Upgrade Guide

Sony A7S IISony A7 II

Is it worth upgrading? Spec analysis, key improvements, and our verdict.

A7S II
You own
Sony
A7S II
£799
2015
View on GearFrame →
A7 II
Upgrade to
Sony
A7 II
£549 (-£250)
2014
View on GearFrame →
⚖️
Situational
One clear hardware improvement over the A7S II. Worth it if that specific upgrade aligns with what you shoot.
What's new in the A7 II
Suitability by genre
Genre A7S II A7 II
Vlogging & Video
9.0
Low Light
9.0
Wedding
7.0
Portrait
7.0
Street
4.0
Sports
4.0
Full spec comparison
Spec A7S II A7 II
Price £799 £549
Released 2015 2014
Sensor 12.1MP full-frame BSI Exmor CMOS Full-frame BSI CMOS 35mm
Resolution 12MP 24MP
Video 4K/30p internal (full sensor readout), 1080p/120p, S-Log2/S-Log3 1080p 60fps
Autofocus 169 phase-detect + 25 contrast AF — limited by modern standards 117-point phase-detect hybrid AF
Stabilisation 5-axis IBIS — 4.5 stops (first Sony mirrorless with IBIS) 5-axis IBIS, 4.5 stops
Burst Rate 5fps continuous 5fps
Battery Life ~370 shots (CIPA) 350 shots (CIPA)
Weight 584g body only 599g (body only)
Weather Sealed Yes Yes
Viewfinder EVF, 2.36M dots, 0.71× magnification EVF 0.71× 2.36M-dot
Screen 3.0" tilting LCD, 1.23M dots 3.0" tilting touchscreen, 1.23M-dot
Mount Sony FE mount (full-frame E-mount) Sony E-Mount
Memory Cards Dual SD UHS-I slots SD / Memory Stick Pro Duo
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