learning subject detection for people, animals and vehicles, up to 40fps tracking | |
| Stabilisation | None (no IBIS) | In-body 5-axis IS, up to 8.5 stops | |
| Burst Rate | 6fps mechanical, 40fps electronic | 40fps (electronic shutter), 12fps (mechanical) | ↑ |
| Battery Life | ~220 shots (CIPA) | ~580 shots (CIPA, LP-E6P) | ↑ |
| Weight | 461g body only | 670g (body with battery and card) | ↓ |
| Weather Sealed | No | Yes | ↑ |
| Viewfinder | EVF, 2.36M dots, 0.59× | EVF, 5.76M-dot, up to 120fps | |
| Screen | 3.0" fully articulating touchscreen | 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) |
See EOS R8 and EOS R6 Mark III next to each other with our interactive comparison tool.
Tell us what you shoot and we'll score the EOS R6 Mark III against your specific genres — not just specs.