Decision tools · Compare
A7S vs Cyber-shot RX10 V
Quick take: The Cyber-shot RX10 V has the highest resolution at 20MP; the A7S is the most affordable.
16 specs side by side·14 genres scored·UK prices from Wex Photo Video and Clifton Cameras
How to read this page. Highlighted cells win that row on the spec alone. Genre scores are the engine's base scores (enthusiast, photo and video); Camera Match re-weights them for your level and priorities. Price buttons are affiliate links; the price you pay is the same.
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Verdictwhich should you buy?
A7S — Astrophotography & Low-Light: The original A7S pioneered the concept of a camera optimised entirely for low light. Its 12.2MP sensor has enormous photosites — extraordinary high-ISO performance that still holds up. Lacking IBIS and limited to 1080p internally (4K requires external recorder), it is a specialist tool. For astrophotography, event videography, or any scenario where light is genuinely scarce, it remains outstanding.
Who should buy what
A7S (2014)
is the right camera for you if…
- Astrophotographers
- Low-light event videographers
- Filmmakers needing clean high-ISO footage
Full specificationsthe better value in each row is highlighted
| Specification | A7SSony · 2014 | Cyber-shot RX10 VSony · 2026 |
|---|---|---|
| Price | £600Best | £2,199 |
| Sensor | 12.2MP Full-Frame BSI CMOS | 20.1MP 1-inch stacked Exmor RS CMOS |
| Resolution | 12.2MP | 20.1MPBest |
| Video | 1080p/60p internal, 4K via HDMI (external recorder) | Uncropped 4K/60p, 10-bit, H.265 |
| Autofocus | Contrast-detect AF, 25 points | AI-driven phase-detect AF with real-time subject tracking |
| Stabilisation | No stabilisation | Optical (in-lens), no IBIS |
| Burst Rate | 5fps | 30fps (blackout-free, full AF/AE tracking)Best |
| Battery Life | ~370 shots (CIPA) | 630 shots (CIPA)Best |
| Weight | 474g (with battery and card) | 1,111g (with battery and card)Best |
| Dimensions | 126.9 × 94.4 × 48.2mm | — |
| Weather Sealed | Yes | Yes |
| Viewfinder | Electronic, 2.36M dots, 0.71× magnification | EVF, 3.68M dots, 0.78x magnification |
| Screen | 3.0" tilting LCD, 1.23M dots | Tilting screen |
| Mount | Sony FE (full-frame E-mount) | Fixed Zeiss Vario-Sonnar 24-600mm f/2.4-4.0 lens (25x optical zoom) |
| Memory Cards | Single SD / MemoryStick PRO Duo slot | Single SD (UHS-II) |
| Connectivity | Multi/Micro USB, Wi-Fi, NFC | USB-C, micro-HDMI, Wi-Fi, Bluetooth |
Wins the row — price, resolution, burst, battery, weight and sealing are compared; text specs aren't ranked.
How they score by genreengine base scores out of 10
Genre
A7S
Cyber-shot RX10 V
Portrait
5.3/10
6.5/10
Street
5.7/10
4.7/10
Travel
5.8/10
5.0/10
Wedding & Events
4.3/10
6.5/10
Filmmaking
5.9/10
6.1/10
Documentary
5.6/10
7.3/10
Sports & Action
4.8/10
8.5/10
Landscape
5.0/10
4.8/10
Wildlife
5.4/10
8.6/10
Casual
3.6/10
3.6/10
Food
4.9/10
5.1/10
Macro
4.3/10
3.6/10
Architecture
4.7/10
4.8/10
Astrophotography
6.0/10
4.8/10
Scores come from the same engine as Camera Match: verified specifications weighted by what each genre needs, with documented adjustments. The product page and this table show the enthusiast base score. See how scores are calculated →
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