There are two types of connections on mobile phones. One is WiFi and the other is the data network (3G, 4G or 5G) Can both be on at all times or should one be turned off? Also, what battery consumption do they represent? And what differences are there in security? Many people leave both connections activated permanently.
The cure is worse than the disease, especially in these times when many operators offer a monthly data volume with a wide margin. In public places, it is advisable to use data networks. These antennas have better data encryption.