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EOS-1Ds vs EOS R7

Quick take: The EOS R7 has the highest resolution at 32MP; the EOS-1Ds is the most affordable.

16 specs side by side·15 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-1Ds — Full-Frame Dslr History & Canon Archive Collections: The world's first production full-frame DSLR — the EOS-1Ds arrived in 2002 with 11MP and changed professional photography forever. Historically irreplaceable.

EOS R7 — Wildlife, Sports & Action: The EOS R7 is one of the most complete APS-C cameras ever made. It combines a class-leading resolution sensor with best-in-class IBIS, 4K/60p video, weather sealing and 15fps burst. For wildlife, sports and action photographers on an APS-C budget, nothing else comes close.

Who should buy what
EOS-1Ds (2002)
is the right camera for you if…
  • Collectors and historians of professional digital photography
  • Canon archivists who want the full EOS-1 lineage represented
  • Photography educators documenting the full-frame transition
EOS R7 (2022)
is the right camera for you if…
  • Wildlife photographers who need reach, weather sealing and fast burst
  • Sports shooters upgrading from entry-level APS-C bodies
  • Video creators who need uncropped 4K/60p without a full-frame budget
  • Canon DSLR users looking to move to RF mount
Full specificationsthe better value in each row is highlighted
Specification EOS-1DsCanon · 2002EOS R7Canon · 2022
Price £200Best£1,449
Sensor 11.1MP full-frame CMOS32.5MP APS-C CMOS
Resolution 11.1MP32.5MPBest
Video —4K/60p (uncropped), 4K/30p (oversampled from 7K), 1080p/120p
Autofocus 45-point AF with 7 cross-type pointsDual Pixel CMOS AF II, 651 AF zones, subject recognition (people, animals, vehicles)
Stabilisation —7-stop IBIS (8 stops with compatible IS lenses)
Burst Rate 3fps continuous15fps mechanical, 30fps electronic (with blackout)Best
Battery Life ~500 shots per charge~770 shots (CIPA)Best
Weight 1270g (body only)530g (body only)Best
Dimensions 155.6 × 117.8 × 79.9mm132.0 × 90.4 × 91.7mm
Weather Sealed YesYes
Viewfinder OVF, 0.70× magnification, 100% coverageEVF, 2.36M dots, 0.72× magnification
Screen 2.0" fixed LCD3.0" vari-angle touchscreen, 1.62M dots
Mount Canon EFCanon RF-mount
Memory Cards CompactFlash Type I/IIDual SD UHS-II
Connectivity USB 1.1, FireWireUSB-C (USB 3.2 Gen 2), Wi-Fi, Bluetooth

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-1Ds
EOS R7
Portrait
5.1/10
8.1/10
Street
3.6/10
6.7/10
Travel
3.5/10
6.8/10
Wedding & Events
4.6/10
8.1/10
Documentary
3.6/10
7.7/10
Sports & Action
4.4/10
8.4/10
Landscape
4.2/10
6.5/10
Wildlife
5.0/10
8.5/10
Casual
1.9/10
5.7/10
Food
3.5/10
7.6/10
Macro
3.2/10
8.5/10
Architecture
4.0/10
6.6/10
Astrophotography
5.7/10
5.6/10
Vlogging & Video
—
6.2/10
Filmmaking
—
6.8/10

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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