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
123.8 x 58.6 x 7.6 mm (4.87 x 2.31 x 0.30 in)
Weight
113 g (3.99 oz)
Colors
Space Gray, Silver, Gold, Rose Gold
Build
Glass front (Corning-made glass), aluminum back, aluminum frame