Battery Life
One of the standout features of the BLU Energy X is its impressive battery life. It houses a non-removable 4000 mAh Li-Po battery, which is particularly large for its class. This capacity provides extensive standby time of up to 900 hours on 2G and up to 875 hours on 3G, along with talk time of up to 52 hours on 2G and 38 hours on 3G. Such longevity makes it an excellent choice for users who prioritize battery life, allowing long-duration use without frequent recharges.