Data is split into packets and exchanged through one of 79 designated Bluetooth channels (each of which have 1 MHz in bandwidth).”Īs with all technology, Bluetooth did not remain static. “Bluetooth operates in the 2400-2483.5 MHz range within the ISM 2.4 GHz frequency band. The distance between Bluetooth devices is often much smaller, as in the case of using a wireless keyboard within a couple of feet of your computer or a wireless headset near your phone. That’s why the signal won’t usually extend beyond 30 feet. The person in there refers to the distance with the range of a person. Apps such as Flash share/Xender, Airdroid all use WiFi Direct for faster file sharing between smartphones.Among the names they were considering were variations on PAN for personal area network. WiFi Direct has been implemented in most devices from smart TVs to smart watches to smartphones, tablets and of course laptops to ease pairing and sharing of files. Related Post: Hotknot vs NFC vs Bluetooth, here’s how they compare with each other Typically, it works like Bluetooth except this time you can transfer files between devices at faster WiFi speeds. With WiFi Direct, you can connect two devices that both support the standard WiFi protocol wirelessly without needing an intermediary device such as a wireless access point or Router or Mifi. Related post: What is WiFi Direct and how is it different from Bluetoothīut did you know that you could do a lot more with WiFi on your phone even without an active internet connection. In other words, WiFi has been another way of accessing the internet besides 3G or 4G LTE. Now you use WiFi on your smartphone mainly to browse the internet, Facebook and Whatsapp via public Hotspots or through a MiFi at home. WiFi on the other hand came to smartphones about a decade ago, but has been majorly popular in the computing arena. Related post: A beginner’s guide to Bluetooth 5

Wifi vs bluetooth speed