Pentax K10D vs Sony TX20

The following is a in-depth comparison of the Pentax K10D vs Sony TX20, former is a Advanced DSLR while the other is a Ultracompact by rivals Pentax and Sony. There exists a large gap among the resolutions of the K10D (10MP) and TX20 (16MP) and the K10D (APS-C) and TX20 (1/2.3") posses totally different sensor measurements.

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The K10D was manufactured 6 years before the TX20 which is a fairly serious difference as far as camera technology is concerned. The two cameras feature different body design with the Pentax K10D being a Mid-size SLR camera and the Sony TX20 being a Ultracompact camera.

Before diving straight to a more detailed comparison, here is a concise view of how the K10D scores vs the TX20 with regards to portability, imaging, features and an overall mark.

This is a sample of the gallery pics for Pentax K10D & Sony Cyber-shot DSC-TX20. The entire galleries are provided at Pentax K10D Gallery & Sony TX20 Gallery.

For anybody who is going to travel with your camera regularly, you're going to have to take into account its weight and proportions. The Pentax K10D provides external measurements of 142mm x 101mm x 70mm (5.6" x 4.0" x 2.8") having a weight of 793 grams (1.75 lbs) and the Sony TX20 has measurements of 96mm x 56mm x 18mm (3.8" x 2.2" x 0.7") along with a weight of 133 grams (0.29 lbs).

Compare the Pentax K10D vs Sony TX20 in our brand new Camera plus Lens Size Comparison Tool.

Always remember, the weight of an ILC will differ dependant on the lens you are working with at that time. Underneath is a front view dimensions comparison of the K10D and the TX20.

Factoring in dimensions and weight, the portability score of the K10D and TX20 is 59 and 96 respectively.

Sometimes, it can be hard to visualise the gap in sensor dimensions just by researching specifications. The picture below may give you a clearer sense of the sensor measurements in the K10D and TX20.

Plainly, each of the cameras feature different megapixel count and different sensor dimensions. The K10D featuring a larger sensor will make shooting shallower depth of field simpler and the Sony TX20 will provide you with greater detail due to its extra 6MP. Greater resolution will also enable you to crop photos way more aggressively. The more aged K10D will be disadvantaged when it comes to sensor technology.