Upgrade Guide
Canon EOS 50D→Canon EOS 40D
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
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Worthwhile
Clear improvements over the EOS 50D. Whether it justifies the cost depends on which upgrades matter most to your shooting.
What's new in the EOS 40D
-
Weather sealingAdded — fully sealed body
-
Battery life~800 shots (CIPA) vs ~640 shots (CIPA)
Unchanged or similar
-
Resolution10MP (down from 15MP — optimised for low light)
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 50D | EOS 40D | |
|---|---|---|---|
| Portrait | -0.5 | ||
| Street | -0.3 | ||
| Travel | +0.3 | ||
| Wedding & Events | +0.4 | ||
| Documentary | +0.7 | ||
| Sports & Action | +0.3 | ||
| Landscape | +0.3 | ||
| Wildlife | +0.2 | ||
| Casual | -0.2 | ||
| Food | -0.4 | ||
| Macro | -0.4 | ||
| Architecture | -0.5 | ||
| Astrophotography | +0.4 |
Full spec comparison
| Spec | EOS 50D | EOS 40D | |
|---|---|---|---|
| Price | £94 used | £26 used | |
| Released | 2008 | 2007 | ↓ |
| Sensor | 15.1MP APS-C CMOS | 10.1MP APS-C CMOS | |
| Resolution | 15MP | 10MP | ↓ |
| Video | No video | No video | |
| Autofocus | 9-point phase-detect AF (all cross-type); contrast and face-detection AF in Live View | 9-point all cross-type phase-detect via viewfinder; contrast AF in live view | |
| Stabilisation | No IBIS (lens-based stabilisation only) | No IBIS (lens-based stabilisation only) | |
| Burst Rate | 6.3fps | 6.5fps | ↑ |
| Battery Life | ~640 shots (CIPA) | ~800 shots (CIPA) | ↑ |
| Weight | 730g (with battery) | 820g (with battery) | ↓ |
| Weather Sealed | Not weather sealed | Yes | ↑ |
| Viewfinder | Optical pentaprism, 95% coverage, 0.95x | Optical pentaprism, 95% coverage, 0.95x | |
| 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 CompactFlash slot |
Compare side-by-side
⚖️ Compare these cameras
See EOS 50D and EOS 40D 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 40D against your specific genres — not just specs.
Other upgrades from the EOS 50D
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Camera family history