Buy a HTC mobile, they are small and slim. Other wise take any sliding mobile, they are smaller than normal ones. - Mr.President -
I wish I could remember the name of this one... it was worn around the neck on a necklace. That was a small cellphone and fully functional too.
I will suggest you go for Nokia 7210 supernova it is not much smaller in size but it is much comfortable.
I would say you must go for Samsung Brand There mobiles are too much slim rather then other brand. Looks are also there.
i have found a phone..its Trend T100... can anyone provide its photo...i googlged it but cud not get one...