A7Svs ZV-E1
GearScore™ Verdict — Which should you buy?
Astrophotography & Low-Light — A7S (2014): 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.
Video Creators, Vloggers & Filmmakers — ZV-E1 (2023): Full-frame video quality in a vlogging body — exceptional low-light performance and a genuinely compact form factor.
Who should buy what
A7S (2014)
- Astrophotographers
- Low-light event videographers
- Filmmakers needing clean high-ISO footage
ZV-E1 (2023)
- Video creators who want full-frame low-light quality in a compact body
- Vloggers stepping up from APS-C who prioritise image quality over resolution
- Filmmakers who want S-Log3 and cinematic colour in a run-and-gun package
- A7S III users who want the same sensor in a smaller, lighter body
Quick take: The a7s has the highest resolution at 12mp; the a7s is the most affordable; only the a7s is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | A7S (2014) | ZV-E1 (2023) |
|---|---|---|
| Price | £600 | £1,999 |
| Sensor | 12.2MP Full-Frame BSI CMOS | 12.1MP Full-Frame BSI CMOS Exmor R |
| Resolution | 12.2MP | 12.1MP |
| Video | 1080p/60p internal, 4K via HDMI (external recorder) | 4K/60p (S-Cinetone, S-Log3), 4K/120p, 1080p/240p |
| Autofocus | Phase-detect / contrast-detect hybrid AF | Real-time Tracking AF with subject recognition |
| Stabilisation | None | IBIS — Active Mode for video |
| Burst Rate | 5fps | 10fps |
| Battery Life | ~370 shots (CIPA) | ~570 shots (CIPA) / ~105 min video |
| Weight | 474g (with battery and card) | 483g (with battery) |
| Dimensions | 126.9 × 94.4 × 48.2mm | 121.4 × 71.6 × 54.3mm |
| Weather Sealed | Yes | No |
| Viewfinder | Electronic, 2.36M dots, 0.71× magnification | None — screen only |
| Screen | 3.0" tilting LCD, 1.23M dots | 3.0" fully articulating touchscreen |
| Mount | Sony FE (full-frame E-mount) | Sony FE mount (full-frame E-mount) |
| Memory Cards | Single SD / MemoryStick PRO Duo slot | Single CFexpress Type A / SD UHS-II |
| Connectivity | Multi/Micro USB, Wi-Fi, NFC | USB-C, Wi-Fi, Bluetooth, 3.5mm mic, Multi-Interface Shoe |
Suitability by genre
| Genre | A7S | ZV-E1 |
|---|---|---|
| Astrophotography | — | |
| Vlogging & Video | ||
| Street | ||
| Travel | ||
| Portrait | ||
| Landscape | ||
| Sports & Action | — | |
| Low Light | — |
GearScore™ suitability scores are based on aggregated purchaser reviews weighted by photography genre. See how scores are calculated →
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Camera family history