8 expensive obile phone . Bang & Olufsen (Samsung) Serene = $1,250 (£675)

Bang & Olufsen hooked up with Samsung to design the sleek but unconventional Serene. Its not a bad looking phone and it even has a built-in motor to assist you in opening and closing the phone. It’s not very practical however, requiring a special screwdriver to access the battery and the SIM card, and its circular keypad will take some getting used to. Also, for some strange reason they have positioned the camera lens on the side of the device, which will make it difficult to align snapshots via the viewfinder on the display