Should You Buy This Camera

Canon EOS-1D X Mark III vs Sony A1

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

Canon EOS-1D X Mark III
Canon

Canon EOS-1D X Mark III

Canon EOS-1D · 2020
Lowest now
$2,029
MSRP
$6,499
-69% vs MSRP
Prices are rising

Used prices have been rising recently. Prices are up 6.8% over the last 30 days. The 90-day low was $1,350, $679 below today. Currently 31% of the $6,499 MSRP.

Full details & price history
Sony A1
Sony

Sony A1

Sony Alpha · 2021
Lowest now
$2,789
MSRP
$6,499
-57% vs MSRP
Prices are rising

Used prices have been rising recently. Prices are up 11.6% over the last 30 days. The 90-day low was $2,500, $289 below today. Currently 43% of the $6,499 MSRP.

Full details & price history

Specs side by side

Canon EOS-1D X Mark III Sony A1
Brand CanonSony
Family Canon EOS-1DSony Alpha
Category bodybody
Body type DSLRMirrorless
Mount Canon EFSony FE
Sensor Full FrameFull Frame
Sensor family Canon FF 20MP CMOS (1D X III) · 20.1MP full-frame Dual Pixel CMOSSony FF 50MP stacked (A1/A1 II) · 50.1MP full-frame Exmor RS stacked CMOS
Megapixels 20.1 MP50.1 MP
Autofocus Phase DetectionHybrid
IBIS —5-axis 5.5-stop
Weather sealed —Yes
Max video —8K30
Max native ISO —ISO 32,000
Body weight —737 g
Dimensions —129 × 97 × 81 mm
Body material —magnesium alloy
Released 2020-02-132021-01-26
Discontinued ——
Status currentcurrent
MSRP $6,499$6,499
Current low $2,029$2,789
vs MSRP -69%-57%

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 Photos

Measurements 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.