The VIVO X21s was introduced in 2018 . The device was initially released running Android 8.1 Oreo system.
The VIVO X21s was powered by Qualcomm Snapdragon 660 MSM8976 Plus with MHZ and cores chipset. The efficient processor and 6000.0 MB of RAM provide enormous performance that guarantees trouble-free operation of any, even the most extensive application or game. The VIVO X21s use memory card: microSDXC.
The phone carries over the 12.19 rear camera sensor at the back of the device. The front camera of VIVO has 24.84. It gives us very high quality of photos and videos with great camera interface.
We can describe the VIVO size by the 157.9 mm height and 75.08 mm width. The whole device looks very practically and handy, it is accomplished by the 7.9 mm of thickness.
The phone features a 6.41-inch SUPER AMOLED display. It gives as decent display quality and great scale between warm and cold colors.
It is worth appreciating the improvement of battery performance in relation to the older versions. The VIVO X21s is using the Li-Polymer 3330.0 mAh battery.