Pentax WG-3 GPS vs Sony W810

Here is a complete review of the Pentax WG-3 GPS versus Sony W810, one being a Waterproof and the other is a Ultracompact by brands Pentax and Sony. The image resolution of the WG-3 GPS (16MP) and the W810 (20MP) is fairly well matched and they feature the exact same sensor measurements (1/2.3").

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The WG-3 GPS was revealed 5 months earlier than the W810 which means that they are both of a similar generation. Each of the cameras come with different body type with the Pentax WG-3 GPS being a Compact camera and the Sony W810 being a Ultracompact camera.

Before going in to a in depth comparison, below is a concise summation of how the WG-3 GPS grades against the W810 in the way of portability, imaging, features and an overall rating.

Following is a sample of the gallery pictures for Pentax WG-3 GPS and Sony Cyber-shot DSC-W810. The full galleries are available at Pentax WG-3 GPS Gallery and Sony W810 Gallery.

In case you're intending to carry your camera often, you will want to factor in its weight and dimensions. The Pentax WG-3 GPS features physical dimensions of 125mm x 64mm x 33mm (4.9" x 2.5" x 1.3") along with a weight of 238 grams (0.52 lbs) whilst the Sony W810 has dimensions of 97mm x 56mm x 21mm (3.8" x 2.2" x 0.8") accompanied by a weight of 111 grams (0.24 lbs).

Examine the Pentax WG-3 GPS versus Sony W810 in the latest Camera and Lens Size Comparison Tool.

Remember, the weight of an Interchangeable Lens Camera will vary based on the lens you have attached at the time. Below is the front view proportions comparison of the WG-3 GPS versus the W810.

Using dimensions and weight, the portability grade of the WG-3 GPS and W810 is 90 and 96 respectively.

Typically, it can be tough to picture the difference between sensor sizing purely by checking technical specs. The photograph underneath will give you a clearer sense of the sensor sizes in the WG-3 GPS and W810.

As you have seen, both cameras posses the exact same sensor measurements but different MP. You should anticipate the Sony W810 to give you more detail because of its extra 4 Megapixels. Greater resolution will help you crop photos somewhat more aggressively.