Vivo X21 UD

Vivo X21 UD – Secure Your Phone With Under Display Fingerprint! 
Vivo toughen the competition with X21 UD because they set a new goal and trend in the smartphone world. This new thing which they achieved is use of fingerprint scanner in the Vivo X21 UD’s screen which is made up of Super AMOLED matrix whose vendor is a Korean giant Samsung.

Now this chip has made it possible to put a scanner under the display. Vivo X21 UD got a massive screen of 6.28 inches that fall in phablet series but due to introduction of Full Vision panels now they still fall in smartphone category. Front display of X21 UD by Vivo is covered with a glass while the back side is made of the high grade aluminum. This smartphone is like a guide for other brands like Huawei which is from the same country. Vivo UD is going to bring the Qualcomm Snapdragon 660 chip where on top of it octa core processor is installed where four units have clock speed of 2.2 GHz Kryo 260 while X21 UD’s second unit have 1.8 GHz Kryo 260. 128 GB ROM is coming out box but still an additional SD card is also given which has the capacity of 256 GB. Vivo X21’s UD has 6 GB of RAM so your multi-tasking never face any kind of lags while running some heavy applications.

Oreo 8.1 is seems to keep the device smooth due to its optimum performance. Vivo’s X21 UD is going to have a Color OS 4.0 too which is used as the topping of basic software. Dual camera is going to capture your images from the back side while front side of Vivo X21 UD is equipped with 12 MP sensor.