Battery Life
With a removable Li-Ion 1450 mAh battery, the Karbonn A6 reached up to 250 hours on standby and provided about 3.5 hours of talk time. These metrics were typical for the device's category during its release and highlighted the need for perhaps daily charging, especially with frequent use. The removable aspect offered the advantage of swapping batteries if needed, extending the phone’s operational life without external power sources.