Vivo is reportedly working on a new flagship smartphone that is expected to come with a whopping 200W fast charging support. It was said that Vivo was earlier working on offering 100W fast charging with the phone, but now, with a new charging adaptor, the company is expecting to exceed the 200W fast charging capabilities. The flagship smartphone is now expected to support 20V / 10A charging. It is also being said that the whole line will be…