http://www.blogcdn.com/www.engadget.com/media/2013/10/dsc08533_thumbnail.jpg
In the US, unlocked devices like the Nexus 4 and the suite of Google Play editions are starting to become popular, as a growing number of consumers eschew the tradition of buying phones under subsidy in exchange for a two-year contract. As we mentioned two weeks ago, ZTE is putting a lot more effort …