Sony Ericsson W550 Dimensions: 3.66 x 1.83 x 0.89 inches (93 x 46.5 x 22.5 mm); Weight: 4.20 oz (120 g)the average is 4.8 oz (137 g); Design features: Numeric keypad, Dedicated game buttons, Soft keys (2); Side Keys: Left: Multimedia control, Lock/Unlock key; Right...