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Quick take: The EOS R5 has the highest resolution at 45MP; the EOS 500D is the most affordable; only the EOS R5 is weather sealed.
16 specs side by side·15 genres scored·UK prices from Wex Photo Video and Clifton Cameras
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EOS R5 — Professional Hybrid Shooters, Portrait & Wildlife: A landmark camera — 8K video and 45MP in one body set the standard for what mirrorless could be.
| Specification | EOS 500DCanon · 2009 | EOS R5Canon · 2020 |
|---|---|---|
| Price | £30 usedBest | £1,207 used |
| Sensor | 15.1MP APS-C CMOS | 45MP Full-Frame CMOS |
| Resolution | 15.1MP | 45.0MPBest |
| Video | Full HD 1080p/20, 720p/30 | 8K RAW/30p, 4K/120p, 1080p/120p |
| Autofocus | 9-point phase-detect (centre cross-type) via viewfinder; contrast AF with face detection in live view | Dual Pixel CMOS AF II — 1053 AF zones, subject/animal detection |
| Stabilisation | No IBIS (lens-based stabilisation only) | IBIS — up to 8 stops combined with IS lenses |
| Burst Rate | 3.4fps | 12fps mechanical, 20fps electronicBest |
| Battery Life | ~400 shots (CIPA)Best | ~320 shots (CIPA) |
| Weight | 530g (with battery)Best | 650g (body only) |
| Dimensions | 128.8 × 97.5 × 61.9mm | 138.5 × 97.5 × 88mm |
| Weather Sealed | Not weather sealed | YesBest |
| Viewfinder | Optical pentamirror, 95% coverage, 0.87x | EVF, 5.76M dots, 0.76× magnification |
| Screen | 3.0" fixed LCD, 920k dots | 3.15" fully articulating touchscreen |
| Mount | Canon EF / EF-S | Canon RF mount |
| Memory Cards | Single SD slot | CFexpress Type B + SD UHS-II |
| Connectivity | USB 2.0, mini HDMI, AV out, E3 remote | USB-C, Wi-Fi, Bluetooth, HDMI |
Wins the row — price, resolution, burst, battery, weight and sealing are compared; text specs aren't ranked.
Scores come from the same engine as Camera Match: verified specifications weighted by what each genre needs, with documented adjustments. The product page and this table show the enthusiast base score. See how scores are calculated →