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EOS-1Ds vs A6100

Quick take: The A6100 has the highest resolution at 24MP; the EOS-1Ds is the most affordable; only the EOS-1Ds is weather sealed.

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.

A6100 — Beginner, Family, Travel: Best autofocus in its class for the price.

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
A6100 (2019)
is the right camera for you if…
  • First-time mirrorless buyers who want solid AF
  • Families stepping up from a smartphone
Full specificationsthe better value in each row is highlighted
Specification EOS-1DsCanon · 2002A6100Sony · 2019
Price £200Best£589
Sensor 11.1MP full-frame CMOSAPS-C Exmor CMOS
Resolution 11.1MP24.2MPBest
Video —4K 30fps
Autofocus 45-point AF with 7 cross-type points425-point phase-detect, real-time tracking
Stabilisation —No stabilisation
Burst Rate 3fps continuous11fpsBest
Battery Life ~500 shots per chargeBest420 shots (CIPA)
Weight 1270g (body only)396g (body only)Best
Dimensions 155.6 × 117.8 × 79.9mm119.9 × 66.9 × 59.4mm
Weather Sealed YesBestNot weather sealed
Viewfinder OVF, 0.70× magnification, 100% coverageEVF 0.39" 1.44M-dot
Screen 2.0" fixed LCD3.0" tilting touchscreen, 921k-dot
Mount Canon EFSony E-Mount
Memory Cards CompactFlash Type I/IISD UHS-I / Memory Stick
Connectivity USB 1.1, FireWireWi-Fi, Bluetooth 4.1, Micro USB, Micro HDMI

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
A6100
Portrait
5.1/10
6.7/10
Street
3.6/10
7.3/10
Travel
3.5/10
6.4/10
Wedding & Events
4.6/10
5.1/10
Documentary
3.6/10
5.2/10
Sports & Action
4.4/10
6.5/10
Landscape
4.2/10
4.9/10
Wildlife
5.0/10
6.9/10
Casual
1.9/10
6.5/10
Food
3.5/10
6.2/10
Macro
3.2/10
5.2/10
Architecture
4.0/10
5.5/10
Astrophotography
5.7/10
6.0/10
Vlogging & Video
—
6.2/10
Filmmaking
—
4.9/10

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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