Upgrade Guide
Canon Canon EOS R8 Mark II→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 Canon EOS R8 Mark II. 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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Battery life~580 shots (CIPA, LP-E6P) vs 150 shots (CIPA, via EVF)
Unchanged or similar
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StabilisationIBIS not present in new body
Suitability by genre
Base scores — computed from verified specs for an enthusiast shooting photo and video. The Upgrade Checker adjusts them for your skill level.
| Genre | Canon EOS R8 Mark II | EOS R6 Mark III | |
|---|---|---|---|
| Portrait | +0.4 | ||
| Street | -0.2 | ||
| Travel | +0.1 | ||
| Wedding & Events | +1.5 | ||
| Vlogging & Video | -0.4 | ||
| Filmmaking | +0.6 | ||
| Documentary | +0.5 | ||
| Sports & Action | +0.5 | ||
| Landscape | +0.6 | ||
| Wildlife | +0.2 | ||
| Casual | -0.3 | ||
| Food | +0.2 | ||
| Macro | +0.2 | ||
| Architecture | +0.6 | ||
| Astrophotography | +0.4 |
Full spec comparison
| Spec | Canon EOS R8 Mark II | EOS R6 Mark III | |
|---|---|---|---|
| Price | £1,729 | £2,799 | |
| Released | 2026 | 2025 | ↓ |
| Sensor | 24.2MP full-frame CMOS | 32.5MP full-frame stacked CMOS | |
| Resolution | 24MP | 32MP | ↑ |
| Video | 4K/60p oversampled from 6K, 10-bit Canon Log 3/HLG | 4K 60fps oversampled from 7K, 6K RAW internal | |
| Autofocus | Dual Pixel CMOS AF II with subject detection (people/animals/vehicles) | Dual Pixel CMOS AF II — deep-learning subject detection for people, animals and vehicles, up to 40fps tracking | |
| Stabilisation | 7.5-stop IBIS | In-body 5-axis IS, up to 8.5 stops | |
| Burst Rate | 40fps electronic | 40fps (electronic shutter), 12fps (mechanical) | |
| Battery Life | 150 shots (CIPA, via EVF) | ~580 shots (CIPA, LP-E6P) | ↑ |
| Weight | 546g (with battery and card) | 609g (body only) | ↓ |
| Weather Sealed | Yes | Yes | |
| Viewfinder | EVF, 2.36M dots | EVF, 5.76M-dot, up to 120fps | |
| Screen | Vari-angle touchscreen | 3.2-inch vari-angle touchscreen, 2.1M-dot | |
| Mount | Canon RF-mount | Canon RF | |
| Memory Cards | Single SD (UHS-II) | Dual SD / SDHC / SDXC (UHS-II) |
Compare side-by-side
⚖️ Compare these cameras
See Canon EOS R8 Mark II and EOS R6 Mark III next to each other with our interactive comparison tool.
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