Battery Life
The Lumia 620's 1300 mAh removable Li-Ion battery provides adequate usage time, with a specified standby time of up to 330 hours and talk time of approximately 14 hours and 40 minutes on 2G and up to 9 hours and 50 minutes on 3G. For music playback, the device can last up to 61 hours, appealing to users who enjoy listening to music on the go. However, the overall battery endurance rating stands at 36 hours, which may require more frequent charges with moderate to heavy use.