1, in the transmission distance, Bluetooth is generally within 10 meters, and the farthest product of WiFi can reach 96 kilometers.
2. Technically, Bluetooth is generally used for frequency hopping, and WiFi is generally direct sequence spread spectrum.
3, transmission speed, Bluetooth low speed, WiFi high speed.
4, the use of objects, Bluetooth is designed for the communication of different electronic devices, and WiFi is designed for wireless LAN.
5, Wifi also has a lot of features that Bluetooth does not have.
6, can communicate directly between Bluetooth devices, WI-FI devices to communicate through the AP, just like the difference between walkie-talkie and telephone.
7. Bluetooth belongs to WPAN wireless LAN, ie, point-to-point, and wifi belongs to the WLAN wireless LAN and the network mode in which multiple terminals transmit simultaneously.