Canon EOS-1Ds Mark III vs Sony RX1
Side-by-side used price and spec comparison. Lowest current prices pulled daily from the major used-gear sites.
Lowest now
$324
MSRP
$7,999
-96% vs MSRP
Well above the 90-day low
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.
Lowest now
$500
MSRP
$2,800
-82% vs MSRP
Lowest since we started watching
The lowest we've seen, though we've only been tracking this one for 25 days. $500 is the floor so far, which is not the same as a floor. That's 18% of the $2,800 MSRP. Prices are down 16.7% over the last 30 days.
Specs side by side
| Canon EOS-1Ds Mark III | Sony RX1 | |
|---|---|---|
| Brand | Canon | Sony |
| Family | Canon EOS-1D | Sony RX1 |
| Category | body | body |
| Body type | DSLR | Compact |
| Mount | Canon EF | Fixed Lens |
| Sensor | Full Frame | Full Frame |
| Sensor family | Canon FF 21MP CMOS (1Ds III) · 21.1MP full-frame CMOS | — |
| Megapixels | 21.1 MP | 24.3 MP |
| Autofocus | Phase Detection | — |
| IBIS | — | — |
| Weather sealed | — | — |
| Max video | — | — |
| Max native ISO | — | — |
| Body weight | — | 482 g |
| Dimensions | — | 113 × 65 × 70 mm |
| Body material | — | — |
| Released | 2007-11-30 | 2012-09-12 |
| Discontinued | — | — |
| Status | discontinued | discontinued |
| MSRP | $7,999 | $2,800 |
| Current low | $324 | $500 |
| vs MSRP | -96% | -82% |
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.