Strong compatibility:

 It supports FDD LTE and TD-LTE , also backward compatible with 2G/3G, and supports LTE-FDD, LTE-TDD, WCDMA, TD-SCDMA, CDMA, GSM and other frequency bands.

Large amount of communication data:

The 4G module can reach a maximum downlink rate of 150Mbps, and an uplink rate of up to 50Mbps, which can transmit large amounts of data.

Fast communication speed:

The 4G module has a lower ping value than the 2G/3G module, and the time from the module sending a data packet to receiving the server response is shorter.