Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. I spend quite a bit of my time reviewing expensive, ...

While both are wireless technologies and Wi-Fi and Class 2 Bluetooth have a similar range of about 300 feet, most Bluetooth devices are Class 3, which spans about 30 feet. Wi-Fi also supports many ...

(Bluetooth Low Energy) The low-power transmission technology introduced in Bluetooth 4. Bluetooth LE was originally the Wibree technology from Nokia, which was renamed Bluetooth Ultra Low Power (ULP) ...

A newer version of the Bluetooth radio protocol that is designed to be more power-efficient and more flexible. See: Bluetooth Bluetooth LE was introduced with Bluetooth 4.0. Most phones that support ...