Battery Life
Battery performance on the Samsung Q105 varies with usage. The device is powered by a removable Li-Ion 900 mAh battery, offering an estimated standby time of 120 hours and a talk time of 3.5 hours. Users also had an option for a slimmer 540 mAh battery, trading longevity for a lighter weight, though at the cost of reduced standby (80 hours) and talk time (2 hours).