Qualcomm's Vellamo app has been a part of the furniture in our Android benchmarking suite for a while now, providing a fun little test of browsing and networking speeds on almost any Android device. Version 2.0 adds something extra, however: a section called "Metal" that is all about putting your processor and memory through the wringer. As a quick taster, we ran the new HTML5 and Metal tests on the HTC One X (both global and AT&T) and the Galaxy S III (global and Sprint), settling on the average of three conse