Upgrade Guide

Canon EOS R5 C→Canon EOS R100

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

You own

Canon

EOS R5 C

£3799

2022

→

Upgrade to

Canon

EOS R100

£529 (-£3,270)

2023

✅

Worthwhile

Clear improvements over the EOS R5 C. Whether it justifies the cost depends on which upgrades matter most to your shooting.

What's new in the EOS R100

↑

Battery life

~270 shots (CIPA) vs ~220 shots stills / unlimited video with fan
↑

Generation

1 year newer (2023 vs 2022)

Unchanged or similar

Suitability by genre

Full spec comparison

Spec	EOS R5 C	EOS R100
Price	£3,799	£529
Released	2022	2023	↑
Sensor	45MP full-frame CMOS — Cinema EOS colour science	24.1MP APS-C CMOS
Resolution	45MP	24MP	↓
Video	8K RAW internal, 8K/30p, 4K/120p — Cinema RAW Light, C-Log2, C-Log3	4K/30p (slight crop), 1080p/60p
Autofocus	Dual Pixel CMOS AF II — subject tracking with Intelligent AF	Dual Pixel CMOS AF, face detection, subject tracking
Stabilisation	5-axis IBIS — 8 stops (with IS lens)	None (no IBIS)
Burst Rate	12fps mechanical, 20fps electronic	6.5fps mechanical	↓
Battery Life	~220 shots stills / unlimited video with fan	~270 shots (CIPA)	↑
Weight	680g body only	356g (body, battery, card)	↑
Weather Sealed	Yes	No	↓
Viewfinder	EVF 0.76× 5.76M-dot OLED	EVF, 2.36M dots, 0.59× magnification
Screen	3.0" fully articulating touchscreen, 2.1M dots	3.0" fixed touchscreen, 1.04M dots
Mount	Canon RF mount (full-frame)	Canon RF-mount
Memory Cards	Dual CFexpress Type B slots	Single SD UHS-II

Compare side-by-side

See EOS R5 C and EOS R100 next to each other with our interactive comparison tool.

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