

For instance, Bluetooth LE for headphones consumes significantly less power than its more common cousin Bluetooth. The answer varies widely, depending on what you’re using Bluetooth for. If you find that Bluetooth is draining your battery, you can turn them off to save some power.

There, you can see which processes are using the battery. On iOS, you can access the battery section in Settings and select Show Activity. You can check by clicking on the battery icon and selecting the Battery Usage option. Does Bluetooth Take a Lot of Battery?ĭoes Bluetooth use a lot of battery on Android? Yes, but only when you’re actively using it. This is an insignificant amount of power, but it can cause your phone to go completely dead, or even run out of charge. This means that it drains battery power only when you’re using it. This frequency is often used by cell phones and other wireless devices. Bluetooth is a low-bandwidth technology that uses a 2.4 gigahertz frequency. Keeping Bluetooth on drains your battery when you’re using wireless headphones.

It is not recommended to leave Bluetooth on for more than a few minutes a day. Bluetooth has a low bandwidth and is only effective at short range communication. Turning off Bluetooth will give your phone an additional 10 to 15 minutes of battery life. But you can fix this problem by turning Bluetooth off. Leaving Bluetooth on can drain your battery by nearly 1.8% a day.
