Upgrade Guide
Canon EOS R6 Mark II→Canon EOS R3
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
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Worthwhile
Clear improvements over the EOS R6 Mark II. Whether it justifies the cost depends on which upgrades matter most to your shooting.
What's new in the EOS R3
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StabilisationImproved — 8-stop IBIS
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Burst rate30fps electronic / 12fps mechanical vs 12fps mechanical, 40fps electronic
Unchanged or similar
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ResolutionSimilar (24MP)
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 | EOS R6 Mark II | EOS R3 | |
|---|---|---|---|
| Portrait | -0.2 | ||
| Street | -0.9 | ||
| Travel | -1.0 | ||
| Wedding & Events | -0.2 | ||
| Vlogging & Video | -0.6 | ||
| Filmmaking | +0.6 | ||
| Documentary | -0.1 | ||
| Sports & Action | +0.4 | ||
| Landscape | -0.3 | ||
| Wildlife | +0.3 | ||
| Casual | -0.9 | ||
| Food | -0.3 | ||
| Macro | -1.2 | ||
| Architecture | -0.1 | ||
| Astrophotography | -0.2 |
Full spec comparison
| Spec | EOS R6 Mark II | EOS R3 | |
|---|---|---|---|
| Price | £2,099 | £4,999 | |
| Released | 2022 | 2021 | ↓ |
| Sensor | 24.2MP Full-frame BSI CMOS | 24.1MP full-frame BSI stacked CMOS | |
| Resolution | 24MP | 24MP | ↓ |
| Video | 4K/60p 10-bit oversampled, 6K RAW out, FHD/180p | 6K RAW, 4K/120p, 1080p/180p | |
| Autofocus | Dual Pixel CMOS AF II, 6072 zones, deep-learning subject tracking | Dual Pixel CMOS AF II with Eye Control AF | |
| Stabilisation | 5-axis IBIS, 8.0 stops (coordinated with IS lenses) | 8-stop IBIS | |
| Burst Rate | 12fps mechanical, 40fps electronic | 30fps electronic / 12fps mechanical | ↑ |
| Battery Life | ~760 shots (CIPA) | 620 shots (CIPA) | ↓ |
| Weight | 670g (body only) | 1015g (body only) | ↓ |
| Weather Sealed | Yes | Yes | |
| Viewfinder | EVF, 3.69M dots, 0.76× magnification | 0.76" OLED EVF, 5.76M dots, 120fps | |
| Screen | 3.0" fully articulating touchscreen | 3.2" fully articulating touchscreen | |
| Mount | Canon RF mount (full-frame) | Canon RF | |
| Memory Cards | Dual SD UHS-II slots | Dual CFexpress Type B |
Compare side-by-side
⚖️ Compare these cameras
See EOS R6 Mark II and EOS R3 next to each other with our interactive comparison tool.
Get a personalised upgrade score
Run the upgrade checker →
Tell us what you shoot and we'll score the EOS R3 against your specific genres — not just specs.
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