Upgrade Guide

Canon Canon EOS 90D→Canon EOS R100

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

You own

Canon

Canon EOS 90D

£849

2019

→

Upgrade to

Canon

EOS R100

£529 (-£320)

2023

⚖️

Situational

One clear hardware improvement over the Canon EOS 90D. Worth it if that specific upgrade aligns with what you shoot.

What's new in the EOS R100

Unchanged or similar

Suitability by genre

Full spec comparison

Spec	Canon EOS 90D	EOS R100
Price	£849	£529
Released	2019	2023	↑
Sensor	32.5MP APS-C CMOS (Dual Pixel AF)	24.1MP APS-C CMOS
Resolution	32MP	24MP	↓
Video	4K/30p (1.6× crop), FHD/120p	4K/30p (slight crop), 1080p/60p
Autofocus	Dual Pixel CMOS AF (live view), 45-point phase-detect (OVF)	Dual Pixel CMOS AF, face detection, subject tracking
Stabilisation	None (no IBIS)	None (no IBIS)
Burst Rate	10fps mechanical	6.5fps mechanical	↓
Battery Life	~1300 shots (CIPA with OVF)	~270 shots (CIPA)	↓
Weight	701g body only	356g (body, battery, card)	↑
Weather Sealed	Yes	No	↓
Viewfinder	Optical pentaprism, 100% coverage, 0.95× magnification	EVF, 2.36M dots, 0.59× magnification
Screen	3.0" vari-angle touchscreen	3.0" fixed touchscreen, 1.04M dots
Mount	Canon EF / EF-S	Canon RF-mount
Memory Cards	Dual SD UHS-II slots	Single SD UHS-II

Compare side-by-side

See Canon EOS 90D and EOS R100 next to each other with our interactive comparison tool.

Get a personalised upgrade score

Tell us what you shoot and we'll score the EOS R100 against your specific genres — not just specs.

Other upgrades from the Canon EOS 90D

Related buying guides

Camera family history