ZTE Obsidian budget phone has LTE, is coming to T-Mobile

T-Mobile has a new Android smartphone on the way, and it hails from Chinese maker ZTE. Listed as coming soon, the ZTE Obsidian is a lower-end handset sporting a 4.5-inch display and Android 5.1 Lollipop, and it'll bring the best of both worlds: a low price tag, but with decent specs and a newer version of Android than many competing …