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Upgrade Guide

Sony A6300Sony A7R III

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

A6300
You own
Sony
A6300
£449
2016
View on GearFrame →
A7R III
Upgrade to
Sony
A7R III
£1799 (+£1,350)
2017
View on GearFrame →
Worthwhile
Clear improvements over the A6300. Whether it justifies the cost depends on which upgrades matter most to your shooting.
What's new in the A7R III
Suitability by genre
Genre A6300 A7R III
Travel
9.0
Street
9.0
7.0
-2.0
Wildlife
9.0
Vlogging & Video
7.0
7.0
Portrait
7.0
9.0
+2.0
Sports & Action
7.0
Landscape
9.0
Wedding
7.0
Sports
4.0
Full spec comparison
Spec A6300 A7R III
Price £449 £1,799
Released 2016 2017
Sensor 24.2MP APS-C Exmor CMOS 42.4MP full-frame BSI Exmor R CMOS
Resolution 24MP 42MP
Video 4K/30p (full pixel readout, no crop), 1080p/120p 4K/30p (full-frame readout), 1080p/120p
Autofocus 425 phase-detect + 169 contrast-detect AF points — world's fastest at launch (0.05s) 399 phase-detect + 425 contrast AF points — real-time Eye AF
Stabilisation None 5-axis IBIS — 5.5 stops
Burst Rate 11fps 10fps with AF/AE tracking
Battery Life ~400 shots (CIPA) ~650 shots (CIPA)
Weight 361g (with battery and card) 650g body only
Weather Sealed Yes Yes
Viewfinder EVF, OLED 2.36M dots, 0.70× magnification EVF, 3.69M dots, 0.78× magnification
Screen 3.0" tilting LCD, 921k dots (no touch) 3.0" touchscreen, tilting
Mount Sony E-mount Sony FE mount (full-frame E-mount)
Memory Cards Single SD UHS-I slot Dual SD slots (one UHS-II)
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