Design Type called form factor refers to a mobile phone's size, shape, and style as well as the layout and position of major components of phone. There are three major form factors seen in mobile phones => bar phones, folding phones and sliding phones.
Dimensions
131.5 x 64.2 x 7.4 mm (5.18 x 2.53 x 0.29 in)
Weight
135 g (4.76 oz)
Colors
Black, White, Red, Green, Blue, Purple
Build
Glass front (Gorilla Glass), glass back (Gorilla Glass), aluminum frame