Olympus SP-620 UZ vs Pentax WG-2

On this page, we are reviewing the Olympus SP-620 UZ and Pentax WG-2, one being a Small Sensor Superzoom and the other is a Waterproof by rivals Olympus and Pentax. The image resolution of the SP-620 UZ (16MP) and the WG-2 (16MP) is very comparable and both cameras provide the same sensor measurements (1/2.3").

Photography Glossary

The SP-620 UZ was introduced within a month of the WG-2 and they are both of a similar generation. Each of these cameras have the same body design (Compact).

Before getting right into a in depth comparison, here is a short view of how the SP-620 UZ grades vs the WG-2 in relation to portability, imaging, features and an overall rating.

Following is a sample of the gallery pics for Olympus SP-620 UZ and Pentax Optio WG-2. The whole galleries are viewable at Olympus SP-620 UZ Gallery and Pentax WG-2 Gallery.

If you're planning to carry your camera regularly, you need to think about its weight and measurements. The Olympus SP-620 UZ has outside measurements of 110mm x 74mm x 74mm (4.3" x 2.9" x 2.9") along with a weight of 435 grams (0.96 lbs) whilst the Pentax WG-2 has proportions of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") along with a weight of 192 grams (0.42 lbs).

Check the Olympus SP-620 UZ and Pentax WG-2 in the all new Camera and Lens Size Comparison Tool.

Always remember, the weight of an Interchangeable Lens Camera will vary based on the lens you use during that time. Following is a front view dimension comparison of the SP-620 UZ and the WG-2.

Using size and weight, the portability score of the SP-620 UZ and WG-2 is 78 and 91 respectively.

Often, it is hard to visualize the gap in sensor sizing purely by checking out a spec sheet. The graphic below will help give you a far better sense of the sensor sizing in the SP-620 UZ and WG-2.

Clearly, both the cameras provide the same sensor dimensions and the exact same MP and you should expect comparable quality of photos but you should factor the production date of the cameras into account.