Upgrade Guide

Sony A7R VI→Sony A1

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

You own

Sony

A7R VI

£4399

2025

→

Upgrade to

Sony

£5999 (+£1,600)

2021

✅

Worthwhile

Clear improvements over the A7R VI. Whether it justifies the cost depends on which upgrades matter most to your shooting.

What's new in the A1

↑

Stabilisation

IBIS added — significant for handheld and video
↑

Burst rate

30fps electronic with full AF/AE vs 8fps mechanical / 7fps electronic with full AF/AE tracking

Unchanged or similar

Suitability by genre

Full spec comparison

Spec	A7R VI	A1
Price	£4,399	£5,999
Released	2025	2021	↓
Sensor	61MP full-frame stacked back-illuminated CMOS	50.1MP Full-Frame Stacked BSI CMOS Exmor RS
Resolution	61MP	50MP	↓
Video	8K 30fps, 4K 120fps oversampled	8K/30p, 4K/120p, 1080p/240p
Autofocus	AI processing unit — subject recognition for people, animals, birds and vehicles across the frame	Real-time Tracking, AI subject recognition — 759 phase-detect points
Stabilisation	In-body 5-axis IS, up to 8.5 stops	IBIS — up to 5.5 stops
Burst Rate	8fps mechanical / 7fps electronic with full AF/AE tracking	30fps electronic with full AF/AE	↑
Battery Life	~530 shots (CIPA, NP-FZ100)	~430 shots (CIPA)	↓
Weight	723g (body with battery and card)	737g (with battery)	↓
Weather Sealed	Yes	Yes
Viewfinder	EVF, 9.44M-dot, up to 120fps	EVF, 9.44M dots, 0.90× magnification, 240fps
Screen	3.2-inch 4-axis multi-angle touchscreen, 3.69M-dot	3.0" fully tilting touchscreen
Mount	Sony FE (full-frame E-mount)	Sony FE mount (full-frame E-mount)
Memory Cards	Dual slots — CFexpress Type A / SD (UHS-II)	Dual CFexpress Type A / SD UHS-II

Compare side-by-side

See A7R VI and A1 next to each other with our interactive comparison tool.

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Other upgrades from the A7R VI

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