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 FZ80 and Panasonic ZS25 side-by-side from the front, back and top in their relative dimensions. Panasonic FZ80 has external dimensions of 130 x 94 x 119 mm (5.12 x 3.7 x 4.69″) and weighs 616 g (1.36 lb / 21.73 oz) (including batteries). Panasonic ZS25 has external dimensions of 105 x 59 x 28 mm (4.13 x 2.32 x 1.1″) and weighs 193 g (0.43 lb / 6.81 oz) (including batteries).
Below you can see the front-view size comparison of the Panasonic FZ80 and the Panasonic ZS25. Panasonic ZS25 is clearly the smaller of the two cameras. Its body is 25mm narrower, 35mm shorter and 91mm thinner than Panasonic FZ80.
Here is the back view size comparison of the Panasonic FZ80 and Panasonic ZS25.
Now lets look at the top view comparison of Panasonic FZ80 and Panasonic ZS25.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Panasonic ZS25 is significantly lighter (423g ) than the Panasonic FZ80 which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Panasonic Lumix DMC-FZ80 (Lumix DMC-FZ82) nor Panasonic Lumix DMC-ZS25 (Lumix DMC-TZ35) 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 Bridge Cameras with Weather Sealing Top Compact Cameras with Weather Sealing
LCD Screen Size and Features
Panasonic FZ80 and Panasonic ZS25'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.