I own this phone for 2 month then sell it to my friend. In my country (Indonesia) this phone Branded ZTE GC990 (GSM CDMA) which running on 2 system GSM (QuadBand) and CDMA single band 800 and 2 of them is on (don't need to switch of one). It's good phone for light user. JAVA is good. I got it for $ 120 in My country. That what I can say.