Olympus TG-870 vs Pentax WG-1

The following is a extended comparison of the Olympus TG-870 versus Pentax WG-1, former is a Ultracompact while the other is a Waterproof by competitors Olympus and Pentax. The sensor resolution of the TG-870 (16MP) and the WG-1 (14MP) is very comparable and both cameras provide the same sensor dimensions (1/2.3").

Pentax 17 Pre-Orders Outperform Expectations by a Landslide

The TG-870 was introduced 4 years after the WG-1 which is a fairly large difference as far as camera tech is concerned. The two cameras have different body design with the Olympus TG-870 being a Ultracompact camera and the Pentax WG-1 being a Compact camera.

Before delving right into a step-by-step comparison, here is a simple introduction of how the TG-870 grades versus the WG-1 with regard to portability, imaging, features and an overall mark.

Here is a sample of the gallery pics for Olympus Stylus Tough TG-870 & Pentax Optio WG-1. The whole galleries are viewable at Olympus TG-870 Gallery & Pentax WG-1 Gallery.

For anyone who is going to travel with your camera often, you will want to factor in its weight and volume. The Olympus TG-870 has got outer dimensions of 113mm x 64mm x 28mm (4.4" x 2.5" x 1.1") and a weight of 221 grams (0.49 lbs) while the Pentax WG-1 has sizing of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") along with a weight of 157 grams (0.35 lbs).

Contrast the Olympus TG-870 versus Pentax WG-1 in our brand new Camera plus Lens Size Comparison Tool.

Do not forget, the weight of an ILC will vary dependant on the lens you are working with at the time. Here is a front view dimensions comparison of the TG-870 and the WG-1.

Considering size and weight, the portability grade of the TG-870 and WG-1 is 91 and 93 respectively.

Generally, it is tough to visualise the difference in sensor dimensions just by checking out a spec sheet. The image here might give you a more clear sense of the sensor sizes in the TG-870 and WG-1.

As you can see, both of those cameras have the same sensor dimensions but not the same MP. You can expect to see the Olympus TG-870 to show more detail using its extra 2 Megapixels. Greater resolution will also help you crop photos a bit more aggressively. The more modern TG-870 will have an edge with regard to sensor tech.