Pentax WG-3 GPS vs Sony TX9

Below is a in depth analysis of the Pentax WG-3 GPS versus Sony TX9, former being a Waterproof while the other is a Ultracompact by rivals Pentax and Sony. There exists a sizable gap between the image resolutions of the WG-3 GPS (16MP) and TX9 (12MP) but both cameras boast the same sensor sizing (1/2.3").

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The WG-3 GPS was launched 3 years later than the TX9 and that is quite a significant difference as far as technology is concerned. Both the cameras have different body design with the Pentax WG-3 GPS being a Compact camera and the Sony TX9 being a Ultracompact camera.

Before diving right into a complete comparison, here is a quick highlight of how the WG-3 GPS scores vs the TX9 with respect to portability, imaging, features and an overall grade.

Below is a sample of the gallery pictures for Pentax WG-3 GPS & Sony Cyber-shot DSC-TX9. The complete galleries are available at Pentax WG-3 GPS Gallery & Sony TX9 Gallery.

For anyone who is aiming to lug around your camera often, you need to consider its weight and size. The Pentax WG-3 GPS provides outer measurements of 125mm x 64mm x 33mm (4.9" x 2.5" x 1.3") accompanied by a weight of 238 grams (0.52 lbs) while the Sony TX9 has specifications of 98mm x 60mm x 18mm (3.9" x 2.4" x 0.7") along with a weight of 149 grams (0.33 lbs).

Compare the Pentax WG-3 GPS versus Sony TX9 in our completely new Camera plus Lens Size Comparison Tool.

Remember that, the weight of an ILC will change based on the lens you choose at that time. Following is a front view measurements comparison of the WG-3 GPS compared to the TX9.

Taking into consideration dimensions and weight, the portability rating of the WG-3 GPS and TX9 is 90 and 95 respectively.

Sometimes, its hard to see the difference between sensor measurements merely by reading specs. The graphic here will offer you a far better sense of the sensor sizing in the WG-3 GPS and TX9.

As you can plainly see, both of these cameras provide the same sensor dimensions but not the same megapixels. You can anticipate the Pentax WG-3 GPS to offer you more detail utilizing its extra 4 Megapixels. Greater resolution will also make it easier to crop images more aggressively. The newer WG-3 GPS will have an advantage with regard to sensor innovation.