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 Nikon L31 and Samsung HZ25W side-by-side from the front, back and top in their relative dimensions. Nikon L31 has external dimensions of 96 x 59 x 29 mm (3.78 x 2.32 x 1.14″) and weighs 160 g (0.35 lb / 5.64 oz) (including batteries). Samsung HZ25W has external dimensions of 116 x 83 x 92 mm (4.57 x 3.27 x 3.62″) and weighs 428 g (0.94 lb / 15.10 oz) (including batteries).
Below you can see the front-view size comparison of the Nikon L31 and the Samsung HZ25W. Nikon L31 is clearly the smaller of the two cameras. Its body is 20mm narrower, 24mm shorter and 63mm thinner than Samsung HZ25W.
Here is the back view size comparison of the Nikon L31 and Samsung HZ25W.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Nikon L31 is significantly lighter (268g ) than the Samsung HZ25W which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Nikon Coolpix L31 nor Samsung HZ25W (WB5000) 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
Samsung HZ25W's 3.00" LCD screen is slightly larger than Nikon L31's 2.7 screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.