What is the sensor size of the Nikon D40X?

The Nikon D40X is a digital camera that has an APS-C sensor at its core. This imager measures 23.6mm in width and 15.8mm in height, so that the total imaging area of the sensor amounts to 373 mm².

The D40X provides an image resolution of 10 megapixels, based on 3 872 horizontal pixels and 2 592 vertical pixels.

Sensor size comparison with a film slide

The sensor diagonal measures 28.4mm, which gives rise to a format factor (or crop factor) of 1.5. Hence, the Nikon D40X is a crop-sensor camera, as its sensor is smaller than a traditional 35mm film slide or negative.

Sensor specs and performance

The table below compares the sensor specs of the Nikon D40X to those of several similar cameras. The reported DXO values are indicators of the sensor's imaging quality (higher is better), covering color depth (DXO Portrait), dynamic range (DXO Landscape), and high-ISO noise (DXO Sports). Larger sensor cameras tend to outperform cameras of the same generation that are equipped with a smaller imager. On the other hand, larger sensors are more expensive and require bigger and heavier lenses than smaller light receptors.

Sensor Characteristics

		Camera Model	Sensor Class	Resolution (MP)	Horiz. Pixels	Vert. Pixels	Video Format	DXO Portrait	DXO Landscape	DXO Sports	DXO Overall
1.		Nikon D40X	APS-C	10.0	3872	2592	none	22.4	11.4	516	63
2.		Nikon D40	APS-C	6.0	3008	2000	none	21.0	11.0	561	56
3.		Nikon D50	APS-C	6.0	3008	2000	none	20.9	10.8	560	55
4.		Nikon D60	APS-C	10.0	3872	2592	none	22.5	11.4	562	65
5.		Nikon D80	APS-C	10.0	3872	2592	none	22.1	11.2	524	61
6.		Nikon D90	APS-C	12.2	4288	2848	720/24p	22.7	12.5	977	73
7.		Nikon D3000	APS-C	10.0	3872	2592	none	22.3	11.1	563	62
8.		Nikon D3100	APS-C	14.2	4608	3072	1080/24p	22.5	11.3	919	67
9.		Nikon D5000	APS-C	12.2	4288	2848	720/24p	22.7	12.5	868	72
10.		Olympus E-420	Four Thirds	10.0	3648	2736	none	21.5	10.4	527	56
11.		Panasonic L10	Four Thirds	10.0	3648	2736	none	21.3	10.8	429	55

In the United States, the D40X was initially launched in March 2007 at a price of $729.

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Camera to camera comparisons

In case you are interested in seeing how this camera compares to another one, just use the search menu below. An an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool.

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