Upgrade Guide
Canon EOS R5 Mark II→Canon EOS 450D
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
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The EOS 450D offers little measurable spec improvement over the EOS R5 Mark II. Spend the money on glass instead.
Unchanged or similar
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Resolution12MP (down from 45MP — optimised for low light)
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Weather sealingNot 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 | EOS R5 Mark II | EOS 450D | |
|---|---|---|---|
| Portrait | -3.9 | ||
| Street | -1.4 | ||
| Travel | -1.9 | ||
| Wedding & Events | -4.8 | ||
| Vlogging & Video | — | ||
| Filmmaking | — | ||
| Documentary | -5.3 | ||
| Sports & Action | -4.8 | ||
| Landscape | -3.7 | ||
| Wildlife | -4.2 | ||
| Casual | -2.2 | ||
| Food | -4.6 | ||
| Macro | -5.4 | ||
| Architecture | -3.6 | ||
| Astrophotography | -1.9 |
Full spec comparison
| Spec | EOS R5 Mark II | EOS 450D | |
|---|---|---|---|
| Price | £4,399 | £20 used | |
| Released | 2024 | 2008 | ↓ |
| Sensor | 45MP full-frame BSI stacked CMOS | 12.2MP APS-C CMOS | |
| Resolution | 45MP | 12MP | ↓ |
| Video | 8K/60p RAW, 4K/120p, Cinema RAW Light | No video | |
| Autofocus | Dual Pixel CMOS AF II, AI subject tracking | 9-point phase-detect via viewfinder; contrast (Live mode) AF in live view | |
| Stabilisation | 8-stop IBIS (coordinated with IS lenses) | No IBIS (lens-based stabilisation only) | |
| Burst Rate | 30fps electronic / 12fps mechanical | 3.5fps | ↓ |
| Battery Life | 570 shots (CIPA) | ~500 shots (CIPA) | ↓ |
| Weight | 746g (body only) | 525g (with battery) | ↑ |
| Weather Sealed | Yes | Not weather sealed | ↓ |
| Viewfinder | 0.64" OLED EVF, 5.76M dots, 120fps | Optical pentamirror, 95% coverage, 0.87x | |
| Screen | 3.2" fully articulating touchscreen | 3.0" fixed LCD, 230k dots | |
| Mount | Canon RF | Canon EF / EF-S | |
| Memory Cards | CFexpress Type B + SD UHS-II | Single SD slot |
Compare side-by-side
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