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A7S vs ZV-1F

Quick take: The ZV-1F has the highest resolution at 20MP; the ZV-1F is the most affordable; only the A7S is weather sealed.

16 specs side by side·16 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.

Price buttons are affiliate links — GearFrame may earn a commission at no extra cost to you. It never affects a score. Learn more

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 · 2014ZV-1FSony · 2022
Price £600£549Best
Sensor 12.2MP Full-Frame BSI CMOS20.1MP 1-inch Exmor RS CMOS
Resolution 12.2MP20.1MPBest
Video 1080p/60p internal, 4K via HDMI (external recorder)4K/30p
Autofocus Contrast-detect AF, 25 pointsHybrid phase-detect AF with subject tracking (people, animals, birds)
Stabilisation No stabilisationNone (digital Active SteadyShot only)
Burst Rate 5fpsBest3.5fps (continuous AF)
Battery Life ~370 shots (CIPA)Best260 shots (CIPA, estimated)
Weight 474g (with battery and card)256g (with battery and card)Best
Dimensions 126.9 × 94.4 × 48.2mm—
Weather Sealed YesBestNot weather sealed
Viewfinder Electronic, 2.36M dots, 0.71× magnificationNone (screen only)
Screen 3.0" tilting LCD, 1.23M dotsFully articulating touchscreen
Mount Sony FE (full-frame E-mount)Fixed 20mm f/2 lens (wide-angle, vlogging-focused)
Memory Cards Single SD / MemoryStick PRO Duo slotSingle SD (UHS-I)
Connectivity Multi/Micro USB, Wi-Fi, NFCUSB-C, 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
ZV-1F
Portrait
5.3/10
3.6/10
Street
5.7/10
6.3/10
Travel
5.8/10
6.5/10
Wedding & Events
4.3/10
3.6/10
Filmmaking
5.9/10
3.8/10
Documentary
5.6/10
5.0/10
Sports & Action
4.8/10
—
Landscape
5.0/10
4.5/10
Wildlife
5.4/10
—
Casual
3.6/10
7.1/10
Food
4.9/10
6.2/10
Macro
4.3/10
4.2/10
Architecture
4.7/10
4.7/10
Astrophotography
6.0/10
3.7/10
Vlogging & Video
—
6.4/10
Fun & simple
—
4.5/10

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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