Olympus TG-4 vs Pentax WG-3

Following is a comprehensive assessment of the Olympus TG-4 and Pentax WG-3, both Waterproof digital cameras by rivals Olympus and Pentax. The resolution of the TG-4 (16MP) and the WG-3 (16MP) is relatively similar and both cameras have the same sensor measurements (1/2.3").

Photography Glossary

The TG-4 was revealed 22 months after the WG-3 which makes them a generation away from one another. Each of the cameras have the same body design (Compact).

Before diving straight to a full comparison, here is a simple introduction of how the TG-4 scores against the WG-3 in regards to portability, imaging, features and an overall score.

This is a preview of the gallery photos for Olympus Tough TG-4 and Pentax WG-3. The full galleries are provided at Olympus TG-4 Gallery and Pentax WG-3 Gallery.

If you're looking to carry around your camera often, you'll have to take into account its weight and measurements. The Olympus TG-4 has external dimensions of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") with a weight of 247 grams (0.54 lbs) while the Pentax WG-3 has proportions of 124mm x 64mm x 33mm (4.9" x 2.5" x 1.3") and a weight of 230 grams (0.51 lbs).

Take a look at the Olympus TG-4 and Pentax WG-3 in the latest Camera with Lens Size Comparison Tool.

Remember that, the weight of an Interchangeable Lens Camera will differ depending on the lens you have during that time. Below is a front view dimensions comparison of the TG-4 vs the WG-3.

Taking into account dimensions and weight, the portability score of the TG-4 and WG-3 is 90 and 90 respectively.

More often than not, it's difficult to imagine the difference between sensor sizes purely by going over technical specs. The pic below should offer you a more clear sense of the sensor dimensions in the TG-4 and WG-3.

As you can tell, each of these cameras provide the same sensor dimensions and the identical megapixels and you should expect similar quality of photos although you should always consider the release date of the products into consideration. The more modern TG-4 provides an advantage with regard to sensor tech.