GSM is the common mobile communication standard that currently has the greatest coverage. If your device supports this connection, you can send messages, make calls, and even access the Internet. Upon closer examination, one can conclude that the GSM standard refers to the second generation of mobile Internet, put – 2G.
Tīkla darbības rādiuss nepārsniedz 120 kilometrus, taču, ņemot vērā pašreizējo telefona torņu izvietojumu, šis attālums ir pietiekams. Galvenais trūkums, kura dēļ ražotāji savos viedtālruņos sāka uzstādīt 3G un 4G moduļus, ir zemais informācijas apstrādes ātrums GSM tīklos. Tas nozīmē, ka datu pārsūtīšanas ātrums nepārsniegs 474,6 kbps robežu.
However, despite the significant disadvantage, the GSM communication standard is characterized by low battery consumption. If you want the phone to work only with GSM networks, then follow this path: “Settings” → “SIM cards and mobile networks” → “SIM card settings” → “Preferred network type” → “2G”.