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Quick take: The K-70 has the highest resolution at 24MP; the EOS-1D X is the most affordable; only the K-70 is weather sealed.
16 specs side by side·14 genres scored·UK prices from Wex Photo Video and Clifton Cameras
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| Specification | EOS-1D XCanon · 2012 | K-70Pentax · 2016 |
|---|---|---|
| Price | — | £161 used |
| Sensor | 18.1MP full-frame CMOS | 24.24MP APS-C CMOS |
| Resolution | 18.1MP | 24.2MPBest |
| Video | Full HD 1080p/30, 720p/60 | Full HD 1080/60i, 30p |
| Autofocus | 61-point phase-detect AF (41 cross-type) with EOS iTR tracking | SAFOX X phase-detect AF, 11 points (9 cross-type); hybrid AF in live view |
| Stabilisation | No IBIS (lens-based stabilisation only) | Sensor-shift Shake Reduction, 4.5 stops |
| Burst Rate | 12fpsBest | 6fps |
| Battery Life | ~1120 shots (CIPA)Best | ~410 shots (CIPA) |
| Weight | 1530g (with battery) | 688g (with battery)Best |
| Dimensions | 158 × 163.6 × 82.7mm | 125.5 × 93 × 74mm |
| Weather Sealed | Not weather sealed | YesBest |
| Viewfinder | Optical pentaprism, 100% coverage, 0.76x | Pentaprism, ~100%, 0.95x |
| Screen | 3.2" fixed LCD, 1.04M dots | 3.0" vari-angle LCD, 921k dots |
| Mount | Canon EF | Pentax KAF2 (K-mount) |
| Memory Cards | Dual CompactFlash slots | Single SD slot |
| Connectivity | USB 2.0, mini HDMI, 3.5mm mic, LAN, N3, PC sync | USB 2.0, micro HDMI, 3.5mm mic / cable switch, 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 →