Sigma SD1 vs Sony HX90V

Lets look more closely at the Sigma SD1 versus Sony HX90V, one is a Advanced DSLR and the other is a Small Sensor Superzoom by brands Sigma and Sony. The sensor resolution of the SD1 (15MP) and the HX90V (18MP) is fairly similar but the SD1 (APS-C) and HX90V (1/2.3") offer totally different sensor sizing.

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The SD1 was launched 5 years prior to the HX90V which is quite a sizable gap as far as tech is concerned. Both of these cameras have different body design with the Sigma SD1 being a Mid-size SLR camera and the Sony HX90V being a Compact camera.

Before we go into a step-by-step comparison, here is a concise introduction of how the SD1 scores versus the HX90V when it comes to portability, imaging, features and an overall mark.

Below is a sample of the gallery pictures for Sigma SD1 and Sony Cyber-shot DSC-HX90V. The complete galleries are viewable at Sigma SD1 Gallery and Sony HX90V Gallery.

If you're planning to travel with your camera frequently, you'll have to consider its weight and size. The Sigma SD1 enjoys exterior dimensions of 146mm x 113mm x 80mm (5.7" x 4.4" x 3.1") with a weight of n/a grams (0.00 lbs) whilst the Sony HX90V has specifications of 102mm x 58mm x 36mm (4.0" x 2.3" x 1.4") having a weight of 245 grams (0.54 lbs).

Compare the Sigma SD1 versus Sony HX90V in the all new Camera with Lens Size Comparison Tool.

Bear in mind, the weight of an Interchangeable Lens Camera will differ depending on the lens you have at the time. Here is a front view dimension comparison of the SD1 against the HX90V.

Taking into account size and weight, the portability score of the SD1 and HX90V is 77 and 91 respectively.

Often, it's difficult to see the difference between sensor dimensions just by going over technical specs. The picture underneath should provide you a stronger sense of the sensor sizes in the SD1 and HX90V.

As you can tell, the 2 cameras provide different resolutions and different sensor dimensions. The SD1 featuring a larger sensor will make achieving shallower DOF simpler and the Sony HX90V will offer extra detail utilizing its extra 3 Megapixels. Greater resolution can also help you crop pics more aggressively. The more aged SD1 is going to be disadvantaged in sensor technology.