HTC Nexus One by Google compare (unlocked)

It doesn't have all the features we'd like, but the Nexus One greatly enhances the Google Android family with a fast processor, good call quality, and improved voice control features. What's more, we love that all versions of the phone will be unlocked.

A few quibbles notwithstanding, the powerhouse HTC One is a beautifully crafted, near-ideal smartphone.

Its laundry list of features require time and effort to truly master, but the Galaxy S4 is the top choice for anyone looking for a big-screen, do-everything smartphone.

While the LG Nexus 4 wins on internal performance and user experience, anyone shopping for an unlocked phone should consider a comparable LTE handset first.

Nokia's Lumia 920 is heavy and thick, but if you want the most powerful, feature-rich Windows phone available, this is it.