How can I turn off WiFi on my Samsung Galaxy S III?

Episode 945 (1:52:44)

Manny from Mt. Caramel, PA

Leo says Manny can go into the phone's settings and at the very top is an on/off switch which he can turn off to disable it. Turning off WiFi can save battery life if he's not in an area with WiFi. If he's in an area where WiFi is available, however, using WiFi will be easier on battery life than 3G or 4G. If he's not using Bluetooth, turning that off will help save some battery as well.