Panasonic ZR3 vs Pentax WG-2

Let's take a deeper look at the Panasonic ZR3 versus Pentax WG-2, former being a Small Sensor Compact while the other is a Waterproof by rivals Panasonic and Pentax. The resolution of the ZR3 (14MP) and the WG-2 (16MP) is very comparable and they feature the same exact sensor sizing (1/2.3").

Photography Glossary

The ZR3 was introduced 24 months before the WG-2 making the cameras a generation apart from one another. Both cameras offer the identical body type (Compact).

Before we go in to a detailed comparison, below is a concise introduction of how the ZR3 scores versus the WG-2 when it comes to portability, imaging, features and an overall grade.

Below is a sample of the gallery pics for Panasonic Lumix DMC-ZR3 & Pentax Optio WG-2. The whole galleries are provided at Panasonic ZR3 Gallery & Pentax WG-2 Gallery.

If you are planning to lug around your camera often, you should think about its weight and proportions. The Panasonic ZR3 enjoys exterior measurements of 98mm x 55mm x 26mm (3.9" x 2.2" x 1.0") and a weight of 159 grams (0.35 lbs) and the Pentax WG-2 has measurements of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") accompanied by a weight of 192 grams (0.42 lbs).

Examine the Panasonic ZR3 versus Pentax WG-2 in our completely new Camera & Lens Size Comparison Tool.

Bear in mind, the weight of an ILC will vary based on the lens you are working with at the time. Below is the front view dimensions comparison of the ZR3 vs the WG-2.

Using dimensions and weight, the portability grade of the ZR3 and WG-2 is 94 and 91 respectively.

Quite often, it's hard to visualise the difference in sensor measurements merely by going through a spec sheet. The photograph below might give you a stronger sense of the sensor sizing in the ZR3 and WG-2.

As you can see, both of those cameras enjoy the same exact sensor sizing but not the same MP. You can expect to see the Pentax WG-2 to produce extra detail using its extra 2MP. Greater resolution can also help you crop photos far more aggressively. The older ZR3 will be behind with regard to sensor technology.