Difference between Bluetooth and Wi Fi

Following are the difference between difference between Bluetooth and Wi Fi

 Bluetooth  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.

Bluetooth and Wi Fi

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