Battery Life
The BLU Grand X houses a non-removable Li-Po 2200 mAh battery, which provides a decent amount of power given the device's specifications. Standby time is up to 900 hours on 2G networks and up to 750 hours on 3G. For talk time, the battery supports up to 24 hours on 2G and up to 15 hours on 3G, which is quite satisfactory for day-long usage without needing constant recharging.