For other option of many smartphone android platformed, Dell Aero can be as a choice. In Digitaltechnews, this gadget said to be the lightest Android Smartphone but i get not any information specifies that it indicated to the lightest Android Smartphone.

Exactly, this gadget will runs on AT&T's 3G Network that makes you enable to access 20,000 AT&T Wi-Fi Hot Spots. DELL AERO also featured GPS Navigation, Web Browsing with Flash Lite support for Audio and Video streaming, quick button to Social Networking App like Facebook, HD display 3.5", 5 megapixel camera.