Traditional Culture Encyclopedia - Hotel reservation - How does China Unicom improve the network speed of mobile phones?

How does China Unicom improve the network speed of mobile phones?

The network speed is influenced by many factors, such as mobile phone terminal, local network signal, and the type of package used. If you want to use Unicom's calling card to improve the speed of your mobile phone, I suggest you use Unicom's 3G card and put it in a terminal that supports Unicom's 3G. There are many mobile terminals supporting Unicom 3G, and all of them support WCDMA network standard. However, before using it, I suggest you confirm whether your location is covered by Unicom 3G network signal. If not, even if you use 3G mobile phone and 3G card, you can only use 3G network, and the network speed will not be very fast.

It doesn't matter if you use a 2G card. You can open a 3G provincial traffic package or a 3G tariff package (at present, some provinces don't have this service), and you can enjoy 3G network speed with a 2G package. Don't forget that terminal support and signal coverage are prerequisites for using 3G networks.