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 FH7 and Panasonic LF1 side-by-side from the front, back and top in their relative dimensions. Panasonic FH7 has external dimensions of 95 x 56 x 19 mm (3.74 x 2.2 x 0.75″) and weighs 126 g (0.28 lb / 4.44 oz) (including batteries). Panasonic LF1 has external dimensions of 103 x 62 x 28 mm (4.06 x 2.44 x 1.1″) and weighs 192 g (0.42 lb / 6.77 oz) (including batteries).
Below you can see the front-view size comparison of the Panasonic FH7 and the Panasonic LF1. Panasonic FH7 is clearly the smaller of the two cameras. Its body is 8mm narrower, 6mm shorter and 9mm thinner than Panasonic LF1.
Here is the back view size comparison of the Panasonic FH7 and Panasonic LF1.
Now lets look at the top view comparison of Panasonic FH7 and Panasonic LF1.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Panasonic FH7 is significantly lighter (66g ) than the Panasonic LF1 which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Panasonic Lumix DMC-FH7 (Lumix DMC-FS22) nor Panasonic Lumix DMC-LF1 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 FH7 and Panasonic LF1'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.