CHEAP 4" Resistive Touch screen Unlocked Quad band Dual Sim Mobile Phone Operation Frequency:GSM 850/900/1800/1900MHZ, automatically frequency switching(This Cell Phone only works with GSM networks, NOT 3G Networks) Note: This phone will only work with GSM 2G network 850/900/1800/1900MHz, please check if your local DualSIMdual standby:supports 2 SIM 2 standby simultaneously Systerm :MTK (its not a smart phone) Multi-Language: English, Arabic, Persian, French, Turkish, Portuguese, Spanish, Russian, polish, Thai, bahasa Malaysia, Indonesian, Italian,