Is it worth upgrading? Spec analysis, key improvements, and our verdict.
| Genre | Cyber-shot DSC-T700 | A7R III | |
|---|---|---|---|
| Casual | — | ||
| Travel | — | ||
| Landscape | — | ||
| Portrait | — | ||
| Vlogging & Video | — | ||
| Wedding | — | ||
| Street | — | ||
| Sports | — |
| Spec | Cyber-shot DSC-T700 | A7R III | |
|---|---|---|---|
| Price | £35 | £1,799 | |
| Released | 2008 | 2017 | ↑ |
| Sensor | 10.1MP CCD | 42.4MP full-frame BSI Exmor R CMOS | |
| Resolution | 10MP | 42MP | ↑ |
| Video | VGA 640×480 30fps | 4K/30p (full-frame readout), 1080p/120p | |
| Autofocus | Contrast-detect AF | 399 phase-detect + 425 contrast AF points — real-time Eye AF | |
| Stabilisation | Optical SteadyShot | 5-axis IBIS — 5.5 stops | |
| Burst Rate | 2fps (standard) | 10fps with AF/AE tracking | ↑ |
| Battery Life | ~200 shots (CIPA) | ~650 shots (CIPA) | ↑ |
| Weight | 133g (with battery and card) | 650g body only | ↓ |
| Weather Sealed | No | Yes | ↑ |
| Viewfinder | None — touchscreen only | EVF, 3.69M dots, 0.78× magnification | |
| Screen | 3.5" touchscreen LCD, 921k dots | 3.0" touchscreen, tilting | |
| Mount | Fixed Carl Zeiss Vario-Tessar 35–140mm equiv. f/3.5–4.4 | Sony FE mount (full-frame E-mount) | |
| Memory Cards | Memory Stick Pro Duo / M2 | Dual SD slots (one UHS-II) |
See Cyber-shot DSC-T700 and A7R III next to each other with our interactive comparison tool.
Tell us what you shoot and we'll score the A7R III against your specific genres — not just specs.