E3372 is a new 4G USB Stick with Category 4 like E3272 to support LTE download speed to 150Mbps and upload speed to 50Mbps. E3372 is not available for Germany operator Telekom and the customized model is Telekom Speedstick LTE V ( E3372s-153). E3372 is with Hilink System, which can connect in 15 seconds. Besides LTE, E3372 also supports -HSPA+/HSPA+/HSDPA and GSM/GPRS/EDGE. The E3372 specs are very similar to the model E3272.