About Android 2.1 PDA Phones: This great smart phones adopts Android 2.1 OS but with iPhone 4 Generation appearance, and equipped with MTK6516, 560MHz+280MHz dual core processors. Moreover, it comes with perfect multi touch capacitive panel. Both the hand feeling and sight feeling are very good. Also, the Android 2.1 smart phone features in WiFi, TV, Java, dual cameras, G-sensor, A-GPS, dual speakers, etc. It is really a great choice.