Upgrade Guide

Canon EOS R6→Canon Canon EOS R3

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

You own

Canon

EOS R6

£1299

2020

→

Upgrade to

Canon

Canon EOS R3

£5999 (+£4,700)

2021

✅

Worthwhile

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

What's new in the Canon EOS R3

↑

Resolution

24MP vs 20MP (+4MP)
↑

Stabilisation

Improved — 8-stop IBIS
↑

Burst rate

30fps electronic / 12fps mechanical vs 12fps mechanical, 20fps electronic
↑

Battery life

620 shots (CIPA) vs 380 shots (LCD), 510 shots (EVF)
↑

Generation

1 year newer (2021 vs 2020)

Suitability by genre

Full spec comparison

Spec	EOS R6	Canon EOS R3
Price	£1,299	£5,999
Released	2020	2021	↑
Sensor	Full-frame CMOS 35mm	24.1MP full-frame BSI stacked CMOS
Resolution	20MP	24MP	↑
Video	4K 60fps (crop), 4K 30fps (full), 1080p 120fps	6K RAW, 4K/120p, 1080p/180p
Autofocus	Dual Pixel CMOS AF II, 6072 AF positions, subject tracking	Dual Pixel CMOS AF II with Eye Control AF
Stabilisation	5-axis IBIS, up to 8 stops coordinated IS	8-stop IBIS
Burst Rate	12fps mechanical, 20fps electronic	30fps electronic / 12fps mechanical	↑
Battery Life	380 shots (LCD), 510 shots (EVF)	620 shots (CIPA)	↑
Weight	598g (body only)	1015g body only	↓
Weather Sealed	Yes	Yes
Viewfinder	EVF 0.76× 3.69M-dot	0.76" OLED EVF, 5.76M dots, 120fps
Screen	3.0" fully articulating touchscreen, 1.62M-dot	3.2" fully articulating touchscreen
Mount	Canon RF	Canon RF
Memory Cards	2× SD UHS-II	Dual CFexpress Type B

Compare side-by-side

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

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Other upgrades from the EOS R6

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Camera family history