Battery Life
The Realme X3 is powered by a 4200 mAh non-removable battery, which offers satisfactory endurance for a full day of typical use, aided by its efficient power management from the Snapdragon 855+ chipset. It supports 30W wired fast charging, able to reach a full charge in approximately 55 minutes, as advertised, which is a convenience for those who are always on the move.