Upgrade Guide

Canon EOS-1D→Canon EOS M100

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

📷
You own
Canon
EOS-1D
£150
2001
View on GearFrame →
→
EOS M100
Upgrade to
Canon
EOS M100
£200 (+£50)
2017
View on GearFrame →
✅
Worthwhile
Clear improvements over the EOS-1D. Whether it justifies the cost depends on which upgrades matter most to your shooting.
What's new in the EOS M100
Unchanged or similar
Suitability by genre

Base scores — computed from verified specs for an enthusiast shooting photo and video. The Upgrade Checker adjusts them for your skill level.

Genre EOS-1D EOS M100
Portrait
4.7
5.0
+0.3
Street
3.6
6.9
+3.3
Travel
3.7
6.5
+2.8
Wedding & Events
5.0
3.4
-1.6
Documentary
3.7
4.1
+0.4
Sports & Action
5.6
4.1
-1.5
Landscape
3.7
4.9
+1.2
Wildlife
5.9
4.3
-1.6
Casual
1.9
5.8
+3.9
Food
3.1
5.9
+2.8
Macro
2.9
4.6
+1.7
Architecture
3.3
4.7
+1.4
Astrophotography
5.6
4.2
-1.4
Vlogging & Video —
5.3
Full spec comparison
Spec EOS-1D EOS M100
Price £150 £200
Released 2001 2017 ↑
Sensor 4.1MP APS-H CMOS (1.3× crop) 24.2MP APS-C CMOS (Dual Pixel)
Resolution 4MP 24MP ↑
Video — 1080p/60p
Autofocus 45-point AF with 7 cross-type points Dual Pixel CMOS AF with face and subject detection
Burst Rate 8fps continuous (up to 21 RAW frames) 6.1fps ↓
Battery Life ~1200 shots per charge ~295 shots (CIPA) ↓
Weight 1225g (body only) 266g (body only) ↑
Weather Sealed Yes Not weather sealed ↓
Viewfinder OVF, 0.72× magnification, 100% coverage No viewfinder
Screen 2.0" fixed LCD 3.0" tilting touchscreen, 1.04M dots
Mount Canon EF Canon EF-M mount
Memory Cards CompactFlash Type I/II Single SD UHS-I slot
Compare side-by-side

See EOS-1D and EOS M100 next to each other with our interactive comparison tool.

⚖️ Compare these cameras
Get a personalised upgrade score

Tell us what you shoot and we'll score the EOS M100 against your specific genres — not just specs.

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Other upgrades from the EOS-1D
Related buying guides
Camera family history