Following are the difference between difference between Bluetooth and Wi Fi
|| Wi Fi
|The Bluetooth was invented by Ericsson and launched in 1994.
||The Wi Fi was invented by Victor Hayes and launched in 1997.
|The frequency band is 2.4 GHz.
||The frequency band is 2.4 GHz.
|The bandwidth is 1 Mb per second..
||The bandwidth is 2 to 100 Mb per second.
|The nodes per network are 7.
||The nodes per network are 30.
|The Maximum range for Bluetooth based wireless connections is 30 meter.
||The Maximum range for Bluetooth based wireless connections is 100 meter.
|The power consumption is low.
||The power consumption is high.
|The primary device is mobile phones, PDAs, consumer electronics, office and industrial automation devices.
||The primary device is notebook, computers, desktop computers, servers.