What is the sensor size of the Sony HX99?

The Sony Cyber-shot DSC-HX99 is a digital camera that has a 1/2.3-inch sensor at its core. This imager measures 6.17mm in width and 4.55mm in height, so that the total imaging area of the sensor amounts to 28 mm².

The HX99 provides an image resolution of 18 megapixels, based on 4 896 horizontal pixels and 3 672 vertical pixels.

Sensor size comparison with a film slide

The sensor diagonal measures 7.7mm, which gives rise to a format factor (or crop factor) of 5.6. Hence, the Sony HX99 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 Sony HX99 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.		Sony HX99	1/2.3	18.0	4896	3672	4K/30p	20.6	12.1	1058	51
2.		Canon SX70	1/2.3	20.2	5184	3888	4K/30p	20.6	12.1	1063	51
3.		Canon SX730	1/2.3	20.2	5184	3888	1080/60p	20.5	11.9	924	50
4.		Canon SX740	1/2.3	20.2	5184	3888	4K/30p	20.6	12.1	1050	51
5.		Nikon A1000	1/2.3	15.9	4608	3456	4K/30p	20.7	12.2	1095	52
6.		Nikon W300	1/2.3	15.9	4608	3456	4K/30p	20.5	12.0	938	50
7.		Panasonic ZS70	1/2.3	20.2	5184	3888	4K/30p	19.1	10.6	106	36
8.		Sony HX90V	1/2.3	18.0	4896	3672	1080/60p	20.2	11.6	738	47
9.		Sony HX95	1/2.3	18.0	4896	3672	4K/30p	20.6	12.1	1057	51
10.		Sony HX400V	1/2.3	20.2	5184	3888	1080/60p	20.1	11.4	629	45
11.		Sony WX800	1/2.3	18.0	4896	3672	4K/30p	20.6	12.2	1070	51
Note: DXO values in italics represent estimates based on sensor size and age.

In the United States, the HX99 was initially launched in August 2018 at a price of $449.

Check HX99 offers at
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Camera to camera comparisons

In case you are interested in seeing how this camera compares to another one, just make your choice using the following search menu. 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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