Pentax WG-3 vs Sony A99

Lets take a closer look at the Pentax WG-3 versus Sony A99, former being a Waterproof while the latter is a Advanced DSLR by manufacturers Pentax and Sony. There is a sizable difference between the image resolutions of the WG-3 (16MP) and A99 (24MP) and the WG-3 (1/2.3") and A99 (Full frame) boast different sensor sizing.

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The WG-3 was brought out 8 months later than the A99 so they are both of a similar age. Both cameras have different body design with the Pentax WG-3 being a Compact camera and the Sony A99 being a Mid-size SLR camera.

Before diving right into a in depth comparison, here is a concise introduction of how the WG-3 scores versus the A99 when considering portability, imaging, features and an overall rating.

Following is a preview of the gallery photos for Pentax WG-3 & Sony SLT-A99. The entire galleries are available at Pentax WG-3 Gallery & Sony A99 Gallery.

When you are going to carry your camera often, you're going to have to consider its weight and measurements. The Pentax WG-3 offers external measurements of 124mm x 64mm x 33mm (4.9" x 2.5" x 1.3") and a weight of 230 grams (0.51 lbs) whilst the Sony A99 has proportions of 147mm x 111mm x 78mm (5.8" x 4.4" x 3.1") accompanied by a weight of 812 grams (1.79 lbs).

Check out the Pentax WG-3 versus Sony A99 in our completely new Camera plus Lens Size Comparison Tool.

Remember, the weight of an ILC will change based on the lens you have chosen at that moment. Underneath is a front view size comparison of the WG-3 vs the A99.

Taking into consideration size and weight, the portability score of the WG-3 and A99 is 90 and 57 respectively.

Oftentimes, it is very hard to imagine the contrast between sensor sizing purely by checking a spec sheet. The graphic underneath will give you a more clear sense of the sensor measurements in the WG-3 and A99.

Clearly, both of the cameras provide different megapixel count and different sensor sizing. The WG-3 featuring a tinier sensor is going to make achieving bokeh more difficult and the Sony A99 will resolve extra detail having its extra 8 Megapixels. Higher resolution will also help you crop shots more aggressively. The newer WG-3 provides an advantage with regard to sensor technology.