The average cost to a carrier of signing up an individual subscriber. Some of the factors included in the cost are handset subsidies, marketing, advertising and promotions. (Cingular)
Handsets | Smartphones | Camera phones
BlackBerry | Nokia | Sony Ericsson | Motorola | Sanyo | Samsung | BenQ | Kyocera Wireless | LG | NTT DoCoMo | UT Starcom | HTC