Canon EOS-1Ds Mark III vs Nikon D810
Side-by-side used price and spec comparison. Lowest current prices pulled daily from the major used-gear sites.
Today's price sits well above the recent low. Today's price runs 30% above the 90-day low of $249 (seen Jul 27, 2026). 4% of the $7,999 MSRP. Prices have been steady this month.
Used prices have been rising recently. Prices are up 56.3% over the last 30 days. The 90-day low was $224, $220 below today. Currently 13% of the $3,299 MSRP.
Specs side by side
| Canon EOS-1Ds Mark III | Nikon D810 | |
|---|---|---|
| Brand | Canon | Nikon |
| Family | Canon EOS-1D | Nikon D8xx |
| Category | body | body |
| Body type | DSLR | DSLR |
| Mount | Canon EF | Nikon F |
| Sensor | Full Frame | Full Frame |
| Sensor family | Canon FF 21MP CMOS (1Ds III) · 21.1MP full-frame CMOS | Nikon FX 36MP CMOS (D800/D810) · 36.3MP full-frame CMOS (no OLPF) |
| Megapixels | 21.1 MP | 36.3 MP |
| Autofocus | Phase Detection | Phase Detection |
| IBIS | — | — |
| Weather sealed | — | — |
| Max video | — | — |
| Max native ISO | — | — |
| Body weight | — | — |
| Dimensions | — | — |
| Body material | — | — |
| Released | 2007-11-30 | 2014-07-15 |
| Discontinued | — | — |
| Status | discontinued | discontinued |
| MSRP | $7,999 | $3,299 |
| Current low | $324 | $444 |
| vs MSRP | -96% | -87% |
Dynamic range, head to head
Both sensors plotted on one chart, across the full ISO range. The higher line holds more shadow-to-highlight latitude at that ISO.
Overlay both curves on Photons to PhotosMeasurements by William J. Claff. We link rather than reprint them.
Both cameras appear in
Curated best-under lists where both of these qualify today.
The verdicts above describe price timing. They don't tell you which camera fits your shooting style. See /methods for how we normalize seller conditions and compute the deal score.