Enthusiast Photographers Who Prioritise Style And Resolution — X-T50 (2024): The most stylish 40MP camera available — a Film Simulation dial, a compact body, and flagship sensor quality.
Low-Light Video, Documentary & Available-Light Filmmaking — A7S II (2015): A landmark in mirrorless history — the first Sony with IBIS and internal 4K, its low-light video capability still impresses today at a used-market price.
Who should buy what
X-T50 (2024)
A7S II (2015)
Quick take: The x-t50 has the highest resolution at 40mp; the a7s ii is the most affordable; only the a7s ii is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | X-T50 (2024) | A7S II (2015) |
|---|---|---|
| Price | £1,099 | £799 |
| Sensor | 40.2MP APS-C X-Trans BSI CMOS 5 HR | 12.1MP full-frame BSI Exmor CMOS |
| Resolution | 40.2MP | 12.1MP |
| Video | 6.2K/30p, 4K/60p | 4K/30p internal (full sensor readout), 1080p/120p, S-Log2/S-Log3 |
| Autofocus | Phase-detect, subject detection AF | 169 phase-detect + 25 contrast AF — limited by modern standards |
| Stabilisation | None (no IBIS) | 5-axis IBIS — 4.5 stops (first Sony mirrorless with IBIS) |
| Burst Rate | 8fps mechanical, 20fps electronic | 5fps continuous |
| Battery Life | ~310 shots (CIPA) | ~370 shots (CIPA) |
| Weight | 438g (with battery and card) | 584g body only |
| Dimensions | 123.8 × 84 × 48.8mm | 126.9 × 95.7 × 60.3mm |
| Weather Sealed | No | Yes |
| Viewfinder | EVF, 3.69M dots, 0.62× magnification | EVF, 2.36M dots, 0.71× magnification |
| Screen | 3.0" touchscreen, tilting | 3.0" tilting LCD, 1.23M dots |
| Mount | Fujifilm X-mount | Sony FE mount (full-frame E-mount) |
| Memory Cards | Single SD UHS-I slot | Dual SD UHS-I slots |
| Connectivity | USB-C, Bluetooth, Wi-Fi | USB Micro-B, Bluetooth (via app), Wi-Fi, 3.5mm mic jack |
Suitability by genre
| Genre | X-T50 | A7S II |
|---|---|---|
| Street | ||
| Portrait | ||
| Travel | — | |
| Landscape | — | |
| Wildlife | — | |
| Vlogging & Video | ||
| Low Light | — | |
| Wedding | — | |
| Sports | — |
More comparisons with X-T50
Camera family history