Wifi and Bluetooth

                     WiFi and Bluetooth

WiFi and Bluetooth are technologies used for exchanging information between gadgets. Radio waves of different wavelengths are used for these purposes. Protocol standards, wavelengths, speed and range are different in these two technologies. The main difference between Bluetooth and Wifi is the purpose behind its design.WiFi is the short form of Wireless Fidelity. An advantage of Bluetooth is that it uses only less power as it is operated only within a very limited range.