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Quick take: The A6100 has the highest resolution at 24MP; the Coolpix P520 is the most affordable.
16 specs side by side·15 genres scored·UK prices from Wex Photo Video and Clifton Cameras
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A6100 — Beginner, Family, Travel: Best autofocus in its class for the price.
| Specification | Coolpix P520Nikon · 2013 | A6100Sony · 2019 |
|---|---|---|
| Price | £79 usedBest | £649 |
| Sensor | 18MP 1/2.3-inch CMOS | APS-C Exmor CMOS |
| Resolution | 18.1MP | 24.2MPBest |
| Video | Full HD 1080p/30 (1080/60i) | 4K 30fps |
| Autofocus | Contrast-detect AF with face detection and target tracking | 425-point phase-detect, real-time tracking |
| Stabilisation | Lens-shift VR (optical, in the lens) | No stabilisation |
| Burst Rate | 7fps | 11fpsBest |
| Battery Life | ~200 shots (CIPA) | 420 shots (CIPA)Best |
| Weight | 550g (with battery) | 396g (body only)Best |
| Dimensions | 125.2 × 84.1 × 101.6mm | 119.9 × 66.9 × 59.4mm |
| Weather Sealed | Not weather sealed | Not weather sealed |
| Viewfinder | EVF, 0.2", 201k dots | EVF 0.39" 1.44M-dot |
| Screen | 3.2" vari-angle LCD, 921k dots | 3.0" tilting touchscreen, 921k-dot |
| Mount | Fixed 42x Nikkor 24-1000mm equivalent f/3-5.9 | Sony E-Mount |
| Memory Cards | Single SD slot | SD UHS-I / Memory Stick |
| Connectivity | USB 2.0, AV out, mini HDMI | 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 →