vivo X21 Battery and Miscellaneous Features

Battery and Miscellaneous Features

The vivo X21 is equipped with a non-removable 3200 mAh Li-Ion battery, capable of delivering a full day of moderate usage on a single charge. The inclusion of 18W fast charging ensures the device can be quickly powered up. For security, the phone offers a rear-mounted fingerprint sensor, augmented by accelerometer, proximity, and compass sensors. The X21 comes in appealing color variants such as Black, Aurora White, and Ruby Red, providing options to suit different tastes.