Local network plans
City plans
Multi-country plans
No. 1 Vietnam eSIM Store
Instant 4G/5G Internet connection across Vietnam & beyond. Reliable. Affordable. Powered by Vietnam’s top networks.
Best eSIM plans for multi-country travelers
We offer eSIM plans for traveling to Vietnam and beyond. Stay connected across multiple destinations without roaming fees. No SIM swapping.
From $9.90
From $16.50
From $16.50
From $6.90
From $6.50
From $2.90
Best eSIM plans for city travelers
City plans work in top destinations in Vietnam and connect to the best local network.
From $6.90
From $6.90
From $6.90
From $6.90
From $6.90
From $6.90
From $6.90
From $6.90
From $6.90
Why Vietnamesim.com is Best for Vietnam eSIM
Optimized for Vietnam travel. Vietnamesim.com provides reliable service on Vietnam’s top local networks. Enjoy 5G/4G LTE speeds throughout virtually all of Vietnam.
 |
A Provider | H Provider | S Provider | |
| Real-time fastest speed |
Verified 30–90 Mbps |
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| Cost per GB |
Lowest - from $0.13/GB |
From $0.98/GB |
From $3.9/GB |
From $1.55/GB |
| Local phone number + top-up |
With free calls/SMS |
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| Direct Vietnam network (no roaming latency) |
Viettel/Vina/Mobi |
Partial |
Roaming |
Roaming |
| Fresh daily data refill |
5GB/day (max 150GB/mo) |
Fixed + Unlimited (slower after limit) |
Unlimited (slower after limit) |
Fixed |
| City eSIM plans (cheaper & localized) |
Hanoi, HCMC & more |
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| Live support |
100% human(Chat, WhatsApp, Email, Phone) |
Bot-based replies |
Bot-based replies |
Bot-based replies |
| See all plans |
Stay connected, Stay Support 24/7
The eSIM is easy to use, but if you have questions or experience technical issues, you can reach our dedicated human support team 24/7 via chat or email. We’re committed to assisting you whenever needed.
Here’s how to reach our genuine human support:
- Email: [email protected] (Expect a response within 10 minutes)
- WhatsApp: +1 657-571-1199
Here’s what our customers say about their trip to Vietnam
Hear from real travelers who use our Vietnam eSIM plans. Check yourself!
Quickly learn about eSIM
If you’re new to eSIM technology, don’t worry. We’ll provide a quick overview here.
An eSIM is a digital SIM card that connects you to mobile networks without needing a physical card. You can store multiple eSIMs on your device, each with different carriers, numbers, and data plans – perfect for travel or daily use. You will receive eSIM through email almost instantly after purchase, simply activate it on your compatible phone to get online within minutes.
Most GSM-compatible devices support eSIM technology, though compatibility may vary by location and carrier.
Check if your phone supports eSIM by reviewing our compatibility list:
Apple iPhone
- iPhone 17, iPhone 17 Air, iPhone 17 Pro, iPhone 17 Pro Max*
- iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max*
- iPhone 15, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 Pro Max*
- iPhone 14, iPhone 14 Plus, iPhone 14 Pro, iPhone 14 Pro Max*
- iPhone 13, iPhone 13 Pro, iPhone 13 Pro Max, iPhone 13 Mini*
- iPhone 12, iPhone 12 Mini, iPhone 12 Pro, iPhone 12 Pro Max*
- iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max
- iPhone XS, iPhone XS Max, iPhone XR
- iPhone SE (2020), iPhone SE (2022)
Samsung Galaxy
- Samsung Galaxy S25 FE
- Samsung Galaxy S25 Ultra
- Samsung Galaxy S25+
- Samsung Galaxy S25
- Samsung Galaxy S24 Ultra
- Samsung Galaxy S24+
- Samsung Galaxy S24
- Samsung Galaxy S23 Ultra
- Samsung Galaxy S23+
- Samsung Galaxy S23*
- Samsung Galaxy S22 Ultra 5G
- Samsung Galaxy S22+ 5G
- Samsung Galaxy S22 5G
- Samsung Galaxy S21 Ultra 5G
- Samsung Galaxy S21 5G
- Samsung Galaxy S21+ 5G
- Samsung Galaxy S20
- Samsung Galaxy S20+
- Samsung Galaxy Note 20+
- Samsung Galaxy Note 20
- Samsung Galaxy Note 20 Ultra
- Samsung Galaxy Fold
- Samsung Galaxy Z Flip
- Samsung Galaxy Z Flip 3 5G
- Samsung Galaxy Z Flip 4
- Samsung Galaxy Z Flip 5
- Samsung Galaxy Z Fold 5
- Samsung Galaxy Z Fold 2
Google Pixel
- Google Pixel 10, Google Pixel 10 Pro, Google Pixel 10 Pro XL
- Google Pixel 9 Pro Fold
- Google Pixel 9, Pixel 9 Pro, Pixel 9 Pro XL
- Google Pixel Fold
- Google Pixel 8, 8 Pro
- Google Pixel 7, 7 Pro
- Google Pixel 6, 6a, 6 Pro
- Google Pixel 5
- Google Pixel 4, 4a, 4 XL
- Google Pixel 3, 3 XL
- Google Pixel 3, 3a XL
For the tech-savvy traveler:
Instant setup, no SIM swapping: Activate your plan in minutes—no need to find a local SIM or store.
For the budget-conscious traveler:
No roaming, no surprises: Enjoy local rates and data packages without hidden fees.
For the eco-conscious traveler:
Go green, stay connected: eSIMs are 100% digital – no plastic, no waste, better for the planet.
How it works
Activate your eSIM in minutes – just scan and go.
Buy your data plan
Your phone must be eSIM compatible. After checking, browse our data plans and pick the best for you.
Scan the QR code
Receive the instruction email we sent after your purchase, scan the QR code to install and activate your eSIM.
Start data on arrival
Your phone will automatically connect to the local network upon arrival. Enjoy fast and reliable Internet access then.
Frequently asked questions about Vietnam eSIMs
If you still have questions about this service, find helpful information here.
Is Vietnamesim the best eSIM provider for Vietnam?
Yes. Vietnamesim.com is a dedicated eSIM provider focused exclusively on Vietnam.
Unlike global eSIM providers, we specialize in Vietnam travel and offer a wide range of plans powered directly by top-tier local carriers. This ensures fast, stable internet and excellent coverage nationwide.
We provide:
– Official eSIMs from major Vietnamese carriers
– City-specific plans (e.g. for Hanoi, HCMC, Da Nang)
– Multi-country plans that include Vietnam — ideal for regional travelers
– Flexible options: data-only, or data + calls/SMS
Whether you’re visiting one city or traveling across Southeast Asia, Vietnamesim has a plan tailored to your needs — with local expertise and reliable service.
When does my Vietnam eSIM data plan start?
The validity start may vary from eSIM to eSIM, it can be the moment you install the eSIM or the moment your eSIM is connected to the supported network. The eSIM validity start is clearly stated on each eSIM Plan.
When will I receive my eSIM for Vietnam?
Once you make the payment, we will send your Vietnam eSIM to the email you entered during the purchase process. No need to wait for a physical SIM delivery.
In case you do not see the email in your inbox, please check your spam or email us at [email protected].
Can I keep my WhatsApp number?
Yes, you will keep it and all your conversations and contacts. You can use it just like normal.
What is the speed that I will have with the Vietnam eSIM?
With your Vietnam eSIM, you can connect at 4G LTE and 5G speeds like any local data line. However, keep in mind that in remote or poor coverage areas, your device may connect at lower speeds.
Do I have turn on my eSIM data roaming?
Yes, you are required to do so to get the best coverage. This will not incur any additional charges, as long as our eSIM for Vietnam is fully prepaid.
What happens if I use up my data or my days of validity?
If your data has been used up or your eSim validity comes to an end, your eSIM card will no longer work and you will not be able to connect to the internet. If you want more data, buying a new plan is the best choice.
Can I top up my Vietnam eSIM bought with Vietnamesim.com?
It depends on your purpose of topup and type of eSIM you bought with us.
Our eSIMs cannot be topped up for extended validity or data. But with eSIM Vietnam with phone number that can make calls or send SMS, you can top up credit to do so.
For any top-up request, please contact us in advance for advice.
When should I set up my eSIM Vietnam?
As you need Wi-FI to set up your eSIM, we recommend that you install your eSIM before departure for Vietnam. And then, activate your eSIM data plan when you land in Vietnam.
Can I call and send SMS with my Vietnam eSIM?
Yes, it depends on the plan you buy. We offer both data-only and data with calls and SMS plan. For the latter, you can make calls and send SMS based on the features of the plan.
Can I use my SIM card and Vietnam eSIM at the same time?
Yes, you can use your SIM card and your Vietnam eSIM at the same time. Select your primary SIM for phone calls and SMS, and the Vietnam eSIM for mobile data. Please note that if you leave your SIM card switched on, your local network provider may apply data roaming charges to receive or make phone calls and SMS.
What happens if I use up my data or my days of validity?
If your data has been used up or your eSim validity comes to an end, your eSIM card will no longer work and you will not be able to connect to the internet. If you want more data, buying a new plan is the best choice.
How many times can I use my eSIM for Vietnam?
A eSIM QR code can be scanned only once. If needed, or when you want to change phones during your trip, you can transfer your eSIM. However, note that you can only transfer the eSIM to two devices – the original one and a new one. Once you have installed it on a different device than the original, you will not be able to reinstall it on the original device.
How can I check my data balance?
How to check data usage depends on the package you buy. It will be clearly stated in the user’s guide attached to the email sent to you after your payment.
How can I delete the Vietnam eSIM once I’ve used up my data?
To delete the eSIM, you go to your phone settings, and then your eSIM, and select Remove the data plan. After confirming, your eSIM will be removed.