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Upgrade Guide

Sony A7R IISony A7 III

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

A7R II
You own
Sony
A7R II
£799
2015
View on GearFrame →
A7 III
Upgrade to
Sony
A7 III
£1699 (+£900)
2018
View on GearFrame →
Worthwhile
Clear improvements over the A7R II. Whether it justifies the cost depends on which upgrades matter most to your shooting.
What's new in the A7 III
Unchanged or similar
Suitability by genre
Genre A7R II A7 III
Portrait
9.0
9.0
Landscape
9.0
Architecture
9.0
Travel
7.0
9.0
+2.0
Vlogging & Video
7.0
Sports & Action
4.0
Street
9.0
Wildlife
7.0
Video
7.0
Full spec comparison
Spec A7R II A7 III
Price £799 £1,699
Released 2015 2018
Sensor 42.4MP Full-Frame BSI CMOS Exmor R 24.2MP Full-Frame Exmor R BSI CMOS
Resolution 42MP 24MP
Video 4K/30p (S35 or full-frame), 1080p/120p 4K/30p (6K oversampled), 1080p/120p slow-motion
Autofocus 399 phase-detect + 25 contrast-detect AF points, face detection Phase-detect, 693 points, real-time Eye AF & animal AF
Stabilisation IBIS — 5-axis, up to 4.5 stops (first A7R with IBIS) 5-axis IBIS, 5 stops
Burst Rate 5fps 10fps with AF/AE tracking
Battery Life ~290 shots (CIPA) ~710 shots (CIPA)
Weight 625g (with battery and card) 565g (body, battery, card)
Weather Sealed Yes Yes
Viewfinder EVF, OLED 2.36M dots, 0.78× magnification EVF, 2.36M dots, 0.78× magnification
Screen 3.0" tilting LCD, 1.23M dots (no touch) 3.0" tilting touchscreen, 921k dots
Mount Sony FE (full-frame E-mount) Sony E-mount
Memory Cards Single SD UHS-I slot Dual SD (UHS-II slot 1, UHS-I slot 2)
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