Microsoft Lumia 640 LTE Battery Life

Battery Life

Equipped with a removable 2500 mAh Li-Ion battery, the Lumia 640 LTE provides reliable power, with a remarkable standby time of up to 864 hours on both 2G and 3G networks. Users can expect a talk time of up to 26 hours on 2G and up to 17.5 hours on 3G, which is quite commendable. The endurance rating of 76 hours indicates excellent overall battery performance, aligning well with the efficient Windows operating system in managing power consumption.