Olympus SP-820UZ vs Pentax WG-3 GPS

Here, we are comparing the Olympus SP-820UZ and Pentax WG-3 GPS, one being a Small Sensor Superzoom and the other is a Waterproof by manufacturers Olympus and Pentax. The image resolution of the SP-820UZ (14MP) and the WG-3 GPS (16MP) is fairly similar and both cameras have the identical sensor measurements (1/2.3").

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The SP-820UZ was launched 11 months prior to the WG-3 GPS which means that they are both of a similar generation. Both of the cameras feature the same body design (Compact).

Before getting right into a detailed comparison, here is a quick synopsis of how the SP-820UZ matches up against the WG-3 GPS with regards to portability, imaging, features and an overall rating.

The following is a sample of the gallery pictures for Olympus Stylus SP-820UZ and Pentax WG-3 GPS. The complete galleries are viewable at Olympus SP-820UZ Gallery and Pentax WG-3 GPS Gallery.

For those who are intending to carry your camera regularly, you will need to consider its weight and size. The Olympus SP-820UZ features outside dimensions of 117mm x 78mm x 93mm (4.6" x 3.1" x 3.7") along with a weight of 485 grams (1.07 lbs) while the Pentax WG-3 GPS has specifications of 125mm x 64mm x 33mm (4.9" x 2.5" x 1.3") and a weight of 238 grams (0.52 lbs).

Compare the Olympus SP-820UZ and Pentax WG-3 GPS in the all new Camera and Lens Size Comparison Tool.

Always remember, the weight of an Interchangeable Lens Camera will differ depending on the lens you are utilising during that time. Below is a front view measurement comparison of the SP-820UZ against the WG-3 GPS.

Taking into account dimensions and weight, the portability grade of the SP-820UZ and WG-3 GPS is 69 and 90 respectively.

Sometimes, it is very tough to picture the difference between sensor sizing simply by going over technical specs. The graphic underneath may provide you a more clear sense of the sensor sizes in the SP-820UZ and WG-3 GPS.

As you can tell, the 2 cameras come with the identical sensor size but different megapixels. You should anticipate the Pentax WG-3 GPS to deliver greater detail utilizing its extra 2 Megapixels. Greater resolution will also allow you to crop photos a good deal more aggressively. The older SP-820UZ is going to be behind when it comes to sensor technology.