Vietnam eSIM
5GGet an eSIM for Vietnam and enjoy reliable and affordable internet access on your trip.
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eSIM Vietnam
Prepaid eSIM Vietnam with LTE 4G 5G Mobile Data for Tourists
Devices that support eSIMs
Looking for an esim vietnam plan that works the moment you land? This eSIM gives you mobile data across Vietnam without a physical SIM card, a shop visit or an airport queue. After checkout, your QR code arrives by email within minutes. You scan it, and your data plan is ready to switch on when you arrive. Maps, ride-hailing apps, translation tools and messaging all work from the first minute. It is built for visitors who want a simple, dependable connection from Hanoi to Ho Chi Minh City and everywhere between.
Why Choose This eSIM Vietnam Plan for Your Trip
Whether you are travelling for a long weekend or a month, a digital plan removes the usual arrival-day hassle. Here is what travellers value most about this esim for vietnam:
- Instant delivery and activation: your QR code is emailed right after purchase, so you can install the profile at home and be online on landing.
- Keep your WhatsApp and number: your home SIM stays in your phone, so banking codes and calls still reach you. This is why many people choose a vietnam esim with phone number setup: the eSIM handles data while your own number remains active.
- No roaming surprises: you pay for the plan you choose, with no per-megabyte roaming charges from your home provider.
- Hotspot and tethering: share your connection with a laptop or tablet on most compatible devices.
- 24/7 support: if something looks wrong with installation, our team can help at any hour.
- Top-up when needed: running low on data in the middle of your trip? You can extend your connection without starting over.
For anyone who types mua esim du lich vietnam into a search bar, the idea is the same: buy online, install in minutes, travel with confidence.
Plans
We offer five data packages so you can match your plan to your itinerary. Prices are shown in your own currency in the store.
| Plan | Data | Validity |
|---|---|---|
| Vietnam 1GB 7Days | 1 GB | 7 days |
| Vietnam 3GB 15Days | 3 GB | 15 days |
| Vietnam 5GB 30Days | 5 GB | 30 days |
| Vietnam 10GB 30Days | 10 GB | 30 days |
| Vietnam 20GB 30Days | 20 GB | 30 days |
Which plan fits your trip?
Short trips: the 1GB 7-day plan covers maps, messaging and the occasional email during a quick visit.
One to two weeks: the 3GB 15-day plan suits most holidays, with room for navigation, photos and social media.
Long stays and heavy users: choose 5GB, 10GB or 20GB for 30 days if you work remotely, stream video or share data through a hotspot. If you are a vietnam esim for tourist shopper who is unsure, pick the next size up, since unused data is better than running out.
Coverage and Speed in Vietnam
With an esim in vietnam, you connect to local partner networks, so you can expect 4G/5G where available. Cities such as Hanoi, Ho Chi Minh City, Da Nang, Hoi An, Hue, Nha Trang and Da Lat are well served, as are major tourist areas, airports and main transport hubs.
Speeds depend on your location, network congestion and your device. In busy city centres you will usually have the strongest signal. On islands, in mountain regions or along remote coastal roads, coverage can be patchy.
For rural areas, download offline maps before you set out, and save key addresses and booking details to your phone. If you are heading to places like the northern highlands, expect signal to drop in valleys and pick up again near towns. Keep the eSIM line enabled so your phone can reconnect automatically.
How to Install and Activate
Setup takes only a few minutes. Follow these steps:
- Choose your plan and complete checkout in the store.
- Check your inbox for the email containing your QR code and instructions.
- Before departure, while on Wi-Fi, scan the QR code: on iPhone go to Settings > Mobile Service (or Cellular) > Add eSIM; on Android go to Settings > Network & internet > SIMs > Add eSIM. Menu names vary by brand.
- Label the new line something clear, such as "Vietnam", and keep your home SIM as the default for calls and texts.
- On arrival, turn on the eSIM line and enable data roaming for that line only. Switch your mobile data to use the Vietnam eSIM.
- Open a map or web page to confirm you are online. If not, restart your phone and check that roaming is on for the eSIM line.
Install the eSIM only once, and do not delete it before your trip ends, because most profiles cannot be reinstalled.
Compatible Phones
Most recent smartphones support eSIM. Common examples include iPhone XS and later, Google Pixel 3 and newer, and Samsung Galaxy S20 and later. Many recent foldables, tablets and some other brands also work, so check your model's specifications.
Your phone must be carrier-unlocked. If it is locked to your home provider, the eSIM profile may be refused or fail to connect.
To check quickly, dial *#06# on your phone. If an EID number appears, your device has eSIM hardware. You can also look in your settings for an "Add eSIM" option, or ask your provider whether the phone is unlocked.
eSIM vs Local SIM vs Roaming
Travellers usually weigh three options. This comparison shows how an esim card vietnam style solution differs from the alternatives.
| Factor | eSIM | Local SIM | Home roaming |
|---|---|---|---|
| Setup | Scan a QR code online | Buy and insert in person | Usually automatic |
| Airport queue | None | Likely | None |
| Keep your number | Yes, home SIM stays active | Usually swap out your SIM | Yes |
| Cost level | Low to moderate | Low to moderate | Often high |
For most visitors, an eSIM offers the best balance of convenience and value. A local SIM can work if you do not mind the paperwork and queue, while roaming is simple but easily becomes expensive.
Tips for Using Mobile Data in Vietnam
- Download offline maps and translation packs before you leave.
- Use Wi-Fi at hotels and cafes for big downloads and app updates.
- Turn off background app refresh to make your data last longer.
- Planning an esim vietnam cambodia route? This plan is for Vietnam, so install a separate eSIM for your next country before crossing the border.
Ready to travel? Pick the best esim for vietnam plan for your itinerary, get your QR code by email and land connected. Check out now and enjoy hassle-free data across Vietnam.
eSIM Vietnam comparison: eSIM Prime vs other eSIM services
Discover why this is the best choice for your trip in Vietnam
| Functionality |
 Recommended |
 |
 |
 |
Nomad |
 |
|---|---|---|---|---|---|---|
| TikTok and banking apps accessible | ||||||
| Hotspot sharing included | ||||||
| Data tracking | ||||||
| 4G/5G network | ||||||
| Instant activation | ||||||
| Responsive customer support |
Frequently asked questions about eSIM in Vietnam
Everything you need to know before choosing your eSIM for your trip to Vietnam.
An eSIM is a SIM built into your phone, tablet or smartwatch. It connects you to a mobile network without a physical SIM card.
An eSIM is 100% digital: there is no card to insert. You install it by scanning the QR code from your order email, or in one tap from the eSIM Prime app. Your main SIM stays in your phone, and you switch to your eSIM Prime data plan when you land in Vietnam.
Your eSIM Prime plan lets your phone connect directly to local mobile networks in Vietnam. There is no physical SIM to handle, and you keep your usual number for calls and texts.
- Practical: buy your eSIM before you leave or once you arrive.
- Flexible: manage your plans and top up in a few taps in the eSIM Prime app.
- Economical: no more expensive roaming charges abroad.
- Online on arrival: install it in a few clicks and connect as soon as you land.
- No physical SIM: a digital, stress-free solution.
- Fast network: 4G/5G on reliable local networks across Vietnam.
Choose an eSIM that is reliable, affordable and simple to install. eSIM Prime connects you to reliable local networks in Vietnam, with 4G/5G where available, no contract and no physical SIM.
The best plan is the one that covers your data needs at a fair price, installs quickly and comes with real help if something goes wrong.
With eSIM Prime, data starts from $1.40 per GB, with no subscription and no hidden fees. You install it with the QR code from your email or directly in the eSIM Prime app, and our support team is available 24/7.
Check these four points before you buy:
- Data volume: it should match your use (maps, social media, video).
- Plan duration: it should cover your whole stay.
- Network quality: a stable connection across Vietnam, not only in big cities.
- Price per GB.
The price depends on the amount of data and the length of your stay. eSIM Prime plans for Vietnam start at $1.99 and go up to $27.99, from $1.40 per GB, with no hidden fees and no subscription.
eSIM Prime connects to the best available local network in Vietnam and switches automatically to the fastest one, including 5G where available. You get a stable connection in cities and popular areas. As with any operator, coverage can be weaker in very remote places.
Our customers rate eSIM Prime 4.6 out of 5. Travelers most often mention a quick connection on arrival, helpful support and good value for money.
Your usual plan can charge high roaming fees as soon as you leave your country. With an eSIM Prime plan, you pay a fixed price upfront, with no surprise bills, and you are online as soon as you land.
eSIM Prime installs from home, with no extra device and no airport counter, and you can still share your data with hotspot.
A pocket Wi-Fi can connect several devices, but it usually costs more and must be returned after your trip.
A local SIM has to be bought on site, often with an ID, and takes the place of your usual SIM while it is in your phone.
Most smartphones released since 2019 support eSIM. Your phone must also be carrier-unlocked.
Activate your eSIM for Vietnam in 3 easy steps:
- Buy online. Choose your plan. You get your QR code by email right away, in the PDF attached to your order confirmation.
- Install before you leave. Scan the QR code while connected to Wi-Fi, or install it in one tap in the eSIM Prime app.
- Turn it on in Vietnam. When you land, select the eSIM for mobile data and turn on data roaming.
Yes. If you installed the eSIM before you left, it connects as soon as your phone picks up the local network. Just make sure the eSIM is selected for mobile data and data roaming is on. No Wi-Fi, counter or code is needed on arrival.
Yes. eSIM Prime is for mobile data, so your main SIM stays active for calls and SMS.
Turn off mobile data on your main SIM to avoid roaming charges from your home carrier.
There are very few: not every phone supports eSIM yet, and an eSIM cannot be moved to another device once it is installed. With eSIM Prime, installation only takes a few minutes.
No. An eSIM is linked to the device it was installed on. To use an eSIM on another phone, buy a new one for that device.
You can buy it at any time, but we recommend doing it at home before you leave. You can install it calmly, check that your phone is compatible and be online as soon as you land, without looking for a shop at the airport.
The validity of your plan starts when the eSIM is installed and activated, not on the day you buy it.
Install your eSIM before you leave, while connected to the internet (Wi-Fi or mobile data). When you arrive in Vietnam, turn on data roaming for the eSIM in your phone settings and start browsing right away.
No. With eSIM Prime you get normal mobile internet: WhatsApp, Google Maps, Instagram, TikTok and your banking apps work as they do at home.
Yes. Hotspot is included: turn on personal hotspot on your phone to share your eSIM data with your laptop or other devices.
You can see your remaining data at any time in the eSIM Prime app. That way you can top up before you run out, with no surprises during your trip.
Your connection simply stops, with no automatic extra charges. You can top up in a few taps in the eSIM Prime app, with no need to install a new eSIM. Your new data is available right away.
Yes. Keep the eSIM on your phone: when you need more data, top it up from the eSIM Prime app without reinstalling anything.
eSIMs are digital products, so they are not refundable once delivered. But if you have a technical problem, contact our support right away: we will help you step by step, resend your installation details or replace your eSIM if a technical fault is confirmed.
Our support team is available 24/7, in your language, with an average response time of about 5 minutes. Write to us by chat on our website or by email at admin@esimprime.com.
Yes, you can use an eSIM in Vietnam as long as your phone supports eSIM and is unlocked. Instead of swapping a physical card, you download a digital plan. eSIM Prime sends a QR code by email right after purchase, so you can set everything up before you fly.
The easiest place to buy an eSIM for Vietnam is online, before you travel. You can choose a plan on this product page, and eSIM Prime emails your QR code right after purchase. That way you skip airport queues and arrive with your esim Vietnam plan ready to activate.
Install the eSIM before departure by scanning your QR code, then activate it when you land in Vietnam. Scan the code from your confirmation email, follow your phone's prompts, and turn the eSIM line on at arrival. If you get stuck, eSIM Prime customer support is available 24/7.
Once your eSIM is active, switch it on for mobile data and keep roaming enabled for that line. Your phone then connects to local 4G/5G networks where available. With eSIM Prime, you can use maps, messaging and browsing while your esim Vietnam plan handles the data.
You can if your phone model supports eSIM and is not locked to a carrier. Check your phone's settings for an eSIM or digital SIM option before buying. If it is supported, the eSIM Prime QR code installs in minutes, and you can still keep your regular SIM in the phone.
You do not strictly need one, but an eSIM makes mobile data much easier on arrival. You get internet as soon as you land, without hunting for a physical SIM. An esim Vietnam plan from eSIM Prime is installed beforehand, has no contract, and lets you keep your own number active.
An eSIM works wherever the local network has signal, but speed and coverage can vary by location. Your data runs on local 4G/5G networks where available, so cities are usually better connected than remote areas. Check the plans on this page, and contact eSIM Prime support 24/7 with any questions.
Vietnam can be used with eSIM on any compatible iPhone or Android phone that is unlocked. What matters is your device, not the country. Check that your model has eSIM support, then scan the QR code from eSIM Prime. If you need help installing it, support is available 24/7.
Yes, travellers can use eSIM in Vietnam, and you can keep your own SIM and number active at the same time. Your WhatsApp stays on your usual number while the eSIM provides data. eSIM Prime also lets you share your connection through hotspot with another device.
The cost depends on the plan you choose, and all available options are shown on this product page. Pick the one that suits your trip, with no contract. If you need more data while travelling, a top-up is available through eSIM Prime, so you can stay connected.
How to use the eSIM Prime
Don't have the eSIM Prime app yet? Download it from the App Store or Google Play.
Choose a eSIM Prime data plan for your trip
Download eSIM Prime and set up your eSIM
Enjoy your eSIM data plan
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