Almost every tablet has a USB connector. It is important, because thanks to it you can connect an external modem with a SIM card to it. The offer on the market includes about several dozen 3G modems, among which we can find those, that support the LTE standard. Most models offer Huawei, and the rest of the company did not even occur to her heels. This article will talk about the most popular 3G/4G modems available on the market..
cost of
The cost of a typical 3G/4G modem ranges from 25 to 40 dollars. The cheapest usb modem kievstar It supports the most common 2G / 3G data transmission protocols and can transmit data at up to 7 Mbit / s. More expensive models offer data download speeds of up to 21,6 Mbit / s and compatible with LTE – to 100 Mbit / s.
external antenna
It should be borne in mind, that the performance of external modems is highly dependent on the strength of the received signal. In this way, if the device will be used for surfing in places with poor cellular network coverage, the need model, Allows you to connect an additional antenna.
Huawei offers, eg, special antenna for 3G modems in several versions. Portable version costs less 14 dollars, however, the best results can be obtained, applying a fixed antenna, which, depending on construction costs 26-40 dollars. On this basis it is important to check when choosing a, does the 3G / 4G modem have a connector for connecting an external antenna.
Most popular models
- Huawei E353s-2, this is one of the most beautiful and efficient modems. true, It is more expensive than conventional models, but support for higher speeds. Available in several color variations, and the case not only looks nice, but also made of very good materials. The modem has a USB connector 2.0, connector for a SIM and MicroSD card, and the external antenna. The manufacturer adds a set of Mobile Partner application, which allows you to connect to the network, as well as send and receive SMS. With it can also manage contacts, stored on the SIM card or access call statistics. The modem keeps the signal well and what is very important – not heated.
- Huawei E8372h, is one of the most expensive and at the same time the most powerful modems. It has a large plastic enclosure with a USB connector 2.0. In turn, the presence of a connector for an external antenna allows you to use the Internet not only in the metropolis, but also at the cottage in the village.
- ZTE MF180, this is a simple HSUPA modem with a USB interface, which allows you to upload information to the computer at speeds up 7,2 Mbit / s and transmit it speeds up 5,76 Mbit / s. It is small, therefore, suitable for connection to a laptop or tablet. The modem has a USB connector 2.0, but it does not have the ability to connect an external antenna due to the lack of an appropriate connector. What is important, It works seamlessly with the Windows operating system, but it can also be used with tablet-controlled Android OS.
For more useful information about modems, you will learn from videos to this article. Enjoy watching.
