Upgrade Guide
Canon EOS R1→Canon EOS R3
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
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Situational
One clear hardware improvement over the EOS R1. Worth it if that specific upgrade aligns with what you shoot.
What's new in the EOS R3
-
Battery life620 shots (CIPA) vs ~530 shots (CIPA)
Unchanged or similar
-
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 R1 | EOS R3 | |
|---|---|---|---|
| Portrait | -0.2 | ||
| Street | +0.1 | ||
| Travel | +0.2 | ||
| Wedding & Events | -0.3 | ||
| Vlogging & Video | -0.1 | ||
| Filmmaking | -0.2 | ||
| Documentary | -0.2 | ||
| Sports & Action | -0.2 | ||
| Landscape | — | ||
| Wildlife | -0.2 | ||
| Casual | — | ||
| Food | -0.2 | ||
| Macro | -1.1 | ||
| Architecture | -0.1 | ||
| Astrophotography | — |
Full spec comparison
| Spec | EOS R1 | EOS R3 | |
|---|---|---|---|
| Price | £5,999 | £5,999 | |
| Released | 2024 | 2021 | ↓ |
| Sensor | 24.2MP Full-Frame Stacked CMOS | 24.1MP full-frame BSI stacked CMOS | |
| Resolution | 24MP | 24MP | ↓ |
| Video | 6K RAW/60p, 4K/120p, 1080p/240p | 6K RAW, 4K/120p, 1080p/180p | |
| Autofocus | Dual Pixel CMOS AF III — 100% coverage, deep learning subject detection | Dual Pixel CMOS AF II with Eye Control AF | |
| Stabilisation | IBIS — up to 8 stops combined | 8-stop IBIS | |
| Burst Rate | 40fps electronic, 12fps mechanical | 30fps electronic / 12fps mechanical | ↓ |
| Battery Life | ~530 shots (CIPA) | 620 shots (CIPA) | ↑ |
| Weight | 920g (body only) | 1015g (body only) | ↓ |
| Weather Sealed | Yes | Yes | |
| Viewfinder | EVF, 9.44M dots, 0.90× magnification | 0.76" OLED EVF, 5.76M dots, 120fps | |
| Screen | 3.2" fully articulating touchscreen | 3.2" fully articulating touchscreen | |
| Mount | Canon RF mount | Canon RF | |
| Memory Cards | Dual CFexpress Type B | Dual CFexpress Type B |
Compare side-by-side
⚖️ Compare these cameras
See EOS R1 and EOS R3 next to each other with our interactive comparison tool.
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Tell us what you shoot and we'll score the EOS R3 against your specific genres — not just specs.
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