#sim_bum_viettel

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.

Lately, there has been something about Ads sim sims. So, do you know what is unlimited data SIM? If not yet let's join @chanhnguyen00​ to find out.

What is Bum Sim?

BAM SIM, also known as unlimited data SIM, is a whole new concept to you. Boom SIM is a rare product SIM that is only sold in one place. For example, CellphoneS has just combined with Viettel, which has a selective sale of 4G SIM cards, unlimited capacity, this must be considered Viettel's SIM.

What are the benefits when buying Bum SIM?

- The first convenience is that you will be connected to the internet without charge for 1 year. Speaking of other secrets, you will be surfing the web, watching movies, playing games without wasting space for 1 year. Besides, every month you will get High speed storage packages again.

- You will be enhanced calls and messages

- many do not need to top up the account and still receive calls, messages and maintain the use of the phone for up to 1 year.

What do you think about Bum SIM? For example, if you are a regular user of mobile network but do not have time to renew monthly. 4G 4G SIM card without data limit is an ideal choice.

The internet has long become something indispensable in our day market. & Wifi has evolved into something that requires both work and entertainment. Although, if you are a person who must constantly mention it, why is it possible to use wifi? Therefore, Viettel data sim unlimited storage is the best choice for you.

So, what is Sim Bồng Viettel?

Surely you've also heard of Sim 3GB and 4GB, right? The weakness of these types of sims at first you will have high speed capacity and very fast web surfing. However, after the high-speed capacity is exhausted, it must be mentioned that the network is like a tortoise.

But, for Yes Sim Bồng Viettel, you will not need to worry about the issue of running out of high speed. In other words, you will have infinite data with unlimited consumer velocity. Normally you won't get squeezed in.

BAM Viettel is a 4G Sim card from Viettel and exclusive at CellphoneS.

more benefits of Viettel 4G Sim

- Use 4G high speed data without limitation of capacity. You will get unlimited Data Experience every month

- No need to renew your monthly plan

- Free on-net call within 20 minutes, 40 Off-net call

buy Sim Viettel 4G Viettel Where?