This flagship phone is the first to carry Sony's Cyber-Shot camera brand ... K790 is for Americas, while K800 is 3G version for Europe / Asia.

It's not huge, just not as pleasantly pocket-friendly as the K750 / W800 / W810: Since the K800 is a 3G phone for Europe and Asia, and Sony Ericsson isn't doing 3G phones for the U.S. just yet ...