In this, the information of the customer is put on a sim card that can be carried in the new mobile handset. It is operated on either 900 MHz or 1, 800 MHz frequency band. In GSM, two technologies are used which are: FDMA and TDMA. … Difference between GSM and LTE : S.NOGSMLTE6.It is comparatively slow network.Whereas it is the fastest network.Difference between GSM and LTE – GeeksforGeeks www.geeksforgeeks.org › difference-between-gsm-and-lte