20 GB for 30 days Mobile Data Abroad & International Travel Internet
Simcardo is not a mobile network operator — we resell prepaid eSIM data plans from partner carriers.
📱 Data-Only eSIM
This eSIM provides mobile data only. It does not include a local phone number and does not support voice calls or SMS via GSM networks.
You can still call and message using data apps:
💡 Keep your home SIM for receiving calls/SMS, use this eSIM for data.
More eSIM plans for Vietnam
Choose a different data amount or validity period
Who Is This Plan For?
The perfect companion for your vacation, ensuring you stay connected for navigation, sharing memories, and staying in touch.
- ✓ Balanced data for typical travel use
- ✓ Easy navigation with maps
- ✓ Share photos easily
- ✓ Stay connected with home
eSIM Validity: 30 Days in destination Vietnam
This eSIM plan offers 30 days of connectivity in Vietnam, perfect for monthly stays and work assignments. From the moment you activate, you'll have reliable mobile data for your entire journey.
- • Remote work stays
- • Language courses
- • Extended family visits
A month in Vietnam allows you to live like a local, establish routines, and deeply explore every corner of this fascinating destination.
20 GB Data Package
With 20 GB of mobile data, this plan is designed for heavy users with high data consumption needs. Here's what you can do with this data allocation:
💡 This generous data package ensures worry-free connectivity. Stream, work, and share without counting megabytes.
2G/3G/4G/5G Network Speed
This eSIM supports 2G/3G/4G/5G connectivity in Vietnam, providing you with the fastest available mobile data speeds for all your online activities.
With 2G/3G/4G/5G technology, you can download a full HD movie in minutes, enjoy buffer-free video calls, and navigate with real-time maps.
Why Choose Our eSIM for Vietnam?
Fast Activation – Typically Under 2 Minutes
Receive your eSIM via email after purchase. Scan the QR code and connect to mobile networks in Vietnam. No physical SIM cards needed.
Competitive Pricing
Typically more affordable than carrier roaming. Transparent pricing with no hidden costs. Pay only for what you use.
LTE or 5G Where Available
Connect to local networks in Vietnam with LTE or 5G speeds depending on availability. Stream, browse, and work.
Compatible with iPhone & Android
Works with most eSIM-compatible devices including iPhone 15/16, Samsung, Pixel, and more. Dual SIM support for multiple eSIMs.
Secure & Convenient Payment
Pay in USD with your preferred method: credit cards, PayPal, and more. Encrypted transactions, fully secure.
Hotspot & Tethering Allowed
Share your connection with other devices. Use your eSIM as a mobile hotspot for laptops, tablets, and more.
Useful Tips from Our Knowledge Base
Find answers to common questions and learn how to get the most from your eSIM experience.
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What is eSIM and how does it work?
eSIM (embedded SIM) is a modern digital SIM card integrated directly into your device. Unlike traditional physical SIM cards, you don't need to wait for physical delivery - simply purchase eSIM online, receive QR code via email, and you're typically connected to the mobile network within minutes.
This eSIM Vietnam 20 GB plan offers connectivity for 30 days with high-speed data over 2G/3G/4G/5G networks and coverage in Vietnam. More eSIM plans for Vietnam >>
Frequently Asked Questions – eSIM Vietnam
When will I receive my eSIM Vietnam?
You will receive your eSIM Vietnam 20 GB for 30 days via email shortly after completing payment. The QR code for activation will be in the confirmation email.
Which devices work with eSIM card?
eSIM Vietnam works with most modern smartphones including iPhone XS and newer (iPhone 15, 16), Samsung Galaxy S20+, Google Pixel 3+ and many others. Check your device's compatibility in settings before purchasing.
Can I use physical SIM and Simcardo eSIM simultaneously?
Yes! Most devices support Dual SIM function, so you can use your home physical SIM card for calls and SMS and eSIM Vietnam 20 GB for mobile data. This saves you from roaming charges.
When does my 20 GB data plan start?
Your 20 GB for 30 days plan activates automatically upon first connection to mobile network in Vietnam. We recommend installing the eSIM before departure but activating it after arrival.
How fast is Simcardo eSIM?
This eSIM Vietnam supports 2G/3G/4G/5G speed, allowing you fast web browsing, HD streaming, video calls and file downloads without waiting. Actual speed depends on network coverage in the area.
Can I share data with other devices?
Yes! The eSIM Vietnam 20 GB plan supports mobile hotspot, so you can share your mobile connection with laptop, tablet or other devices.
Which eSIM data plan should I choose?
For a trip to Vietnam for 30 days, this 20 GB plan is great for heavier usage including streaming and video calls.
Can I keep my WhatsApp number?
Yes! You use eSIM Vietnam only for mobile data. Your WhatsApp, Telegram and other apps remain connected to your original phone number without any changes.
What happens when I use up my data or days of validity?
Once you use up 20 GB or the 30 days expires, the eSIM automatically deactivates. You can purchase another eSIM Vietnam plan whenever needed.
Useful Resources
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