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A7C vs A7S II

Quick take: The A7C has the highest resolution at 24MP; the A7S II is the most affordable.

16 specs side by side·15 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?

A7C — Compact Travel & Content Creation: The A7C proves full-frame doesn't have to be bulky. Excellent battery life, reliable Eye AF and a vari-angle screen in a pocketable body is a compelling combination for travel and content creators. The A7C II improved on it, but the original remains a strong value buy.

A7S II — Low-Light Video, Documentary & Available-Light Filmmaking: A landmark in mirrorless history — the first Sony with IBIS and internal 4K, its low-light video capability still impresses today at a used-market price.

Who should buy what
A7C (2020)
is the right camera for you if…
  • Travel photographers who want full-frame in the smallest possible body
  • Content creators who need a flip screen and reliable Eye AF
  • Photographers upgrading from APS-C who want to keep a compact kit
  • Vloggers who need 4K and great battery life on the road
A7S II (2015)
is the right camera for you if…
  • Filmmakers and videographers who want legendary low-light performance at a used-price discount
  • Documentary shooters working in unpredictable available light conditions
  • A7S III shooters who want a second Sony FE body for backup or B-camera use
  • Budget-conscious video producers who want full-frame 4K with S-Log at an accessible price
Full specificationsthe better value in each row is highlighted
Specification A7CSony · 2020A7S IISony · 2015
Price £1,699£799Best
Sensor 24.2MP Full-Frame Exmor R BSI CMOS12.1MP full-frame BSI Exmor CMOS
Resolution 24.2MPBest12.1MP
Video 4K/30p (oversampled), 1080p/120p slow-motion, S-Log2/S-Log34K/30p internal (full sensor readout), 1080p/120p, S-Log2/S-Log3
Autofocus Phase-detect, 693 points, real-time Eye AF & animal AFContrast-detect AF, 169 points; limited by modern standards
Stabilisation 5-axis IBIS, 5 stops5-axis IBIS — 4.5 stops (first Sony mirrorless with IBIS)
Burst Rate 10fps with AF/AE trackingBest5fps continuous
Battery Life ~740 shots (CIPA) — outstanding for a Sony mirrorlessBest~370 shots (CIPA)
Weight 509g (with battery and card)Best584g (body only)
Dimensions 124.0 × 71.1 × 59.7mm126.9 × 95.7 × 60.3mm
Weather Sealed YesYes
Viewfinder None built-in — use rear screen or accessory EVFEVF, 2.36M dots, 0.71× magnification
Screen 3.0" vari-angle touchscreen, 921k dots3.0" tilting LCD, 1.23M dots
Mount Sony E-mountSony FE mount (full-frame E-mount)
Memory Cards Single SD UHS-IIDual SD UHS-I slots
Connectivity USB-C (USB 3.2 Gen 2), Wi-Fi, Bluetooth, NFCUSB Micro-B, Bluetooth (via app), Wi-Fi, 3.5mm mic jack

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
A7C
A7S II
Portrait
7.5/10
5.8/10
Street
7.5/10
5.3/10
Travel
7.0/10
5.2/10
Wedding & Events
6.5/10
5.6/10
Vlogging & Video
5.7/10
—
Filmmaking
6.6/10
6.2/10
Documentary
7.0/10
5.8/10
Sports & Action
6.9/10
5.2/10
Landscape
6.5/10
5.0/10
Wildlife
7.6/10
5.6/10
Casual
5.4/10
3.5/10
Food
7.1/10
5.2/10
Macro
6.1/10
4.8/10
Architecture
6.3/10
4.8/10
Astrophotography
7.6/10
6.8/10

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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