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Quick take: The D850 has the highest resolution at 46MP; the Pentax K-1 Mark II is the most affordable.
16 specs side by side·14 genres scored·UK prices from Wex Photo Video and Clifton Cameras
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D850 — Landscape, Wildlife & Professional Studio Photography: The finest DSLR ever made — 45MP, 9fps, and nearly 2000 shots per charge in a body that still outperforms most mirrorless cameras for battery life.
| Specification | D850Nikon · 2017 | Pentax K-1 Mark IIPentax · 2018 |
|---|---|---|
| Price | £2,399 | £1,899Best |
| Sensor | 45.7MP full-frame BSI-CMOS | 36.4MP full-frame CMOS (no AA filter) |
| Resolution | 45.7MPBest | 36.4MP |
| Video | 4K UHD/30p, 1080p/120p | 1080p only, no 4K |
| Autofocus | 153-point AF system (99 cross-type) — Multi-CAM 20K | SAFOX 12, 33-point DSLR phase-detect AF |
| Stabilisation | None (relies on VR lenses) | 5-axis Shake Reduction II (in-body) |
| Burst Rate | 9fps (7fps with tilt screen AF)Best | 4.4fps |
| Battery Life | ~1840 shots (CIPA) — outstandingBest | 670 shots (CIPA) |
| Weight | 915g (body only)Best | 1010g (with battery and card) |
| Dimensions | 146 × 124 × 78.5mm | — |
| Weather Sealed | Yes | Yes |
| Viewfinder | Optical pentaprism — 0.75× magnification, 100% coverage | Optical pentaprism, 0.7x magnification, 100% coverage |
| Screen | 3.2" tilting touchscreen, 2.36M dots | Multi-axis tilting screen (up/down/side), no touchscreen |
| Mount | Nikon F mount | Pentax KAF2 (K-mount) |
| Memory Cards | Dual slots — XQD and SD UHS-II | Dual SD (UHS-I) |
| Connectivity | USB 3.0, Bluetooth, Wi-Fi, 3.5mm mic & headphone jacks | USB, HDMI, 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 →