Pentax Efina vs Pentax WG-2

Below, we will be analyzing the Pentax Efina vs Pentax WG-2, one is a Ultracompact and the latter is a Waterproof and they are both manufactured by Pentax. The resolution of the Efina (14MP) and the WG-2 (16MP) is pretty comparable and they possess the exact same sensor sizes (1/2.3").

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The Efina was manufactured 17 months after the WG-2 which makes the cameras a generation away from one another. The two cameras come with different body type with the Pentax Efina being a Ultracompact camera and the Pentax WG-2 being a Compact camera.

Before diving through a in depth comparison, below is a short highlight of how the Efina matches up vs the WG-2 in terms of portability, imaging, features and an overall score.

Here is a preview of the gallery images for Pentax Efina and Pentax Optio WG-2. The entire galleries are viewable at Pentax Efina Gallery and Pentax WG-2 Gallery.

For those who are aiming to carry around your camera regularly, you need to factor its weight and size. The Pentax Efina offers exterior dimensions of 87mm x 54mm x 21mm (3.4" x 2.1" x 0.8") along with a weight of 91 grams (0.20 lbs) and the Pentax WG-2 has specifications of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") having a weight of 192 grams (0.42 lbs).

Contrast the Pentax Efina vs Pentax WG-2 in the new Camera with Lens Size Comparison Tool.

Bear in mind, the weight of an Interchangeable Lens Camera will vary based on the lens you choose during that time. Below is the front view scale comparison of the Efina compared to the WG-2.

Taking into account dimensions and weight, the portability grade of the Efina and WG-2 is 97 and 91 respectively.

Normally, it's tough to imagine the gap in sensor sizes just by checking out a spec sheet. The pic below will offer you a much better sense of the sensor dimensions in the Efina and WG-2.

As you can see, each of these cameras posses the exact same sensor measurements albeit different megapixels. You should expect the Pentax WG-2 to show greater detail due to its extra 2MP. Higher resolution will let you crop shots somewhat more aggressively. The fresher Efina should have an edge when it comes to sensor technology.