Pentax WG-3 vs Samsung ST100

In this write-up, we will be contrasting the Pentax WG-3 and Samsung ST100, former is a Waterproof while the latter is a Ultracompact by brands Pentax and Samsung. The image resolution of the WG-3 (16MP) and the ST100 (14MP) is pretty well matched and they come with the same exact sensor size (1/2.3").

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The WG-3 was released 3 years after the ST100 which is quite a big difference as far as tech is concerned. Both of the cameras offer different body type with the Pentax WG-3 being a Compact camera and the Samsung ST100 being a Ultracompact camera.

Before we go straight into a complete comparison, below is a simple introduction of how the WG-3 grades vs the ST100 with regards to portability, imaging, features and an overall mark.

Here is a preview of the gallery images for Pentax WG-3 & Samsung ST100. The complete galleries are provided at Pentax WG-3 Gallery & Samsung ST100 Gallery.

For anyone who is looking to travel with your camera regularly, you are going to need to think about its weight and measurements. The Pentax WG-3 has exterior measurements of 124mm x 64mm x 33mm (4.9" x 2.5" x 1.3") having a weight of 230 grams (0.51 lbs) while the Samsung ST100 has proportions of 100mm x 60mm x 20mm (3.9" x 2.4" x 0.8") accompanied by a weight of 155 grams (0.34 lbs).

Look at the Pentax WG-3 and Samsung ST100 in our completely new Camera plus Lens Size Comparison Tool.

Bear in mind, the weight of an ILC will vary based on the lens you choose at that time. Underneath is the front view scale comparison of the WG-3 versus the ST100.

Looking at size and weight, the portability rating of the WG-3 and ST100 is 90 and 95 respectively.

Oftentimes, it can be hard to see the difference between sensor dimensions purely by checking a spec sheet. The image below will give you a much better sense of the sensor measurements in the WG-3 and ST100.

As you can see, each of the cameras offer the same exact sensor sizing albeit not the same megapixels. You can expect the Pentax WG-3 to give you more detail as a result of its extra 2 Megapixels. Higher resolution will make it easier to crop pictures a little more aggressively. The younger WG-3 is going to have a benefit when it comes to sensor technology.