The vivo X300s and X300 Ultra are set to launch in China later this month. As the company continues to reveal more details about the upcoming phones, a new leak has surfaced detailing the full specifications of the X300s.In a post on Weibo, well-known tipster Digital Chat Station has outlined the key specifications of the vivo X300s.According to the tipster, the handset will feature a triple rear camera setup with a 50MP periscope telephoto and a 50MP ultrawide accompanying the already confirmed 200MP primary sensor. The phone is tipped to offer a 50MP selfie...