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EOS-1D X vs D3S
Quick take: The EOS-1D X has the highest resolution at 18MP; the D3S is the most affordable; only the D3S is weather sealed.
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.
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Full specificationsthe better value in each row is highlighted
| Specification | EOS-1D XCanon · 2012 | D3SNikon · 2009 |
|---|---|---|
| Price | — | £168 used |
| Sensor | 18.1MP full-frame CMOS | 12.1MP full-frame CMOS |
| Resolution | 18.1MPBest | 12.1MP |
| Video | Full HD 1080p/30, 720p/60 | 720p/24 |
| Autofocus | 61-point phase-detect AF (41 cross-type) with EOS iTR tracking | 51-point phase-detect (15 cross-type) via viewfinder; contrast AF in live view (tripod mode) |
| Stabilisation | No IBIS (lens-based stabilisation only) | No IBIS (lens-based stabilisation only) |
| Burst Rate | 12fpsBest | 9fps |
| Battery Life | ~1120 shots (CIPA) | ~4200 shots (CIPA)Best |
| Weight | 1530g (with battery) | 1420g (with battery)Best |
| Dimensions | 158 × 163.6 × 82.7mm | 159.5 × 157 × 87.5mm |
| Weather Sealed | Not weather sealed | YesBest |
| Viewfinder | Optical pentaprism, 100% coverage, 0.76x | Optical pentaprism, 100% coverage, 0.7x |
| Screen | 3.2" fixed LCD, 1.04M dots | 3.0" fixed LCD, 920k dots |
| Mount | Canon EF | Nikon F mount |
| Memory Cards | Dual CompactFlash slots | Dual CompactFlash slots |
| Connectivity | USB 2.0, mini HDMI, 3.5mm mic, LAN, N3, PC sync | USB 2.0, mini HDMI, 3.5mm mic jack, 10-pin 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 X
D3S
Portrait
5.9/10
5.5/10
Street
3.8/10
3.7/10
Travel
3.4/10
3.8/10
Wedding & Events
6.3/10
6.5/10
Documentary
4.1/10
4.4/10
Sports & Action
6.3/10
6.2/10
Landscape
4.4/10
4.6/10
Wildlife
6.0/10
6.0/10
Casual
2.2/10
2.1/10
Food
3.9/10
3.5/10
Macro
3.6/10
3.1/10
Architecture
4.8/10
4.1/10
Astrophotography
5.9/10
6.6/10
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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