2.4Ghz Transceiver Bluetooth 4.2 embedded wifi module SDIO V2.0
2.4 GHz Wireless Networks Advantages
It is cheaper to manufacture devices that use this frequency. As a result, this frequency has become standard and all Wi-Fi enabled devices can use this network.
It has a much better range than a 5 GHz wireless network. This is due to the fact that the radio waves are able to penetrate solid objects (such as walls and floors) much better than the 5 GHz radio waves.
Wifi Features VS Bluetooth Features
Operate at 2.4GHz frequency bands
IEEE standards : IEEE 802.11b/g/n/d/e/h/i
Enterprise level security which can apply WPA/WPA2 certification for Wi-Fi.
Wi-Fi 1T1R supporting up to 150 Mbps PHY rates
Compatible with Bluetooth v2.1+EDR and v4.2 systems
Bluetooth 4.0 Dual-mode support: simultaneous LE and BR/EDR