Which gsm module to choose for arduino?

Question

Arduino

Tell me which gsm module to choose for arduino uno to work on Russian networks.
Of the functionality, you only need to send and receive sms.

Answer 1

maybe like this , maybe like this

Answer 2

SIM800C will suffice. It is convenient that there is a 5 volt power supply and the logic is also 5 volts. + it is possible to fasten the backup power supply in the form of a battery.