Which one of the "BLE" or "Wi-Fi 802.15.4" is more fit (and suitable) in order to using into the smart wireless network including many sensors.

[Technical Team]

Hello

We would like to know that, which one of the "BLE" or "Wi-Fi 802.15.4" is more fit (and suitable) in order to using into the smart wireless network including many sensors (when there are more than 4 sensors in the network).

Thanks