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Quick take: The X-T4 has the highest resolution at 26MP; the A6100 is the most affordable; only the X-T4 is weather sealed.
16 specs side by side·15 genres scored·UK prices from Wex Photo Video and Clifton Cameras
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X-T4 — Hybrid Shooters & Enthusiasts: The X-T series reached hybrid maturity with the X-T4 — IBIS, 4K/60p, and Fujifilm colour science in the most complete X-T package.
A6100 — Beginner, Family, Travel: Best autofocus in its class for the price.
| Specification | X-T4Fujifilm · 2020 | A6100Sony · 2019 |
|---|---|---|
| Price | £999 | £649Best |
| Sensor | 26.1MP APS-C X-Trans CMOS IV | APS-C Exmor CMOS |
| Resolution | 26.1MPBest | 24.2MP |
| Video | 4K/60p, 1080p/240p, F-Log | 4K 30fps |
| Autofocus | Hybrid phase/contrast AF with face/eye detection | 425-point phase-detect, real-time tracking |
| Stabilisation | 6.5-stop IBIS | No stabilisation |
| Burst Rate | 15fps mechanical / 30fps electronicBest | 11fps |
| Battery Life | ~500 shots (CIPA, normal mode)Best | 420 shots (CIPA) |
| Weight | 607g (body only) | 396g (body only)Best |
| Dimensions | 134.6 × 92.8 × 63.8mm | 119.9 × 66.9 × 59.4mm |
| Weather Sealed | YesBest | Not weather sealed |
| Viewfinder | 0.5" OLED EVF, 3.69M dots, 100fps | EVF 0.39" 1.44M-dot |
| Screen | 3.0" fully articulating touchscreen | 3.0" tilting touchscreen, 921k-dot |
| Mount | Fujifilm X-mount | Sony E-Mount |
| Memory Cards | Dual SD UHS-I | SD UHS-I / Memory Stick |
| Connectivity | USB-C, 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 →