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EOS-1D vs EOS 40D

Quick take: The EOS 40D has the highest resolution at 10MP; the EOS 40D is the most affordable.

16 specs side by side·13 genres scored·UK prices from Wex Photo Video and Clifton Cameras

How to read this page. Highlighted cells win that row on the spec alone. Genre scores are the engine's base scores (enthusiast, photo and video); Camera Match re-weights them for your level and priorities. Price buttons are affiliate links; the price you pay is the same.

Price buttons are affiliate links — GearFrame may earn a commission at no extra cost to you. It never affects a score. Learn more

Verdictwhich should you buy?

EOS-1D — Professional Digital Camera History Collectors: Canon's first pro digital DSLR — a 4MP, 8fps APS-H monster from 2001 that set the template for every 1D to follow. A landmark piece of digital camera history.

Who should buy what
EOS-1D (2001)
is the right camera for you if…
  • Collectors of professional digital camera milestones
  • Canon historians documenting the evolution of the EOS-1 line
  • Sports photography archivists
Full specificationsthe better value in each row is highlighted
Specification EOS-1DCanon · 2001EOS 40DCanon · 2007
Price £150£51Best
Sensor 4.1MP APS-H CMOS (1.3× crop)10.1MP APS-C CMOS
Resolution 4.1MP10.1MPBest
Video —No video
Autofocus 45-point AF with 7 cross-type points9-point all cross-type phase-detect via viewfinder; contrast AF in live view
Stabilisation —No IBIS (lens-based stabilisation only)
Burst Rate 8fps continuous (up to 21 RAW frames)Best6.5fps
Battery Life ~1200 shots per chargeBest~800 shots (CIPA)
Weight 1225g (body only)820g (with battery)Best
Dimensions 155.6 × 117.8 × 77.5mm145.5 × 107.8 × 73.5mm
Weather Sealed YesYes
Viewfinder OVF, 0.72× magnification, 100% coverageOptical pentaprism, 95% coverage, 0.95x
Screen 2.0" fixed LCD3.0" fixed LCD, 230k dots
Mount Canon EFCanon EF / EF-S
Memory Cards CompactFlash Type I/IISingle CompactFlash slot
Connectivity USB 1.1, FireWireUSB 2.0, AV out, N3 remote

Wins the row — price, resolution, burst, battery, weight and sealing are compared; text specs aren't ranked.

How they score by genreengine base scores out of 10
Genre
EOS-1D
EOS 40D
Portrait
4.7/10
4.8/10
Street
3.6/10
4.5/10
Travel
3.6/10
4.6/10
Wedding & Events
5.0/10
4.7/10
Documentary
3.7/10
3.8/10
Sports & Action
5.6/10
5.4/10
Landscape
3.7/10
4.1/10
Wildlife
5.9/10
5.7/10
Casual
1.9/10
2.6/10
Food
3.1/10
3.4/10
Macro
2.9/10
3.2/10
Architecture
3.3/10
3.7/10
Astrophotography
5.6/10
5.1/10

Scores come from the same engine as Camera Match: verified specifications weighted by what each genre needs, with documented adjustments. The product page and this table show the enthusiast base score. See how scores are calculated →

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