Pentax WG-3 GPS vs Sony HX99

Let's look a little more in depth at the Pentax WG-3 GPS versus Sony HX99, former is a Waterproof while the other is a Small Sensor Superzoom by brands Pentax and Sony. The image resolution of the WG-3 GPS (16MP) and the HX99 (18MP) is fairly close but the WG-3 GPS (1/2.3") and HX99 (1/2.3-inch) use different sensor dimensions.

Photography Glossary

The WG-3 GPS was introduced 6 years before the HX99 which is a fairly significant difference as far as camera tech is concerned. Both of the cameras come with the identical body type (Compact).

Before diving through a in-depth comparison, below is a short introduction of how the WG-3 GPS matches up versus the HX99 in regards to portability, imaging, features and an overall score.

This is a sample of the gallery pictures for Pentax WG-3 GPS & Sony Cyber-shot DSC-HX99. The whole galleries are available at Pentax WG-3 GPS Gallery & Sony HX99 Gallery.

In case you're aiming to carry around your camera frequently, you need to factor in its weight and volume. The Pentax WG-3 GPS features exterior measurements of 125mm x 64mm x 33mm (4.9" x 2.5" x 1.3") with a weight of 238 grams (0.52 lbs) whilst the Sony HX99 has sizing of 102mm x 58mm x 36mm (4.0" x 2.3" x 1.4") along with a weight of 242 grams (0.53 lbs).

Compare the Pentax WG-3 GPS versus Sony HX99 in our brand new Camera plus Lens Size Comparison Tool.

Bear in mind, the weight of an ILC will differ dependant on the lens you are employing at that time. The following is the front view over all size comparison of the WG-3 GPS vs the HX99.

Taking into account size and weight, the portability grade of the WG-3 GPS and HX99 is 90 and 91 respectively.

Oftentimes, its difficult to imagine the contrast in sensor sizes just by viewing a spec sheet. The pic here will offer you a more clear sense of the sensor sizing in the WG-3 GPS and HX99.

As you can see, both the cameras have got different resolutions and different sensor sizes. The WG-3 GPS having a larger sensor is going to make getting shallower DOF simpler and the Sony HX99 will provide you with extra detail using its extra 2MP. Greater resolution will also enable you to crop images much more aggressively. The more aged WG-3 GPS will be disadvantaged with regard to sensor tech.