Much of the innovation in Android right now is happening on the budget side of things. At a time when high-end phones are making largely incremental improvements over previous models, low-end handsets have gone from being barely functional iPhone sales pieces to compelling devices that make for great starter phones.

The original ZTE Imperial was certainly not top-of-the-line, but the phone was affordable and its specs weren't particularly embarrassing at the time. Now a successor is available from US Cellular that delivers more phone for even less money.

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