Upgrade Guide
Canon EOS 5D Mark II→Canon EOS 550D
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
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Situational
One clear hardware improvement over the EOS 5D Mark II. Worth it if that specific upgrade aligns with what you shoot.
What's new in the EOS 550D
-
Generation2 years newer (2010 vs 2008)
Unchanged or similar
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Resolution18MP (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 550D | |
|---|---|---|---|
| Portrait | -0.4 | ||
| Street | +0.7 | ||
| Travel | — | ||
| Wedding & Events | -1.4 | ||
| Documentary | -1.1 | ||
| Sports & Action | -0.6 | ||
| Landscape | -1.4 | ||
| Wildlife | -0.6 | ||
| Casual | +0.4 | ||
| Food | -0.2 | ||
| Macro | — | ||
| Architecture | -0.7 | ||
| Astrophotography | -1.5 |
Full spec comparison
| Spec | EOS 5D Mark II | EOS 550D | |
|---|---|---|---|
| Price | £66 used | £26 used | |
| Released | 2008 | 2010 | ↑ |
| Sensor | 21.1MP full-frame CMOS | 18MP APS-C CMOS | |
| Resolution | 21MP | 18MP | ↓ |
| Video | Full HD 1080p/30 | Full HD 1080p/30, 720p/60 | |
| 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 AF with face detection in live view | |
| Stabilisation | No IBIS (lens-based stabilisation only) | No IBIS (lens-based stabilisation only) | |
| Burst Rate | 3.9fps | 3.7fps | ↓ |
| Battery Life | ~850 shots (CIPA) | ~440 shots (CIPA) | ↓ |
| Weight | 890g (with battery) | 530g (with battery) | ↑ |
| Weather Sealed | Yes | Not weather sealed | ↓ |
| Viewfinder | Optical pentaprism, 98% coverage, 0.71x | Optical pentamirror, 0.87x | |
| Screen | 3.0" fixed LCD, 920k dots | 3.0" fixed LCD, 1.04M dots | |
| Mount | Canon EF | Canon EF / EF-S | |
| Memory Cards | Single CompactFlash slot | Single SD slot |
Compare side-by-side
⚖️ Compare these cameras
See EOS 5D Mark II and EOS 550D 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 550D against your specific genres — not just specs.
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