Last year, ZTE surprised us with the Axon, an all-metal Android phone with surprisingly high-end specs for just $450. But while it was a noble attempt at an affordable flagship, we had issues with its slightly chunky design and lack of storage. Enter the Axon 7, ZTE's follow-up that once again aims to take on much more expensive Android phones. It has a luxe-feeling unibody metal case, loads of storage options and a sharp 2K display. And best of all? It's still just $450. As