Decision tools · Compare
Quick take: The Z5 II has the highest resolution at 24MP; the A6100 is the most affordable; only the Z5 II is weather sealed.
16 specs side by side·15 genres scored·UK prices from Wex Photo Video and Clifton Cameras
Price buttons are affiliate links — GearFrame may earn a commission at no extra cost to you. It never affects a score. Learn more
A6100 — Beginner, Family, Travel: Best autofocus in its class for the price.
| Specification | Z5 IINikon · 2025 | A6100Sony · 2019 |
|---|---|---|
| Price | £1,349 | £649Best |
| Sensor | 24.5MP full-frame BSI CMOS | APS-C Exmor CMOS |
| Resolution | 24.5MPBest | 24.2MP |
| Video | 4K/60p (crop), 4K/30p (uncropped), 10-bit N-Log | 4K 30fps |
| Autofocus | Hybrid phase-detect AF with 9 subject types (people, animals, birds, vehicles) | 425-point phase-detect, real-time tracking |
| Stabilisation | 7.5-stop IBIS with Focus Point VR | No stabilisation |
| Burst Rate | 14fpsBest | 11fps |
| Battery Life | 380 shots (CIPA) | 420 shots (CIPA)Best |
| Weight | 700g (with battery and card) | 396g (body only)Best |
| Dimensions | — | 119.9 × 66.9 × 59.4mm |
| Weather Sealed | YesBest | Not weather sealed |
| Viewfinder | EVF, 3.69M dots | EVF 0.39" 1.44M-dot |
| Screen | Vari-angle touchscreen | 3.0" tilting touchscreen, 921k-dot |
| Mount | Nikon Z-mount | Sony E-Mount |
| Memory Cards | Dual SD (UHS-II) | SD UHS-I / Memory Stick |
| Connectivity | USB-C, HDMI, Wi-Fi, Bluetooth | 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 →