Vivo’s all-screen concept phone hides a pop-up selfie cam
 

When I think of funky, ambitious smartphones, I don't usually think of the name Vivo. That began to change after seeing a phone with an in-display fingerprint sensor -- the world's first, actually -- a month ago at CES. Now, after playing with the co...

https://www.engadget.com/2018/02/26/...hone-hands-on/