Periods of time during which carriers offer discounted airtime charges. Each carrier designates its own off-peak hours, usually after normal business hours during the week, and weekends. (Cingular)
Handsets | Smartphones | Camera phones
BlackBerry | Nokia | Sony Ericsson | Motorola | Sanyo | Samsung | BenQ | Kyocera Wireless | LG | NTT DoCoMo | UT Starcom | HTC