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 Nikon B600 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). Nikon B600 has external dimensions of 122 x 82 x 99 mm (4.8 x 3.23 x 3.9″) and weighs 500 g (1.10 lb / 17.64 oz) (including batteries).
Below you can see the front-view size comparison of the Panasonic FZ80 and the Nikon B600. Nikon B600 is clearly the smaller of the two cameras. Its body is 8mm narrower, 12mm shorter and 20mm thinner than Panasonic FZ80.
Here is the back view size comparison of the Panasonic FZ80 and Nikon B600.
Now lets look at the top view comparison of Panasonic FZ80 and Nikon B600.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Nikon B600 is significantly lighter (116g ) than the Panasonic FZ80 which may become a big advantage especially on long walking trips.
Unfortunately neither the Panasonic Lumix DMC-FZ80 (Lumix DMC-FZ82) nor Nikon Coolpix B600 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
LCD Screen Size and Features
Panasonic FZ80 and Nikon B600'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.