The HTC S310 Windows Mobile Smartphone has been reviewed over at Trusted Reviews. 'The S310’s hardware design is quite appealing. My review unit was black with silver trim round the screen and edges. It’s also present around the number pad and for some of the buttons. This is the colour scheme Expansys lists as ‘black’, though you could opt instead for a ‘grey’ option, which is in fact a mixture of grey and black.
There is rounded look to the top and bottom edges, and a rubbery finish to the black parts of the casing making the phone comfortable to hold. The dimensions are 108mm tall, 47mm wide, 18.5mm thick and 105g.. About half of the front fascia is occupied by the screen, with the remainder given over to two button banks. The bottom one is the numberpad and HTC has done a good job with this, making it as big as it can possibly be and shaping the keys so that they can be felt independently of each other.'
Read: HTC S310 Windows Mobile Smartphone - Trusted Reviews