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Upgrade Guide

Sony A7Sony Sony A9 III

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

A7
You own
Sony
A7
£299
2013
View on GearFrame →
Sony A9 III
Upgrade to
Sony
Sony A9 III
£5999 (+£5,700)
2023
View on GearFrame →
Worthwhile
Clear improvements over the A7. Whether it justifies the cost depends on which upgrades matter most to your shooting.
What's new in the Sony A9 III
Unchanged or similar
Suitability by genre
Genre A7 Sony A9 III
Portrait
9.0
9.0
Landscape
9.0
Travel
7.0
4.0
-3.0
Street
7.0
Sports & Action
4.0
9.0
+5.0
Vlogging & Video
4.0
7.0
+3.0
Wildlife
9.0
Wedding & Events
9.0
Full spec comparison
Spec A7 Sony A9 III
Price £299 £5,999
Released 2013 2023
Sensor 24.3MP Full-Frame CMOS 24.6MP full-frame Exmor RS CMOS (global shutter)
Resolution 24MP 25MP
Video 1080p/60p 4K/120p, 4K/60p, 1080p/240p
Autofocus 117 phase-detect + 25 contrast-detect AF points AI subject recognition AF, 759-point phase-detect
Stabilisation None 8-stop IBIS
Burst Rate 5fps 120fps blackout-free electronic
Battery Life ~340 shots (CIPA) 530 shots (CIPA)
Weight 474g (with battery and card) 703g body only
Weather Sealed No Yes
Viewfinder EVF, OLED 2.36M dots, 0.71× magnification 0.64" Quad-XGA OLED EVF, 9.44M dots
Screen 3.0" fixed LCD, 1.23M dots (no tilt, no touch) 3.2" fully articulating touchscreen
Mount Sony FE (full-frame E-mount) Sony FE (E-mount)
Memory Cards Single SD UHS-I slot Dual CFexpress Type A / SD UHS-II
Compare side-by-side

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Other upgrades from the A7
Camera family history