Is it worth upgrading? Spec analysis, key improvements, and our verdict.
| Genre | ZV-1 II | FX3 | |
|---|---|---|---|
| Vlogging & Video | — | ||
| Travel | -5.0 | ||
| Street | -3.0 | ||
| Family & Everyday | — | ||
| Portrait | +3.0 | ||
| Landscape | — | ||
| Low Light | — | ||
| Wedding | — |
| Spec | ZV-1 II | FX3 | |
|---|---|---|---|
| Price | £649 | £3,799 | |
| Released | 2023 | 2021 | ↓ |
| Sensor | 20.1MP 1-inch Exmor RS CMOS | 12.1MP full-frame BSI Exmor R CMOS (same as A7S III) | |
| Resolution | 20MP | 12MP | ↓ |
| Video | 4K/30p, 1080p/120p | 4K/120p, 4K/60p 10-bit, 12-bit RAW output, S-Log3, S-Cinetone | |
| Autofocus | Phase-detect + contrast, 315 points, Real-time Eye AF | Real-time tracking with subject recognition (human, animal) | |
| Stabilisation | Optical SteadyShot (OIS) | 5-axis IBIS — 5 stops | |
| Burst Rate | 15fps | 10fps mechanical, 10fps electronic | ↓ |
| Battery Life | ~260 shots (CIPA) | ~640 shots (CIPA) | ↑ |
| Weight | 292g | 715g body only (with XLR handle) | ↓ |
| Weather Sealed | No | Yes | ↑ |
| Viewfinder | None | None — monitor/external EVF use only | |
| Screen | 3.0" fully tilting touchscreen | 3.0" touchscreen, fully articulating | |
| Mount | Fixed zoom — 18–50mm f/1.8–4.0 equiv | Sony FE mount (full-frame E-mount) | |
| Memory Cards | Single SD UHS-I slot | Dual CFexpress Type A / SD UHS-II slots |
See ZV-1 II and FX3 next to each other with our interactive comparison tool.
Tell us what you shoot and we'll score the FX3 against your specific genres — not just specs.