Samsung’s Galaxy S III is going to sell incredibly well in the US, there’s no doubt about that, but what’s impressive is the exact phone – not phones – that will be setting those records. The Korean company has previously seen its US launches hamstrung by each carrier demanding a specially-crafted version of whichever device is next on the roadmap, a time-wasting process that’s of arguably little benefit to end-users. The five US carrier launch of the Galaxy S III, though, sees all that change. One design, one name, one more notch on Samsung’s rise in the smartphone business.