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Quick take: The IXUS 285 HS A has the highest resolution at 20MP; the EOS-1Ds is the most affordable; only the EOS-1Ds is weather sealed.
16 specs side by side·14 genres scored·UK prices from Wex Photo Video and Clifton Cameras
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EOS-1Ds — Full-Frame Dslr History & Canon Archive Collections: The world's first production full-frame DSLR — the EOS-1Ds arrived in 2002 with 11MP and changed professional photography forever. Historically irreplaceable.
| Specification | EOS-1DsCanon · 2002 | IXUS 285 HS ACanon · 2025 |
|---|---|---|
| Price | £200Best | £369 |
| Sensor | 11.1MP full-frame CMOS | 20.2MP 1/2.3-inch BSI CMOS |
| Resolution | 11.1MP | 20.2MPBest |
| Video | — | 1080p/30p |
| Autofocus | 45-point AF with 7 cross-type points | Contrast-detect AF |
| Stabilisation | — | Intelligent IS (lens-based) |
| Burst Rate | 3fps continuousBest | 2fps |
| Battery Life | ~500 shots per chargeBest | 220 shots (CIPA, estimated) |
| Weight | 1270g (body only) | 145g (estimated)Best |
| Dimensions | 155.6 × 117.8 × 79.9mm | — |
| Weather Sealed | YesBest | Not weather sealed |
| Viewfinder | OVF, 0.70× magnification, 100% coverage | None (screen only) |
| Screen | 2.0" fixed LCD | Fixed screen, no touch |
| Mount | Canon EF | Fixed 12x zoom lens (25-300mm equivalent) |
| Memory Cards | CompactFlash Type I/II | microSD (this 'A' revision only) |
| Connectivity | USB 1.1, FireWire | USB, Wi-Fi |
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 →