First, HSPA+ IS 4G. As much as LTE is 4G. If you're looking at HSPA, that is 3G. Second, I bet you could put a phone like the Amaze with its 42 mbps radio up against most anything else... if you were in the top market for both (HSPA+ 42 vs. LTE). Hey, my Sensation with a tiny 14.4 radio can...