Should You Buy This Camera

Canon EOS-1Ds Mark III vs Nikon D800

Side-by-side used price and spec comparison. Lowest current prices pulled daily from the major used-gear sites.

Canon

Canon EOS-1Ds Mark III

Canon EOS-1D · 2007
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 are down 7.2% over the last 30 days.

Full details & price history
Nikon

Nikon D800

Nikon D8xx · 2012
Lowest now
$344
MSRP
$2,999
-89% vs MSRP
Prices are rising

Used prices have been rising recently. Prices are up 15.1% over the last 30 days. The 90-day low was $239, $105 below today. Currently 11% of the $2,999 MSRP.

Full details & price history

Specs side by side

Canon EOS-1Ds Mark III Nikon D800
Brand CanonNikon
Family Canon EOS-1DNikon D8xx
Category bodybody
Body type DSLRDSLR
Mount Canon EFNikon F
Sensor Full FrameFull Frame
Sensor family Canon FF 21MP CMOS (1Ds III) · 21.1MP full-frame CMOSNikon FX 36MP CMOS (D800/D810) · 36.3MP full-frame CMOS
Megapixels 21.1 MP36.3 MP
Autofocus Phase DetectionPhase Detection
IBIS
Weather sealed
Max video
Max native ISO
Body weight
Dimensions
Body material
Released 2007-11-302012-03-22
Discontinued
Status discontinueddiscontinued
MSRP $7,999$2,999
Current low $324$344
vs MSRP -96%-89%

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.