Sensors and Battery Life
Key sensors included in the Lumia 640 are the accelerometer, proximity sensor, and compass. Powering the device is a removable 2500 mAh Li-Ion battery. According to tests, it offered a commendable endurance rating of 76 hours, delivering up to 26.5 hours of talk time on 2G and up to 17.5 hours on 3G. Standby time extends to an impressive 864 hours on both 2G and 3G networks, which underscores the phone’s ability to maintain operations over longer periods without frequent charging.
- ⬤ Microsoft Lumia 640 LTE Dual SIM Camera
- ⬤ Microsoft Lumia 640 LTE Dual SIM Audio and Communications
- ⬤ Microsoft Lumia 640 LTE Dual SIM Sensors and Battery Life
- ⬤ Microsoft Lumia 640 LTE Dual SIM Conclusion