The OnePlus 3T is something of a surprise offering. It’s a phone we didn’t expect the Chinese startup to launch when unveiled its 2016 flagship, the OnePlus 3, just six months prior to the 3T’s arrival. But here we are. The OnePlus 3T has killed off the OnePlus 3 after half a year, and it’s now the only handset you can purchase from the firm. The 3...