It is equipped with 1-GHz Cortex A8 

Hummingbird application processor that 

supports amazing 3-D graphics, faster 

upload and download times, and the full 

richness of HD-quality multimedia 

content. It works with Sprint 4G WiMAX 

network as well as 3G CDMA network.
http://latestmobileforyou.blogspot.in/