The vivo NEX 3 is expected soon and the company already released an official teaser video for the phone. Viewers could spot a curved "waterfall" display, a 3.5mm headphone jack, and elevating selfie camera. The company also teased 5G connectivity for the NEX 3. A new leak suggests the vivo NEX 3 will be the first to support vivo's 120W SuperFlash Charge standard, along with a huge 6400 mAh battery. The leak comes from Weibo, which shows some details about the vivo NEX 3 and some of the phone's alleged specifications. The NEX 3 5G is said to have a 99.3% screen to body ratio -...