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Upgrade Guide

Sony A5100Sony A1

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

A5100
You own
Sony
A5100
£200
2014
View on GearFrame →
A1
Upgrade to
Sony
A1
£5999 (+£5,799)
2021
View on GearFrame →
Worthwhile
Clear improvements over the A5100. Whether it justifies the cost depends on which upgrades matter most to your shooting.
What's new in the A1
Suitability by genre
Genre A5100 A1
Casual
9.0
Travel
8.5
Portrait
7.5
9.0
+1.5
Street
7.5
Vlogging & Video
7.0
9.0
+2.0
Landscape
6.5
9.0
+2.5
Sports & Action
6.5
Sports
9.0
Wildlife
9.0
Wedding
9.0
Full spec comparison
Spec A5100 A1
Price £200 £5,999
Released 2014 2021
Sensor 24.3MP APS-C Exmor CMOS 50.1MP Full-Frame Stacked BSI CMOS Exmor RS
Resolution 24MP 50MP
Video 1080p/60p 8K/30p, 4K/120p, 1080p/240p
Autofocus Hybrid phase-detect / contrast-detect AF, face detection Real-time Tracking, AI subject recognition — 759 phase-detect points
Stabilisation None IBIS — up to 5.5 stops
Burst Rate 6fps 30fps electronic with full AF/AE
Battery Life ~400 shots (CIPA) ~430 shots (CIPA)
Weight 224g (body only) 737g (with battery)
Weather Sealed No Yes
Viewfinder None EVF, 9.44M dots, 0.90× magnification, 240fps
Screen 3.0" flip-up touchscreen, 921k dots 3.0" fully tilting touchscreen
Mount Sony E-mount Sony FE mount (full-frame E-mount)
Memory Cards Single SD / MemoryStick PRO Duo slot Dual CFexpress Type A / SD UHS-II
Compare side-by-side

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