Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com. What is Bluetooth? – Henry, age 13, Somerville, ...

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 ...

LG 139 cm (55 inches) UA82 Series 4K Ultra HD (3840 x 2160) Smart webOS LED TV 55UA82006LAView Details Every product we recommend is chosen through a combination of Primary Research and Secondary ...

A newer version of the Bluetooth radio protocol that is designed to be more power-efficient and more flexible.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 ...