So it's official, the much talked vivo X20 Plus UD has been revealed and this will mark the first smartphone to ever come with an under display fingerprint sensor. Keep in mind that this model is a bit different from the X20 Plus itself. That being said, here's everything you need to know about the tech-specs, features and price that was shown in China.

Today, vivo Malaysia has just released a very intriguing teaser on their Facebook page. Obviously, it's about the ultrasonic under display fingerprint sensor and it looks like it will be revealed soon at CES 2018. Furthermore, the smartphone that might be the first to use it is the X20 Plus that we speculated last week.