The official teaser image of the potential Razer Phone rival, the Blackshark gaming smartphone has been released showcasing a part of the physical phone itself, particularly the side where the power button is located. 

According to sources, the upcoming Xiaomi Mi 7 smartphone will be one of the first to use a Qualcomm Snapdragon 845 processor, but that's just the tip of the iceberg. From Xiaomi's official WeChat channel, they have confirmed that the Mi 7 is ready with wireless charging technology. But what kind of wireless charging technology is it?