Pentax WS80 vs Sony RX100

Let's look a bit more closely at the Pentax WS80 vs Sony RX100, one is a Waterproof and the latter is a Large Sensor Compact by manufacturers Pentax and Sony. There is a big difference between the image resolutions of the WS80 (10MP) and RX100 (20MP) and the WS80 (1/2.3") and RX100 (1") come with totally different sensor measurements.

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The WS80 was unveiled 4 years earlier than the RX100 which is quite a big gap as far as tech is concerned. The two cameras come with different body type with the Pentax WS80 being a Compact camera and the Sony RX100 being a Large Sensor Compact camera.

Before we go in to a more detailed comparison, below is a concise overview of how the WS80 matches up vs the RX100 for portability, imaging, features and an overall score.

Below is a preview of the gallery images for Pentax Optio WS80 and Sony Cyber-shot DSC-RX100. The full galleries are provided at Pentax WS80 Gallery and Sony RX100 Gallery.

When you are aiming to carry around your camera frequently, you will need to factor in its weight and dimensions. The Pentax WS80 has external measurements of 92mm x 60mm x 22mm (3.6" x 2.4" x 0.9") accompanied by a weight of 125 grams (0.28 lbs) and the Sony RX100 has dimensions of 102mm x 58mm x 36mm (4.0" x 2.3" x 1.4") and a weight of 240 grams (0.53 lbs).

Examine the Pentax WS80 vs Sony RX100 in the latest Camera and Lens Size Comparison Tool.

Take into account, the weight of an Interchangeable Lens Camera will differ based on the lens you have at the time. Underneath is the front view sizing comparison of the WS80 and the RX100.

Using size and weight, the portability score of the WS80 and RX100 is 95 and 91 respectively.

In many cases, it can be difficult to envision the difference between sensor sizes only by reviewing technical specs. The image underneath should provide you a more clear sense of the sensor sizing in the WS80 and RX100.

As you can tell, both the cameras posses different megapixels and different sensor sizes. The WS80 having a tinier sensor will make shooting bokeh tougher and the Sony RX100 will deliver extra detail having an extra 10MP. Higher resolution will also help you crop pictures somewhat more aggressively. The more aged WS80 is going to be disadvantaged with regard to sensor innovation.