Here is a brief review of Vietnam sim cards for all travelers to Vietnam, especially first-time ones. 

  • Best mobile network operator in Vietnam: Viettel, followed by Vinaphone
  • Recommended travel sim: Data-only
  • Best Vietnam SIM for travelers: prepaid with a data plan
  • Best Vietnam travel SIM card form: eSIM
  • Best place to buy a travel sim for Vietnam: online, or at the airport.
  • Best time to buy a travel sim card for Vietnam: before you go

Wifi is everywhere in your hotel, restaurant, or café. But traveling is not just about staying at a hotel, restaurant, or café, it’s to hang out to discover new places in a new country. So, we are sure that on your travel to Vietnam, you also want to be connected on the roads to order a taxi through an app, find nearby restaurants and their reviews on whether they are worth your money, use the Google Maps for directions, checking email or social media apps, and simply Facetiming with your friends and family to show them where you are, etc.

Buying a local travel SIM card is your best solution. And now, it comes to which is the best SIM card that you should buy for your trip to Vietnam, where and when to buy it.

Now, discover all the things about a SIM card for Vietnam with Gigago.

1. Should I get a new Sim Card when traveling to Vietnam?

>>Yes, you are highly recommended.

As a rule, having a local SIM card is the most affordable option for data, calls, and text while traveling abroad. The price for using a local SIM Card will be much cheaper than the internal roaming charge.

There is even a way to save your money with a local SIM card in case you do not want to make any calls or texts, that is to buy a Data-only SIM Card.

2. How much data do I need for my Vietnam travel?

After finding that a SIM card should be bought for travel to Vietnam, the next concern that most travelers have on their mind is how much data they will need on their Vietnam prepaid SIM, if they need a Vietnam sim card unlimited data, or not.

>> On average, smartphone users need more than 3GB per month.

However, when you are on vacation, you, for sure, will need more data to post images and videos on social media, chat/email, call your friends, etc.

The chart below will give you an idea of how much data will be consumed for different services and apps, serving as a basis for you to determine how much data you will need for your trip to Vietnam.


Service/App Usage Average data size
Web browsing 1 hour 60MB
Emails 100 text emails sent/received 2.5 MB
Sports Mobile TV 1 hour 300 MB
Youtube 40 mins 110 MB
Facebook 15 mins with no video streaming 5 MB
15 mins with video streaming 450 MB
Facetime 10 mins 70 GB
Skype calls (standard quality) 1 hour 270GB
Spotify 1 music track 5 MB
Google Maps 10 mins 6 MB
Netflix 1 hour 1 GB
Game playing 1 hour ~ 140 MB
Total 2,418.5 MB

Note:

  • 1GB = 1000MB
  • These are estimates only – your data usage volume can vary by device, type and quality of content.

>>Conclusion: How much data you need for your trip to Vietnam will depend on your demand and also your trip duration. It should be 3 or 5GB if you just need the data for web browsing, email checking, face-timing with your family and friends, and using google Maps. But in case all the things above are needed, a much more data volume should be obtained.

3. Which Vietnam SIM Card type should a traveler buy?

>>Quick answer: A prepaid travel (data) SIM/eSIM is good for your trip!

Why? Let’s look into details with us.

Vietnam SIM cards are now available in the following types:

  • In terms of purpose, we have:

    • Voice, text and data SIM (also known as regular SIM, Mobile SIM, or call SIM), and
    • Data-only sim.

  • In terms of payment time, we have:

    • Post-paid SIM, and
    • Prepaid SIM.

  • In terms of form, we have:

    • Physical SIM, and
    • eSIM

How are they different, do you want to explore withem th us?

👉Voice, text, and data SIM vs Data-only SIM


  Voice, text, and data SIM Data-only SIM
What is it? A Voice, text and data SIM (or Mobile SIM) allows users to make standard phone calls, send SMS, and connect to the internet via mobile data. A data-only SIM provides mobile data only (i.e allows users to connect to the internet only). A data-only SIM does not allow users to make standard voice calls and SMS, but it still works for internet-based messaging (like WhatsApp and Facebook Messenger) and internet calling (Skype and Viber).
Who is it good for? Travelers who need to contact their friends in Vietnam via calls and SMS and connect to internet during the trip Travelers who only need data for internet connection during the trip

👉Prepaid vs Postpaid SIM Vietnam


  Prepaid Vietnam SIM Post-paid Vietnam SIM
What is it? A prepaid SIM is one that you pay for before you use your phone’s services (including calling, texting and internet connection). The prepaid SIM users will be able to avoid a bill shock. A postpaid connection is one that you pay after you use your phone’s services, usually on a monthly basis.
Registration conditions Your personal paper (including passport)

+ Your personal paper and an exact address in Vietnam which will be verified by the mobile network operator

+ A service contract

Advantages

+ Easy to manage usage fee, not overused

+ Many promotional packages

+ Able to know your charge for 1 month

+ Cheaper calling charge

Disadvantages Higher calling charge   Must pay the monthly subscription charge no matter you use your SIM or not
Who is it good for? The Vietnamese residence who have low demand for calls, and international travelers The Vietnam residents who have high demands for calls.

👉Physical SIM vs eSIM Vietnam


  Physical Vietnam SIM Card eSIM Vietnam
What is it? A physical SIM card is a piece of plastic with a SIM on it. It is activated when you insert it to your phone

eSIM stands for embedded SIM, is a SIM that’s already built into the phone. It is activated via an eSIM profile (a QR code that you scanned to your phone)

>> See full details about Vietnam eSIM

Advantages
  • Can be removed and transferred from one phone to another
  • Work on all unlocked handsets.
  • Support up to 20 profiles (phone number/data plans) depending on your phone
  • Allow immediate activation without shipping
  • Keep the travelers connected right from their first steps in Vietnam
  • Travelers can keep their local SIM card on their phones if they are single-phone with eSIM capacity.
Disadvantages
  • Require shipping or physical presence at any store in Vietnam to buy and insert to the phone for use, making the travelers experience a certain period of network disconnection.
  • One phone can have 02 physical sim cards at maximum
  • The travelers cannot keep their local SIM Card on their phones if they single-SIM phones.
  • Work on certain unlocked handset only
Where to buy At a physical store in Vietnam Online, delivery via email
When to buy When you are in Vietnam Before your departure or when you are in Vietnam
Who is it good for? All travelers who have a phone unlocked for internatio3nal mobile carriers. All travelers who have eSIM-compatible handsets which are unlocked for international mobile carriers, especially those who want to keep their local phone number for urgent calls.

>> So, obviously, as a local, we recommend that:

  • In case you are traveling to Vietnam for leisure or short-term business trip and don’t need to make calls, or send SMS from a Vietnamese phone number, a prepaid data SIM for Vietnam is good. And in this case, if you have an unlocked eSIM-compatible device, a data eSIM is highly recommended.

👉Check the best Vietnam data eSIMs here.



  • In case you need to make phone calls from a Vietnamese number, buying a mobile SIM is good. If you have a normal demand for it; or have a high demand but have no exact address in Vietnam, a prepaid package will work. But in case you want to make hundreds or thousands of calls in a month, and you have a registered address in Vietnam, a postpaid plan is a good idea.

4. Best SIM card to get in Vietnam & prices

You pay your money and you must ensure that the thing you get is worth it. Especially, when you travel to a foreign country, we are sure that you wish everything will be the best. And, sim is among such things.

A Sim to buy must be the SIM that keeps you connected wherever in Vietnam, right? So, you must choose one of the best mobile operators in Vietnam.

>>Let us show you!

Vietnam mobile market is now occupied by 4 major operators, consisting of:

  • Viettel,
  • Vinaphone,
  • MobiFone, and
  • Vietnamobile.

The chart summarized by OpenSignal and the mobile coverage map below will partially show you which one is the best.

Vietnam mobile experience awards in March 2022, by OpenSignal - Gigago

Vietnam mobile experience awards in March 2022, by OpenSignal

Mobile coverage map in Vietnam

>>Quick summary for you:

  • Viettel and Vinaphone are about the same in terms of coverage and speeds, but Viettel takes the edge in terms of rural areas. These two providers are what we’d suggest you stick with.
  • Mobifone has patchy coverage in rural areas.
  • Vietnamobile should not be on your list for Vietnam SIM as its coverage, especially in rural areas, is not good.

Let’s review who they are and what plans they have on offer.

4.1 Viettel

Viettel Logo - the biggest mobile network operator in Vietnam - Gigago

Viettel Logo – the biggest mobile network operator in Vietnam

Viettel is the biggest service provider of prepaid SIM cards in Vietnam, and offers various packages to foreign travelers.

Viettel network coverage map - gigago

Viettel network coverage map

Viettel is now offering both mobile SIM cards and data-only SIM cards which are in form of both physical sim and eSIM. Let’s have a look at some of its most interesting packages, other costs that you might be charged when using the Viettel Vietnam SIM Cards, as well as their important notes.

>> Viettel Vietnam mobile SIM Cards packages


Package Data volume Validity Price Activation text (to 191) Other costs
MIMAX70 3GB 1 month VND 70,000 (USD 3.02) Mimax70

+ The SIM Card itself costs VND 50,000 – 60,000

+ Domestic calls cost VND 690 ~ 1,790/min

+ International calls cost VND 3,600 ~ 100,000 VND/min

MIMAX90 5GB 1 month VND 90,000 (USD 3.88) Mimax90
MIMAX125 8GB 1 month VND 125,000 (USD 5.39 MIMAX125
MIMAX200 12GB 1 month VND 200,000 (USD 8.62) MIMAX200
ST5KM 1GB Until 24:00 of the registration date VND 5,000 ST5KM
ST10K 2GB Until 24:00 of the registration date VND 10,000 ST10K
ST15K 3GB 3 days VND 15,000 ST15K

>>Physical Viettel Vietnam tourist sim card packages:


Package Price What is contained Validity Notes
MIVN7 VND 125,000
  • 3.5GB of 4G high-speed internet
  • 35 minutes of domestic calls
7 days

– Waiting time for activation: 365 days

– Overuse: throttled to normal speed

– Calling costs:

  • Domestic on-net calls: VND 1,190/min
  • Domestic off-net calls: VND 1,390/min
  • International calls: as above

– Texting costs:

  • Domestic on-net SMS: VND 300/SMS
  • Domestic off-net SMS: VND 350/SMS
  • International SMS: VND 2,500/SMS
MIVN7_NEW VND 120,000
  • 5GB of 4G high-speed internet
7 days
MIVN15 VND 200,000
  • 8GB of 4G high-speed internet
  • 35 minutes of domestic calls
15 days
MIVN15_NEW VND 200,000
  • 10GB of 4G high-speed internet
15 days

>>Viettel Vietnam tourist eSIM cards:


Data volume Validity Price Provider
1GB 7 days US $5 GetNomad
2GB 7 days US $10
3GB 7 days US $13
5GB 7 days US $15

Note: These eSIM are for data only, and it is not used for calls or SMS.

4.2 Vinaphone

Vinaphone's logo - the second biggest mobile network operator in Vietnam - Gigago

Vinaphone’s logo – the second biggest mobile network operator in Vietnam

Vinaphone is also a large mobile operator in Vietnam, to be precise, the second in terms of users, only following Viettel. Greatly, as assessed by Opensignal, Vinaphone, in March 2022, provides the fastest upload and download speed in Vietnam.

Vinaphone network coverage map - gigago

Vinaphone network coverage map

Like Viettel, Vinaphone is also offering both mobile SIM and data SIMs (available in both forms of Physical travel sim and travel eSIM).

Let’s take a look at its popular packages for travelers today.

>> Vinaphone Vietnam mobile SIM Cards packages


Package Data volume Validity Price Activation text (to 888) Other costs
BIG70 4.8GB 1 month VND 70,000 DK BIG70
  • The SIM Card itself costs VND 50,000 – 60,000
  • Domestic calls cost VND 880 ~ 1,880/min
  • International calls cost VND 6,000 ~ 40,800 VND/min
  • Texting costs:
    • Domestic on-net SMS: VND 99 – 350/SMS
    • Domestic off-net SMS: VND 250- 350/SMS 
    • International SMS: VND 2,500/SMS
BIG90 7GB 1 month VND 90,000 DK BIG90
BIG120 12GB 1 month VND 120,000 DK BIG120
BIG200 22GB 1 month VND 200,000 DK BIG200
BIG300 36GB 1 month VND 300,000 DK BIG300
DK30 7GB 7 days VND 30,000 DK DT30
D3 3GB 3 days VND 15,000 DATA

>>Physical Vinaphone Vietnam tourist sim card packages:


Package Price What is contained Validity Notes
15GB VND 199,000
  • 1GB/day
  • VND 10,000 in primary sim account
  • 50 minutes for international calls to home phone/mobile numbers in USA, Canada, China, Hongkong, Singapore, and home phone numbers in Japan, Taiwan, Argentina, Australia, Belgium, Brazil, Denmark, France, Germany, Hungary, Ireland, Israel, New Zealand, Spain, Sweden, UK, Puerto RIco, and Russia.
  • 50 minutes for free domestic calls
  • 50 free SMS
15 days
  • Expire within 15 days of subscription
  • Domestic calls after 50 minutes of free calls: VND 1,580/min
  • Domestic SMS: VND 250/SMS
  • Data over-use charge: VND 75/KB
  • For international calls: Dial 1714 <Country code><Area code><Phone number>
  • Ensure that your setting for APN (Access Point Name) is set to M3-World.
  • Text VOL TR2 to 900 to check the account balance

>> Vinaphone Vietnam tourist esim packages:


Data volume Validity Price Provider
7GB 8 days US $10 Gigago
10GB 16 days US $12
15GB 30 days US $15
120GB (4GB/day) 30 days US $19
1GB 7 days US $4.5 Airalo

You can check our GIGAGO Vietnam eSIM Plans right here.



4.3 Mobifone

Mobifone logo

Mobifone logo

Mobifone is another major telecommunication company in Vietnam that is widely used among foreign residents and travelers. Its coverage in major cities is good, but it may be restricted in urban and remote areas.

MobiFone network coverage map

At the moment, Mobifone offers plenty of interesting packages for travelers, including:

>> MobiFone Vietnam mobile SIM Cards packages


Package Data volume Validity Price Activation text (to 998) Other costs
HD70 3.8GB 1 month VND 70,000 (~US $3.02) DK HD70
  • The SIM Card itself costs VND 50,000 – 60,000
  • Domestic calls cost VND 880 ~ 1,780/min 
  • International calls cost VND 4,114 ~ 44,880 VND/min
  • Texting costs:
    • Vinaphone: VND 290 – 350/SMS
    • Other operators: VND 350/SMS
    • International texting: VND 2,500/SMS
HD90 5.5GB 1 month VND 90,000 (~US $3.88) DK HD90
HD120 8.8GB 1 month VND 120,000 (~US $5.7) DK HD120
HD200 16.5GB 1 month VND 200,000 (~ US $8.62) DK HD200
HD300 33GB 1 month VND 300,000 (US $12.93) DK HD300

>>Physical MobiFone Vietnam tourist sim card packages:


Package Price What is contained Validity
6GB VND 245,000
  • 6GB of high-speed data
  • 30 minutes for international calls to 30+ countries* (mobile/home phone numbers in USA, Canada, China, Hongkong, South Korea, Singapore, Thailand, Japan, Malaysia, Laos, Cambodia and India; and home phone numbers in Australia, Belgium, Denmark, France, Germany, Hungary, Ireland, New Zealand, Russia, Spain, Sweden, Switzerland, Taiwan and UK)
30 days

4.4 Vietnamobile

Vietnamobile is the smallest of the 4 major mobile network carriers in Vietnam, it occupies for around 10% of the mobile market share in the country.

Their 4G/LTE coverage is much more restricted than the 3 others.

Vietnamobile network coverage map - Gigago

Vietnamobile network coverage map

We don’t suggest you use this operator, especially if you have a trip to the countryside or mountainous areas of Vietnam.

But in case you want more information about this operator’s packages, let’s have a look.

>> Vietnamobile Vietnam mobile SIM Cards packages


Package Data volume Validity Price Activation text (to 345) Other costs
4GM30 4GB 30 days VND 30,000 DK 4GM30
  • The SIM Card itself costs VND 50,000 – 60,000
  • Domestic calls cost VND 990 ~ 1,800/min 
  • International calls cost VND 1,500 ~ 6,490 /min (to certain countries only)
4GM48 8GB 30 days VND 48,000 DK 4GM48
4GM84 16GB 30 days VND 84,000 DK 4GM84
4GM108 24GB 30 days VND 108,000 DK 4GM108
4GM150 40GB 30 days VND 150,000 DK 4GM150
4GM240 80GB 30 days VND 240,000 DK 4GM240

>>Physical Vietnamobile Vietnam tourist sim card packages:


Package Price What is contained Validity Registration & fee
Tourist 100 VND 125,000
  • 7GB
  • VND 20,000 in primary sim account
  • 50 minutes for domestic and international calls to China, India, USA, Thailand, South Korea, Canada, Malaysia, Australia, Hongkong, and Singapore)
7 days
  • Dial *699*1#
  • Registration charge:
    • Free for the first registration
    • VND 100,000 for the second registration and afterward
Tourist 200 VND 225,000
  • 15GB
  • VND 20,000 in primary sim account
  • 120 minutes for domestic and international calls to China, India, USA, Thailand, South Korea, Canada, Malaysia, Australia, Hongkong, and Singapore)
15 days
  • Dial *699*2#
  • Registration charge:
    • Free for the first registration
    • VND 200,000 for the second registration and afterward

>> Vietnamobile Vietnam tourist esim packages:


Data volume Validity Price Provider
Unlimited data 5 days US $19 Holafly
Unlimited data 10 days US $34
Unlimited data 15 days US $47
Unlimited data 20 days US $54
Unlimited data 30 days US $64
Unlimited data 60 days US $84
Unlimited data 90 days US $99

5. Where to buy Vietnam sim card

It’s great that you can buy an eSIM online before you go. Otherwise, Vietnam airport is the best place to buy your tourist sim for Vietnam. And in case you are in Vietnam already, buy an eSIM online or directly visit the official stores of the mobile operators in Vietnam to get your data SIM.

Let’s have a look at details of these ways to get a Vietnam travel sim:

5.1 Buy Vietnam SIM Card online

Don’t buy a physical eSIM online as you are still required to present yourself at a physical store to pick it up. In case you want to order a Vietnam sim online, order the eSIM.

The eSIM will be installed on your phone via a QR Code sent to your email immediately after you make the order online before your departure, and is activated immediately when you land in Vietnam.

There are several providers of eSIM for Vietnam, including:

  • Gigago
  • Airalo
  • GetNomad
  • Holafly

>> Check their brief reviews here.


PROs CONs
  • Can be bought at any time and any place, at your home, workplace, or even on your road
  • No shipping and waiting time required.
  • Easy to set up, activate, and get connected immediately after leaving your plane
  • No registration required
  • Reasonable price
  • Get 24/7 support from the eSIM provider’s staff in English or others if any.
  • Work on certain phone models only

5.2 Buy Vietnam SIM at airport

The easiest and most convenient place to buy a physical SIM card in Vietnam is at the airport, upon your arrival in the country. You’ll find dozens of kiosks selling SIM cards as soon as you exit the baggage claim area in any of Vietnam’s international airports.

Buy Vietnam Sim Cards at Hanoi Airport

Buy Vietnam Sim Cards at Hanoi Airport

Buy Vietnam sim card at Ho Chi Minh airport

Buy Vietnam sim card at Ho Chi Minh airport


PROs CONs
  • Reasonable price
  • Have the English-speaking staff help you insert the SIM and register.
  • Can make payment by your credit Various packages for you to choose
  • Almost SIM Card kiosks at the airport work from 6AM to 3AM of the following day, so you will not get a SIM if you land during their off-work time.
  • You have no one, except the Operator’s customer care staff to help if you have any problems with your SIM, and those people often speak Vietnamese only.

5.3 Buy Vietnam SIM at official stores of mobile operators

If you have already left the airport without a SIM card, or if you are in Vietnam already, you should head directly to one of the branch offices of the mobile operators. Luckily, those companies have offices that are conveniently located in both Hanoi and Ho Chi Minh City. Just find an office with their logo and go in.


PROs CONs
  • Reasonable price
  • Have the staff help you insert the SIM and register
  • Various packages for you to choose
  • Those stores do not work full day.
  • The salespersons can speak Vietnamese only
  • You have no one, except the Operator’s customer care staff, help if you have any problems with your SIM, and those people often speak Vietnamese only.

👉Good to know: We do not suggest you visit any unofficial SIM Card stores as you may be charged much higher and you will not be guided clearly.

👉You might be interested in:

6. How to get a SIM Card in Vietnam

The process to get a SIM Card in Vietnam will depend on which SIM you are shopping for:

>> If it’s an eSIM:

  • Visit the eSIM provider’s website/App
  • Choose your eSIM Plan and make payment
  • Get the QR code from the provider and install it on your phone.

>>If it’s a physical SIM card:

  • Visit the Vietnam SIM kiosk/store
  • Choose the SIM make payment
  • Show your passport for registration for the SIM
  • Insert the SIM Card to your phone, and register for the data package that you want.

7. Vietnam travel sim FAQs

Can a tourist get SIM card in Vietnam?

Yes. As long as your phone is unlocked for international use and compatible with the locals networks such as Viettel, Vinaphone, getting an eSIM card online or a physical sim card at a local retailer is easy and affordable.

Which SIM Card is best for international travelers in Vietnam?

Viettel is a good option for international travelers because it provides the largest coverage in Vietnam. Vinaphone is the second one, as it provides the fastest upload and download speed, and its coverage just comes next to Viettel.

How can I get a SIM Card in Vietnam?

It’s great that you can buy an eSIM online before your departure to keep you connected right after landing in the country. However, it requires you to have an eSIM-compatible handset. In case you do not have one, buying a Vietnam sim card at the airport upon your arrival is a good choice.
In case you are in the country, you can buy the eSIM Vietnam online or buy a physical SIM card at the retail stores of the mobile network operators in Vietnam.

Does a prepaid SIM card come with a phone number?

If you buy a physical SIM card, it does. It’s also the same if you buy a data eSIM provided by Gigago. Data eSIMs of other providers do not come with a Vietnamese phone number.

Can I buy a SIM card at the airport in Vietnam?

Yes, of course. There are many SIM Card kiosks at the airports of Vietnam, including Hanoi and Ho Chi Minh City. After doing your Vietnam check-in procedure, you can head to them and select the one that fits your need.

How to register SIM card in Vietnam?

>>When you use the Vietnam tourist eSIM, you are not required to make registration.
>>In case you get a physical SIM, you will need to show your passport to the mobile operator’s staff who will help you to make the registration.