CellphoneS News: Things you should know about 3G / 4G Viettel sim
4GLife today is considered a technology, digital life, the internet gradually becomes something indispensable in everyday life. To meet the growing demand, Viettel has launched 3G / 4G sim cards with a huge capacity. So do you know what is Sim 3G / 4G Viettel? Is that good? Let's find out @chanhnguyen00
Explain the 3G / 4G SIM cards of Viettel
When Viettel launched this SIM line, many people wondered. 3G / 4G SIM is a type of SIM that not only meets basic needs of calling, but also supports us to access the internet at any end.
You are a busy person who often goes out but needs network to work, can't always have wifi right. 3G / 4G SIM Viettel is a great solution for you.
Where is the 3G SIM different from the 4G SIM card?
3G SIM is a line of sim cards that have probably been released for a long time. Meanwhile, 4G SIM card has only recently emerged.
4G SIM cards will have higher bandwidth, thereby accessing the network faster than 3G SIMs. However, quick access will lead to faster loss of traffic.
Is there any note when using a 3G / 4G SIM card?
After you have registered to use the Viettel 3G / 4G SIM network packages, you need to restart the mobile modes to activate the Internet. The trick for you is to turn on airplane mode then turn off you will activate the network there.
If during the use process, the sim card fails to access, please contact customer service of the network operator for the fastest support.
Above is the information about Viettel 3G / 4G SIM Cards. Currently, Viettel has just launched the exclusive SIM data 4G Viettel 1000GB at CellphoneS. You can buy it at CellphoneS stores or call 1800.2097 for advice.
















