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Quick take: The A6100 has the highest resolution at 24MP; the EOS-1Ds is the most affordable; only the EOS-1Ds 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-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.
A6100 — Beginner, Family, Travel: Best autofocus in its class for the price.
| Specification | EOS-1DsCanon · 2002 | A6100Sony · 2019 |
|---|---|---|
| Price | £200Best | £589 |
| Sensor | 11.1MP full-frame CMOS | APS-C Exmor CMOS |
| Resolution | 11.1MP | 24.2MPBest |
| Video | — | 4K 30fps |
| Autofocus | 45-point AF with 7 cross-type points | 425-point phase-detect, real-time tracking |
| Stabilisation | — | No stabilisation |
| Burst Rate | 3fps continuous | 11fpsBest |
| Battery Life | ~500 shots per chargeBest | 420 shots (CIPA) |
| Weight | 1270g (body only) | 396g (body only)Best |
| Dimensions | 155.6 × 117.8 × 79.9mm | 119.9 × 66.9 × 59.4mm |
| Weather Sealed | YesBest | Not weather sealed |
| Viewfinder | OVF, 0.70× magnification, 100% coverage | EVF 0.39" 1.44M-dot |
| Screen | 2.0" fixed LCD | 3.0" tilting touchscreen, 921k-dot |
| Mount | Canon EF | Sony E-Mount |
| Memory Cards | CompactFlash Type I/II | SD UHS-I / Memory Stick |
| Connectivity | USB 1.1, FireWire | Wi-Fi, Bluetooth 4.1, Micro USB, Micro 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 →