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 Panasonic ZS1 and Pentax WG-1 GPS side-by-side from the front, back and top in their relative dimensions. Panasonic ZS1 has external dimensions of 103 x 60 x 33 mm (4.06 x 2.36 x 1.3″) and weighs 229 g (0.50 lb / 8.08 oz) (including batteries). Pentax WG-1 GPS has external dimensions of 116 x 59 x 29 mm (4.55 x 2.3 x 1.12″) and weighs 167 g (0.37 lb / 5.89 oz) (including batteries).
Below you can see the front view size comparison of Panasonic ZS1 and Pentax WG-1 GPS. Pentax WG-1 GPS is 1mm shorter and 4mm thinner than Panasonic ZS1 but it is also 13mm wider.
![Panasonic ZS1 vs Pentax WG-1 GPS Camera Size Comparison - Front View]()
Comparison image of Panasonic ZS1 and Pentax WG-1 GPS Size, Weight and External Dimensions - Front View
Here is the back view size comparison of Panasonic ZS1 and Pentax WG-1 GPS.
![Panasonic ZS1 vs Pentax WG-1 GPS Camera Size Comparison - Back View]()
Comparison image of Panasonic ZS1 and Pentax WG-1 GPS Size and Weight - Back View
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Pentax WG-1 GPS is significantly lighter (62g ) than the Panasonic ZS1 which may become a big advantage especially on long walking trips.
Weather Sealing
LCD Screen Size and Features
Panasonic ZS1 and Pentax WG-1 GPS's LCD screens has the same diagonal size of 2.7".
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.