Upgrade Guide
Sony Cyber-shot HX90V→Sony RX100
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
→
Skip it
The RX100 offers little measurable spec improvement over the Cyber-shot HX90V. Spend the money on glass instead.
Unchanged or similar
-
ResolutionSimilar (20MP)
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 | Cyber-shot HX90V | RX100 | |
|---|---|---|---|
| Portrait | -0.5 | ||
| Street | -0.3 | ||
| Travel | -0.3 | ||
| Wedding & Events | -0.2 | ||
| Documentary | +0.1 | ||
| Sports & Action | — | ||
| Landscape | +0.2 | ||
| Wildlife | — | ||
| Casual | — | ||
| Food | -0.5 | ||
| Macro | -0.3 | ||
| Architecture | -0.2 | ||
| Astrophotography | +0.7 |
Full spec comparison
| Spec | Cyber-shot HX90V | RX100 | |
|---|---|---|---|
| Price | £178 used | £74 used | |
| Released | 2015 | 2012 | ↓ |
| Sensor | 18.2MP 1/2.3-inch CMOS | 20.2MP 1-inch CMOS | |
| Resolution | 18MP | 20MP | ↑ |
| Video | Full HD 1080p/60 (XAVC S) | Full HD 1080p/60 | |
| Autofocus | Contrast-detect AF with face detection | 25-point contrast-detect AF with face detection | |
| Stabilisation | Optical SteadyShot (in the lens), no IBIS | Optical SteadyShot (in the lens), no IBIS | |
| Burst Rate | 10fps (up to 10 frames) | 10fps (focus fixed at the first frame) | |
| Battery Life | ~390 shots (CIPA) | ~330 shots (CIPA) | ↓ |
| Weight | 245g (with battery and card) | 240g (with battery and card) | ↑ |
| Weather Sealed | Not weather sealed | Not weather sealed | |
| Viewfinder | Pop-up 0.2" OLED EVF, 638k dots | No viewfinder | |
| Screen | 3.0" LCD, 922k dots, tilts 180° up | 3.0" fixed LCD, 1.23M dots | |
| Mount | Fixed Zeiss Vario-Sonnar T* 24-720mm f/3.5-6.4 (30x) | Fixed Zeiss Vario-Sonnar T* 28-100mm f/1.8-4.9 | |
| Memory Cards | Single SD / Memory Stick slot | Single SD / Memory Stick slot |
Compare side-by-side
⚖️ Compare these cameras
See Cyber-shot HX90V and RX100 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 RX100 against your specific genres — not just specs.
Other upgrades from the Cyber-shot HX90V
Related buying guides
Camera family history