Certification mentioning a OnePlus smartwatch surfaces

Rumors of OnePlus working on a smartwatch aren’t very recent. In fact, OnePlus founder Carl Pei tweeted in June 2016 (over four years ago) sketches of a OnePlus smartwatch that never came into fruition. This watch was intended to be released between the launches of the OnePlus 2 and OnePlus 3. That watch would have features a round form factor with interchangeable bands and bezels. What could have been but never will be. Sketches circa 2015. #throwback pic.twitter.com/5zKuSdDiv0— Carl Pei (@getpeid) June 29, 2016 New evidence of OnePlus’ development for a new smartwatch surfaces...