Upgrade Guide

Canon EOS R6 Mark II→Canon Canon EOS R3

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

You own

Canon

EOS R6 Mark II

£2099

2022

→

Upgrade to

Canon

Canon EOS R3

£5999 (+£3,900)

2021

✅

Worthwhile

Clear improvements over the EOS R6 Mark II. Whether it justifies the cost depends on which upgrades matter most to your shooting.

What's new in the Canon EOS R3

↑

Stabilisation

Improved — 8-stop IBIS
↑

Burst rate

30fps electronic / 12fps mechanical vs 12fps mechanical, 40fps electronic

Unchanged or similar

Suitability by genre

Full spec comparison

Spec	EOS R6 Mark II	Canon EOS R3
Price	£2,099	£5,999
Released	2022	2021	↓
Sensor	24.2MP Full-frame BSI CMOS	24.1MP full-frame BSI stacked CMOS
Resolution	24MP	24MP	↓
Video	4K/60p 10-bit oversampled, 6K RAW out, FHD/180p	6K RAW, 4K/120p, 1080p/180p
Autofocus	Dual Pixel CMOS AF II, 6072 zones, deep-learning subject tracking	Dual Pixel CMOS AF II with Eye Control AF
Stabilisation	5-axis IBIS, 8.0 stops (coordinated with IS lenses)	8-stop IBIS
Burst Rate	12fps mechanical, 40fps electronic	30fps electronic / 12fps mechanical	↑
Battery Life	~760 shots (CIPA)	620 shots (CIPA)	↓
Weight	670g body only	1015g body only	↓
Weather Sealed	Yes	Yes
Viewfinder	EVF, 3.69M dots, 0.76× magnification	0.76" OLED EVF, 5.76M dots, 120fps
Screen	3.0" fully articulating touchscreen	3.2" fully articulating touchscreen
Mount	Canon RF mount (full-frame)	Canon RF
Memory Cards	Dual SD UHS-II slots	Dual CFexpress Type B

Compare side-by-side

See EOS R6 Mark II and Canon EOS R3 next to each other with our interactive comparison tool.

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