Upgrade Guide
Sony A7 III→Sony Cyber-shot DSC-T700
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
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Skip it
The Cyber-shot DSC-T700 offers little measurable spec improvement over the A7 III. Spend the money on glass instead.
Unchanged or similar
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Resolution10MP (down from 24MP — optimised for low light)
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Weather sealingNot present in new body
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StabilisationIBIS not present in new body
Suitability by genre
Base scores — computed from verified specs for an enthusiast shooting photo and video. The Upgrade Checker adjusts them for your skill level.
| Genre | A7 III | Cyber-shot DSC-T700 | |
|---|---|---|---|
| Portrait | -4.9 | ||
| Street | -0.1 | ||
| Travel | -0.4 | ||
| Wedding & Events | -6.0 | ||
| Filmmaking | — | ||
| Documentary | -4.2 | ||
| Sports & Action | — | ||
| Landscape | -3.8 | ||
| Wildlife | — | ||
| Casual | -1.1 | ||
| Food | -3.4 | ||
| Macro | -3.3 | ||
| Architecture | -4.1 | ||
| Astrophotography | -5.9 | ||
| Fun & simple | — |
Full spec comparison
| Spec | A7 III | Cyber-shot DSC-T700 | |
|---|---|---|---|
| Price | £1,099 | £28 used | |
| Released | 2018 | 2008 | ↓ |
| Sensor | 24.2MP Full-Frame Exmor R BSI CMOS | 10.1MP CCD | |
| Resolution | 24MP | 10MP | ↓ |
| Video | 4K/30p (6K oversampled), 1080p/120p slow-motion | VGA 640×480 30fps | |
| Autofocus | Phase-detect, 693 points, real-time Eye AF & animal AF | Contrast-detect AF | |
| Stabilisation | 5-axis IBIS, 5 stops | Optical SteadyShot | |
| Burst Rate | 10fps with AF/AE tracking | 2fps (standard) | ↓ |
| Battery Life | ~710 shots (CIPA) | ~200 shots (CIPA) | ↓ |
| Weight | 565g (body only) | 133g (with battery and card) | ↑ |
| Weather Sealed | Yes | Not weather sealed | ↓ |
| Viewfinder | EVF, 2.36M dots, 0.78× magnification | None — touchscreen only | |
| Screen | 3.0" tilting touchscreen, 921k dots | 3.5" touchscreen LCD, 921k dots | |
| Mount | Sony E-mount | Fixed Carl Zeiss Vario-Tessar 35–140mm equiv. f/3.5–4.4 | |
| Memory Cards | Dual SD (UHS-II slot 1, UHS-I slot 2) | Memory Stick Pro Duo / M2 |
Compare side-by-side
⚖️ Compare these cameras
See A7 III and Cyber-shot DSC-T700 next to each other with our interactive comparison tool.
Get a personalised upgrade score
Run the upgrade checker →
Tell us what you shoot and we'll score the Cyber-shot DSC-T700 against your specific genres — not just specs.
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