Upgrade Guide
Canon EOS R7→Canon EOS 40D
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
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The EOS 40D offers little measurable spec improvement over the EOS R7. Spend the money on glass instead.
Unchanged or similar
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Resolution10MP (down from 32MP — 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 R7 | EOS 40D | |
|---|---|---|---|
| Portrait | -3.3 | ||
| Street | -2.2 | ||
| Travel | -2.0 | ||
| Wedding & Events | -3.4 | ||
| Vlogging & Video | — | ||
| Filmmaking | — | ||
| Documentary | -3.9 | ||
| Sports & Action | -3.0 | ||
| Landscape | -2.4 | ||
| Wildlife | -2.8 | ||
| Casual | -3.2 | ||
| Food | -4.2 | ||
| Macro | -5.3 | ||
| Architecture | -2.9 | ||
| Astrophotography | -0.5 |
Full spec comparison
| Spec | EOS R7 | EOS 40D | |
|---|---|---|---|
| Price | £1,349 | £26 used | |
| Released | 2022 | 2007 | ↓ |
| Sensor | 32.5MP APS-C CMOS | 10.1MP APS-C CMOS | |
| Resolution | 32MP | 10MP | ↓ |
| Video | 4K/60p (uncropped), 4K/30p (oversampled from 7K), 1080p/120p | No video | |
| Autofocus | Dual Pixel CMOS AF II, 651 AF zones, subject recognition (people, animals, vehicles) | 9-point all cross-type phase-detect via viewfinder; contrast AF in live view | |
| Stabilisation | 7-stop IBIS (8 stops with compatible IS lenses) | No IBIS (lens-based stabilisation only) | |
| Burst Rate | 15fps mechanical, 30fps electronic (with blackout) | 6.5fps | ↓ |
| Battery Life | ~770 shots (CIPA) | ~800 shots (CIPA) | ↑ |
| Weight | 530g (body only) | 820g (with battery) | ↓ |
| Weather Sealed | Yes | Yes | |
| Viewfinder | EVF, 2.36M dots, 0.72× magnification | Optical pentaprism, 95% coverage, 0.95x | |
| Screen | 3.0" vari-angle touchscreen, 1.62M dots | 3.0" fixed LCD, 230k dots | |
| Mount | Canon RF-mount | Canon EF / EF-S | |
| Memory Cards | Dual SD UHS-II | Single CompactFlash slot |
Compare side-by-side
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Tell us what you shoot and we'll score the EOS 40D against your specific genres — not just specs.
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