Size and weight are big decision factors when you are trying to find the ideal camera for your needs.
In this section, we are going to illustrate the Panasonic ZS8 and Olympus TG-4 side-by-side from the front, back and top in their relative dimensions. Panasonic ZS8 has external dimensions of 105 x 58 x 33 mm (4.13 x 2.28 x 1.3″) and weighs 210 g (0.46 lb / 7.41 oz) (including batteries). Olympus TG-4 has external dimensions of 112 x 66 x 31 mm (4.41 x 2.6 x 1.22″) and weighs 247 g (0.54 lb / 8.71 oz) (including batteries).
Below you can see the front-view size comparison of the Panasonic ZS8 and the Olympus TG-4. Panasonic ZS8 is 7mm narrower and 8mm shorter than Olympus TG-4 but it is also 2mm thicker.
Here is the back view size comparison of the Panasonic ZS8 and Olympus TG-4.
Now lets look at the top view comparison of Panasonic ZS8 and Olympus TG-4.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Panasonic ZS8 is significantly lighter (37g ) than the Olympus TG-4 which may become a big advantage especially on long walking trips.
Weather Sealing
Thanks to the weather-sealed body of the TG-4, you can use this camera with more confidence under conditions where there is risk of exposure to water and dust compared to the ZS8.
LCD Screen Size and Features
Panasonic ZS8 and Olympus TG-4's LCD screens have the same diagonal size of 3.00 inches.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.