Size and weight is a big decision factor when you are trying to find the ideal camera for your needs.
In this section, We are going to illustrate Nikon L830 and Panasonic FZ2500 side-by-side from the front, back and top in their relative dimensions. Nikon L830 has external dimensions of 110 x 76 x 91 mm (4.33 x 2.99 x 3.58″) and weighs 508 g (1.12 lb / 17.92 oz) (including batteries). Panasonic FZ2500 has external dimensions of 138 x 102 x 135 mm (5.42 x 4.01 x 5.3″) and weighs 915 g (2.02 lb / 32.28 oz) (including batteries).
Below you can see the front view size comparison of Nikon L830 and Panasonic FZ2500. Nikon L830 is clearly the smaller of the two cameras. Its body is 28mm narrower, 26mm shorter and 44mm thinner than Panasonic FZ2500.
Here is the back view size comparison of Nikon L830 and Panasonic FZ2500.
Now lets look at the top view comparison of Nikon L830 and Panasonic FZ2500.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Nikon L830 is significantly lighter (407g ) than the Panasonic FZ2500 which may become a big advantage especially on long walking trips.
Unfortunately neither Nikon Coolpix L830 nor Panasonic Lumix DMC-FZ2500 (Lumix DMC-FZ2000) provides any type of weather sealing in their body, 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
Nikon L830 and Panasonic FZ2500's LCD screens has the same diagonal size of 3".
Nikon L830 features a Tilting only screen
which is mostly only good for shooting from waist or over the head levels. On the other hand, Panasonic FZ2500 sports a Fully Articulated screen
which is more flexible and useful especially for taking Selfie shots and video.