VietnamHanoiWhere to Buy a SIM Card in Hanoi

Where to Buy a SIM Card in Hanoi

In this high-tech era, the SIM card is essential for maintaining communication and offering easy access to local networks. Read on for more information about where to buy a SIM card in Hanoi and for helpful tips.

Where to Buy A SIM Card in Hanoi – An Overview of SIM Cards in Vietnam

There are three major network brands in Hanoi: Viettel, Vinaphone, and Mobifone. Viettel has the most extensive coverage network and customers; Vinaphone works just as well, but avoid Mobifone if you are heading too far off the beaten track.

You should only purchase SIM cards from official stores where you must present your passport to register since SIM cards from street vendors may be shut down unexpectedly. If you do not plan to stay long, the convenience may be worth the extra cost to you. However, those who intend to live in Hanoi for a while should prioritize SIM cards from an official outlet.

SIM cards often cost VND 50,000 with no credit loaded. However, there are a wide variety of available tourist packages. If you run out of data or need to top up, local banking apps or e-wallet apps let you top up credit by inputting your phone number.

Where to Buy A SIM Card in Hanoi – Recommended Addresses

Noi Bai Airport

Numerous tourist information desks sell SIM card packages at the main arrival gate. The ones that sell local SIM cards are often located next to the money exchange or the visa-on-arrival desks. Purchasing from these stores is convenient and time-saving. However, the prices and packages fluctuate and change from store to store. Don’t hesitate to ask for help from the staff since they all speak English.

Official Mobile Network Stores

In addition to the airport, it is suggestible to buy a SIM card at the official stores of the network brands mentioned above. The price point ranges from VND 100,000 to VND 200,000, and this kind of SIM card is only valid for a short period, which makes it more suitable for short-stay trips.

See our guide on SIM Cards and Mobile Data 3G/4G in Vietnam for more details.

You can find many official stores in Hanoi Old Quarter, including Viettel, Vinaphone, and Mobifone.


61 Cua Dong, Hoan Kiem District
53 Luong Van Can, Hoan Kiem District
32 Phan Chu Trinh, Hoan Kiem District

Opening hours: 8 AM – 8 PM


75A Dinh Tien Hoang, Hoan Kiem District
49 Nguyen Thai Hoc, Ba Dinh District
10 Yen Phu, Ba Dinh District

Opening hours: 7:30 AM – 11:30 AM and 1:30 PM – 5 PM


5 Hang Tre, Hoan Kiem District
1 Hang Bong, Hoan Kiem District
1-5 Hang Dau, Hoan Kiem District
24 Cua Dong, Hoan Kiem District

Opening hours:

Mon-Fri: 7:30 AM – 6 PM
Sat: 8:30 AM – 4 PM
Sun: Some are open (8:30 AM – 4 PM), and some are not.

Mobile Shops/Vendors

These places are not our best recommendations, but if you are in an emergency, they are easy to find anywhere. Remember that they do not have the authority to register for you, and the SIM cards are mostly pre-activated. Nonetheless, you can buy top-up cards at these stores since they do not require registration.

Order a SIM card for when you arrive in Hanoi:

Where to Buy A SIM Card in Hanoi – Helpful Tips

  • Make sure that your phone is UNLOCKED and can be USED ABROAD.
  • Try to contact the official store first to find out about the required documents.
  • Check who your SIM is registered to by texting “TTTB” to 1414, the Vietnamese reply message includes your name, birthdate, passport, or ID number in detail.
  • Feel free to ask for more information since the staff can speak English.
  • To top up your credit, dial *100*code-on-top-up-card#
  • To check your data, dial *101#
  • You can download the apps for your SIM’s network carrier (for example, My Viettle, My VNPT, etc.) to check your data usage and top up.

Our Take on Where to Buy a SIM Card in Hanoi

Being connected to the Internet significantly impacts the convenience of a trip, so purchasing a SIM card and a suitable data package is highly advised. If you are planning to visit the city and wondering where to buy a SIM card in Hanoi, we hope this article has been helpful.

Check out some of our Hanoi Travel Tips:

How to Pack for Hanoi

What to Do in Hanoi in 3 Days Travel Guide

If you are in Ho Chi Minh City, check out our guide on Where to Buy A SIM Card in Ho Chi Minh City

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