"Vivo mobile" - Vivo X21i was launched in Spring of 2018. The phone inch was 6.28 inches with Capacitive screen , multi-touch with display resolution 2280x1080 pixels .
Vivo X21i is powered by MediaTek Helio P60 (MT6771) and the RAM of 6GB. The phone internal memory capacity is 64GB. As for us the camera concerned, it has front and rear camera with 24MP and Rear 2x12 megapixel (24 million photosensitive unit), six mirror lens .
Vivo X21i, the battery capacity is 3245mAh and Non-removable battery.
Vivo X21i has Nano SIM card , dual sim. The Connectivity options include Light sensing , infrared photosensitive two-in-one sensor, gravity sensor, gyro sensor, electronic compass sensor .