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 ZS7 and Panasonic FH8 side-by-side from the front, back and top in their relative dimensions. Panasonic ZS7 has external dimensions of 103 x 60 x 33 mm (4.06 x 2.36 x 1.3″) and weighs 218 g (0.48 lb / 7.69 oz) (including batteries). Panasonic FH8 has external dimensions of 96 x 57 x 19 mm (3.78 x 2.24 x 0.75″) and weighs 123 g (0.27 lb / 4.34 oz) (including batteries).
Below you can see the front-view size comparison of the Panasonic ZS7 and the Panasonic FH8. Panasonic FH8 is clearly the smaller of the two cameras. Its body is 7mm narrower, 3mm shorter and 14mm thinner than Panasonic ZS7.
Here is the back view size comparison of the Panasonic ZS7 and Panasonic FH8.
Now lets look at the top view comparison of Panasonic ZS7 and Panasonic FH8.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Panasonic FH8 is significantly lighter (95g ) than the Panasonic ZS7 which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Panasonic Lumix DMC-ZS7 (Lumix DMC-TZ10) nor Panasonic Lumix DMC-FH8 provides any type of weather sealing in their bodies, so you have to give extra care especially when you are shooting outdoors. If weather sealing is a must-have feature for you, check these sections: Top Compact Cameras with Weather Sealing
LCD Screen Size and Features
Panasonic ZS7 and Panasonic FH8'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.