Pentax K-5 vs Pentax WG-2

Here, we are analyzing the Pentax K-5 versus Pentax WG-2, former is a Advanced DSLR while the other is a Waterproof and both are produced by Pentax. The image resolution of the K-5 (16MP) and the WG-2 (16MP) is very comparable but the K-5 (APS-C) and WG-2 (1/2.3") offer totally different sensor size.

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The K-5 was announced 13 months before the WG-2 making them a generation away from one another. Both cameras feature different body design with the Pentax K-5 being a Mid-size SLR camera and the Pentax WG-2 being a Compact camera.

Before going right into a more detailed comparison, here is a quick introduction of how the K-5 scores vs the WG-2 for portability, imaging, features and an overall mark.

Following is a sample of the gallery pics for Pentax K-5 & Pentax Optio WG-2. The whole galleries are viewable at Pentax K-5 Gallery & Pentax WG-2 Gallery.

If you are going to travel with your camera frequently, you're going to have to consider its weight and volume. The Pentax K-5 has got external measurements of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") with a weight of 740 grams (1.63 lbs) whilst the Pentax WG-2 has sizing of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") along with a weight of 192 grams (0.42 lbs).

Contrast the Pentax K-5 versus Pentax WG-2 in our brand new Camera plus Lens Size Comparison Tool.

Remember, the weight of an ILC will vary depending on the lens you use at the time. Here is a front view measurements comparison of the K-5 versus the WG-2.

Using dimensions and weight, the portability grade of the K-5 and WG-2 is 60 and 91 respectively.

Typically, it can be hard to visualise the difference in sensor dimensions merely by checking out a spec sheet. The pic underneath will provide you a better sense of the sensor sizing in the K-5 and WG-2.

Clearly, both of these cameras feature the identical megapixel count but not the same sensor dimensions. The K-5 comes with the larger sensor which should make getting shallow depth of field easier. The more aged K-5 will be disadvantaged with regard to sensor innovation.