Upgrade Guide
Canon EOS 5D Mark II→Canon EOS 450D
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
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Skip it
The EOS 450D offers little measurable spec improvement over the EOS 5D Mark II. Spend the money on glass instead.
Unchanged or similar
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Resolution12MP (down from 21MP — 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 5D Mark II | EOS 450D | |
|---|---|---|---|
| Portrait | -0.9 | ||
| Street | +0.6 | ||
| Travel | -0.1 | ||
| Wedding & Events | -1.6 | ||
| Documentary | -2.1 | ||
| Sports & Action | -0.9 | ||
| Landscape | -1.8 | ||
| Wildlife | -0.9 | ||
| Casual | +0.3 | ||
| Food | -0.5 | ||
| Macro | -0.3 | ||
| Architecture | -1.2 | ||
| Astrophotography | -1.3 |
Full spec comparison
| Spec | EOS 5D Mark II | EOS 450D | |
|---|---|---|---|
| Price | £128 | £39 | |
| Released | 2008 | 2008 | |
| Sensor | 21.1MP full-frame CMOS | 12.2MP APS-C CMOS | |
| Resolution | 21MP | 12MP | ↓ |
| Video | Full HD 1080p/30 | No video | |
| Autofocus | 9-point phase-detect (+6 assist points) via viewfinder; contrast AF with face detection in live view | 9-point phase-detect via viewfinder; contrast (Live mode) AF in live view | |
| Stabilisation | No IBIS (lens-based stabilisation only) | No IBIS (lens-based stabilisation only) | |
| Burst Rate | 3.9fps | 3.5fps | ↓ |
| Battery Life | ~850 shots (CIPA) | ~500 shots (CIPA) | ↓ |
| Weight | 890g (with battery) | 525g (with battery) | ↑ |
| Weather Sealed | Yes | Not weather sealed | ↓ |
| Viewfinder | Optical pentaprism, 98% coverage, 0.71x | Optical pentamirror, 95% coverage, 0.87x | |
| Screen | 3.0" fixed LCD, 920k dots | 3.0" fixed LCD, 230k dots | |
| Mount | Canon EF | Canon EF / EF-S | |
| Memory Cards | Single CompactFlash slot | Single SD slot |
Compare side-by-side
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See EOS 5D Mark II and EOS 450D next to each other with our interactive comparison tool.
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Tell us what you shoot and we'll score the EOS 450D against your specific genres — not just specs.
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