Jet Black, Very Black, Black… Apple, Google and even the slim PS4 hit the market with their 'new' colors this year, as if we’d never seen black before, and the OnePlus 3T was set to join them. But it didn’t. Talking at the OnePlus 3T launch event, OnePlus co-founder Carl Pei revealed the reasons why the firm opted for its new gunmetal gray color over...