Regional eSIM · 7 destinations

Amazing Southeast Asia eSIM

Choose a package for your trip. Your total is shown before checkout.

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From as low as≈ $1.26/GB

Coverage restrictions and speed limits

Southern border provinces: in Narathiwat, Pattani, Yala and parts of Songkhla, Thai security rules require mobile lines to be registered locally, so a travel eSIM may lose service or not connect there. If your trip includes these areas, please plan another way to stay connected.

Data allowance

Validity

Total data

One allowance for the whole validity period

Data allowance1 GBTotal dataValidity7 daysFull price$3.09≈ $3.09/GBData allowance3 GBTotal dataValidity15 daysFull price$6.95≈ $2.32/GBData allowance5 GBTotal dataValidity30 daysFull price$10.04≈ $2.01/GBData allowance10 GBTotal dataValidity30 daysFull price$17.50≈ $1.75/GBData allowance20 GBTotal dataValidity30 daysFull price$28.30≈ $1.42/GBData allowance50 GBTotal dataValidity180 daysFull price$63.03≈ $1.26/GB

Find a duration

Number of eSIMsUse one profile on one compatible device.

You will confirm device compatibility in your cart before secure checkout.

DestinationVietnam

Plan: Choose a package
Total: —

NextEmailed after payment

Plan essentials

6 options

Data allowance: 1–50 GB
Validity: 7–180 days

Allowance and fair use

One allowance for the whole validity period

After allowance: Connection ends

Activation: On first connectionUse within 180 days of purchase.You can install this eSIM and turn it off while outside coverage countries. It will activate automatically when detected in one of the covered countries.

Networks

Indonesia: Telkomsel indonesia5G
Cambodia: Metfone4G
Malaysia: Celcom & Digi5G
Maxis5G
Umobile5G
Philippines: Globe5G
Singapore: M15G
Singtel5G
Thailand: DTAC5G
TrueMove H5G
Vietnam: MOBIFONE4G
Vietnamobile4G
Viettel Vietnam5G

Internet route: Hong Kong SAR ChinaThis eSIM mainly routes internet traffic through Hong Kong SAR China, so websites may see your internet connection as coming from Hong Kong SAR China. This does not change your phone’s GPS location or add mobile coverage there.

ID check: Not required

Top-up: Available

Speed and features

Hotspot: SupportedShare data with another device.
Service: Data + SMS

Device requirement

Your phone must support eSIM and be carrier-unlocked. Compatibility can vary by model and country of purchase.

Will my phone work?

How it works

1
Choose
Choose your destination and the data plan that fits your trip. Pay securely online.
2
Receive
Your eSIM QR code and install steps arrive within minutes of payment.
3
Connect
Check your plan’s activation rules before installing, then follow the setup steps in your delivery email.

Open the installation guide

Coverage and networksSee the available carrier information

Indonesia: Telkomsel indonesia (5G)
Cambodia: Metfone (4G)
Malaysia: Celcom & Digi (5G)Maxis (5G)Umobile (5G)
Philippines: Globe (5G)
Singapore: M1 (5G)Singtel (5G)
Thailand: DTAC (5G)TrueMove H (5G)
Vietnam: MOBIFONE (4G)Vietnamobile (4G)Viettel Vietnam (5G)

The networks this eSIM connects to are set by the mobile service and can change without notice.

Coverage depends on the network in the area, your phone and other conditions. 4G and 5G depend on what that network offers there.

Network availability can vary by location, device, and local operator conditions. Follow the network list in your delivery details.

About this eSIMFeatures and full product notes

Southeast Asia eSIM

Coverage in Singapore, Malaysia, Indonesia, Thailand, Cambodia, Vietnam, and the Philippines

Stay connected throughout your Southeast Asian adventure with AirDataLink's Southeast Asia eSIM. Enjoy reliable internet access across 7 countries, eliminating the need for multiple SIM cards or expensive roaming charges.

Key Features:

Wide Coverage: Connect to top-tier networks in 7 Southeast Asian countries
Flexible Plans: Choose from 1GB to 50GB, valid for 7 to 180 days
Instant Activation: Start using your eSIM immediately after purchase
Mobile Hotspot Support: Share your connection with other devices

Easy Setup Options:

QR Code Scanning: Simply scan the provided QR code with your device to install the eSIM
Apple's Direct Link: iPhone users can use a direct link to load the eSIM into their device

Available Data Plans:

1GB: Valid for 7 days
3GB: Valid for 15 days
5GB, 10GB, 20GB: Valid for 30 days
50GB: Valid for 180 days

Covered Countries and Networks:

Singapore: SingTel
Malaysia: Maxis
Indonesia: Telkomsel
Thailand: AIS
Cambodia: Metfone
Vietnam: Mobifone, Vietnamobile (There is no coverage in Sapa.) -Please consider seperate Vietnam eSIM for better coverage.
Philippines: Globe & Smart

Note: Compatible with eSIM-compatible phones and tablets that are not carrier-locked. Network information is for reference purposes only and alternative network may be used as determined by service provider. Internet breakout is through Hong Kong.

Compare every plan in Vietnam side by side.

Common questions

What is an eSIM?

An eSIM is a digital SIM you install on a compatible phone or tablet. You do not need a physical SIM card.

How do I know whether my device will work with an eSIM?

Your device must support eSIM and must not be locked to another mobile network. Device model, country of purchase and carrier restrictions can affect support, so confirm both the model and its lock status before buying.

Check device compatibility

When should I install my eSIM?

Read the activation instructions for your chosen plan before installing it. Some plans begin when installed, while others begin when they first connect to a supported network at the destination.

Read the installation guide

How do I install an eSIM?

Use the QR code or manual installation details in your delivery email. Follow the steps for your phone, then select the eSIM for mobile data. Set data roaming as instructed for your plan.

Follow the installation steps

When will my eSIM arrive?

eSIMs are usually delivered within 15 minutes after payment approval and required checks. This is an estimate; verification, supplier or technical issues may cause a delay. Check spam or junk folders, and contact support with your order reference if your confirmed order has not arrived after 15 minutes.

What should I do if my order email has not arrived?

Check the spam or junk folder for the email address used at checkout. Sign in to My eSIMs to resend the installation email. If it is still missing, contact support with your order reference.

My eSIMs Contact support

How can I check how much data remains?

Open My eSIMs or use the link in your delivery email. You can also check one eSIM by entering its full ICCID — the eSIM number in your email or phone settings.

Check data usage

Can I top up an existing eSIM?

Enter your full ICCID or order reference on the top-up page, or open the secure eSIM link in your delivery email. Confirm the current plan, then choose a package. You can enter an email to make checkout faster, or sign in to use your saved eSIMs.

View top-up options

What should I try if mobile data does not connect?

Confirm the eSIM is enabled, selected for mobile data and allowed to use data roaming when the plan instructions require it. Restart the device, try automatic network selection and compare the APN with the delivery instructions. Contact support before deleting the eSIM because many profiles cannot be installed again.

View troubleshooting steps Contact support

Can I receive a refund?

Refund eligibility depends on the order status, whether the eSIM has been delivered, installed, activated or used, and the terms that applied to the purchase. Read the refund policy and contact support with the order reference for an assessment.

Read the refund policy

Amazing Southeast Asia eSIM

How long is your trip?

Plan essentials

Allowance and fair use

Networks

Speed and features

Will my phone work?

iPhone

Regional and carrier notes

Samsung Galaxy

Regional and carrier notes

Google Pixel

Regional and carrier notes

Huawei

Regional and carrier notes

OPPO

Regional and carrier notes

Sony Xperia

Regional and carrier notes

Xiaomi

Regional and carrier notes

Motorola

Regional and carrier notes

Other brands

Regional and carrier notes

How it works

Southeast Asia eSIM

Coverage in Singapore, Malaysia, Indonesia, Thailand, Cambodia, Vietnam, and the Philippines

Key Features:

Easy Setup Options:

Available Data Plans:

Covered Countries and Networks:

Common questions

Plan essentials

Allowance and fair use

When your plan starts

Networks

Where your traffic exits

Activation and install

Top-up and reinstall

Speed and features

How it works

Southeast Asia eSIM

Coverage in Singapore, Malaysia, Indonesia, Thailand, Cambodia, Vietnam, and the Philippines

Key Features:

Easy Setup Options:

Available Data Plans:

Covered Countries and Networks:

Common questions