[ ] gPhone G22: Android 2.2, 3.5" Capacitive Multi-touch screen, Dual SIM, Quad Band, Wifi, GPS, 512MB ROM+256MB RAM, Smart Phone Manufacture Specification Band GSM 85090018001900,HSDPA,WCDMA 900180019002100MHz can be used anywhere in the world.Click here to view frequencies for all major worldwide cell phone networks Service Provider Unlocked Operation System Android 2.2 CPU MTK6516 416MHZ Display Size 3.