It probably isn’t worth using unless you’re really trying to stretch your battery. You can only tether one device at a time via Bluetooth as well. Bluetooth Tethering: Bluetooth tethering is significantly slower than Wi-Fi, but uses less battery.It has decent speeds and you can connect more than one device-but the battery will drain faster than if you used one of the below options. It creates a Wi-Fi network that you connect to with your computer. Wi-Fi Tethering: Wi-Fi tethering turns your phone into a little Wi-Fi hotspot.We’ll cover how to use each tethering method. Lastly, tethering drains battery-fast. When not actively using tethering, you should disable it to save power on your Android phone and keep its battery going longer. For example, if your carrier provides 2GB of data per month and you use 3GB between tethering and your normal smartphone usage, you’ll be subject to your plan’s normal penalties-extra charges or speed throttling-even if the carrier doesn’t notice you’re tethering. Of course, standard data limits and charges apply.

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