HUAWEI E398 4G LTE FDD TDD USB Surftstick, is the latest 4G 100Mbps USB Modem. It has many branch models such as HUAWEI E398u-1, HUAWEI E398u-11, HUAWEI E398u-15, HUAWEI E398u-18, Huawei E398s-81 and also Vodafone version K5005 4G USB Stick. It's the fastest USB modem for 4G LTE networks.
The 4G USB Surfstick Huawei E398 USB dongle (Telekom 4G Speedstick LTE) is very similar to ZTE MF820 4G 100Mbps USB modem and Sierra Wireless Aircard 313U, they both support 4G LTE network but with different LTE frequencies. It is 3G & 2G Network backward compatible, it could be used on DC-HSPA+ 3G (2100MHz) and 2G where there is no 3G/4G coverage. In other words, you will always the fastest network, wherever you are.
* Qualcomm's MDM9200TM chipset
* 2× 2 MiMo, LTE category 3
* Data Speed: Download up to 100 Mbps, Upload up to 50 Mbps at 20MHz bandwidth
* Memory: MicroSD card slot up to 32GB
* HSUPA, HSPA + and dual-carrier HSPA + and Receive Diversity
* GSM with EDGE support
* Display: LED Indicator
* Antenna: Integral and 2 X External antenna interface
* GPS Enabled: No
* Dimensions: 90 x 25 x 15mm
* Weight: 40g