The new HTC "Cha Cha" phone is displayed at the Mobile World Congress in Barcelona, Spain, Tuesday, Feb. 15, 2011. The Mobile World Congress, the world's largest cell phone trade show, started Monday.... more 
The new HTC "Cha Cha" phone is displayed at the Mobile World Congress in Barcelona, Spain, Tuesday, Feb. 15, 2011. The Mobile World Congress, the world's largest cell phone trade show, started Monday. less 
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Associated Press | Photo By Manu Fernandez
Thu, Feb 17, 2011 8:22 AM EST