Every now and then you will find a new model of USB modem launching in the market. Based on the feedback and suggestions provided by the end users and the requirement of the service provider, modifications are made to existing models to create new ones. It is manufactured in different shapes and sizes from different manufacturers. The leader in manufacturing and providing support to these modems and their service provider is Huawei. Huawei is a known manufacturer in the world. Products and services of this company are sold or shared in every corner of the world. Huawei not only provides support for these modem but also routers and other telecommunication equipments sold through them. There are also other modem service provides like ZTE, Novatel and many others.

Popular known modem in the market today of Huawei areE220, E169 and  E270. Popular models for ZTE is MF627 and the PCMCIA / Express card XU870 of Novatel.