Size and weight is a big decision factor when you are trying to find the ideal camera for your needs.
In this section, We are going to illustrate Pentax WG-2 GPS and Panasonic ZS80 side-by-side from the front, back and top in their relative dimensions. Pentax WG-2 GPS has external dimensions of 122 x 61 x 30 mm (4.8 x 2.4 x 1.18″) and weighs 198 g (0.44 lb / 6.98 oz) (including batteries). Panasonic ZS80 has external dimensions of 112 x 69 x 42 mm (4.41 x 2.72 x 1.65″) and weighs 327 g (0.72 lb / 11.53 oz) (including batteries).
Below you can see the front view size comparison of Pentax WG-2 GPS and Panasonic ZS80. Pentax WG-2 GPS is 8mm shorter and 12mm thinner than Panasonic ZS80 but it is also 10mm wider.
Here is the back view size comparison of Pentax WG-2 GPS and Panasonic ZS80.
Now lets look at the top view comparison of Pentax WG-2 GPS and Panasonic ZS80.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Pentax WG-2 GPS is significantly lighter (129g ) than the Panasonic ZS80 which may become a big advantage especially on long walking trips.
LCD Screen Size and Features
Pentax WG-2 GPS and Panasonic ZS80's LCD screens has the same diagonal size of 3".
On the other hand, Panasonic ZS80 features a Tilting screen
where you can change the angle of the screen to make it easier to shoot from waist or over the head levels whereas the Pentax WG-2 GPS has a fixed type screen which provides less flexibility in shooting positions compared to ZS80.