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TRUE eSIM – Thailand eSIM unlimited 5G data & phone number
* Important notes:
1. TRUE eSIM plans can only be installed in Thailand. Installing in non-covered regions may result in the plan being deactivated and becoming unusable.
2. To send SMS/outgoing calls, customers need to bring passport to True/dtac stores to verify (KYC). All other features are still valid as normal.
- Data: 35GB – unlimited data
- Validity: 7/10/30 days
- Coverage: Thailand
- Network operator: TRUE
- Phone number: Thailand number (More details in the table below)
- Delivery: Immediate, via email, after order checkout
- Top-up: No
🎁 Promotion:
- For the 10-day plan (get TRUE Unlimited data for eSIM activated before Dec 31, 2026)
- For the 7-day plan (get 15GB + 20GB promotion for eSIM activated before Dec 31, 2026)
Price range: $8.90 through $44.90
TRUE eSIM – Connect with Confidence in Thailand
Experience seamless connectivity throughout your Thai adventure with a ThailandeSIM TRUE eSIM! Our selected plans provide unlimited data to keep you surfing and sharing, along with a local Thai phone number for outgoing calls. Stay reliably connected across Thailand, powered by the extensive TRUE network carrier, ensuring you’re online wherever your travels take you.
Details on TRUE Thailand eSIM plans
Each eSIM plan comes with different features. Look and select the best one for you!
| Plan | Validity | Data | Network | Phone number & features |
| TRUE eSIM 7 days 15GB + phone number | 7 days | Upgraded to 35GB (15+20GB) for eSIM activated before Dec 31, 2026 | TRUE | Thailand local phone. Only support incoming calls |
| TRUE eSIM 10 days 50GB + phone number | 10 days | Upgraded to TRUE Unlimited data for eSIM activated before Dec 31, 2026 | TRUE | Thailand local phone from TRUE. Only support incoming calls + FREE 5 chat apps (FB Messenger/ LINE/ WhatsApp/ Wechat/ Kakao Talk) |
| TRUE eSIM 30 days Unlimited + phone number | 30 days | Truly unlimited - no throttling, no data cap (5G Internet at MAX SPEED) | TRUE | Thailand phone number + Incoming calls & SMS + unlimited call to all Thai networks + 100 THB credit for international calls (bring passport to True store in Thailand to activate calling function) |
What you can expect
High-speed data
Experience the reliable
5G local network.
Extensive
Get mobile data connection
in just a couple of minutes.
Keep number
Keep your current number
and use data with our eSIM.
Near-local rate
Goodbye to expensive roaming
fees. No hidden fee.
Don’t Wait! Grab Your Thailand TRUE eSIM
Discover more Thailand eSIM plans!
Ready for a hassle-free trip to Thailand? Purchase your ThailandeSIM TRUE eSIM today and enjoy instant activation and flexible data plans. Skip the lines and cumbersome physical SIM cards. Get connected the moment you land, with the reliable TRUE network and our 24/7 customer support. Your seamless Thai journey starts here!
How it works
Get eSIM at your fingertips, Get ready for your trip!
Step 1
Choose your plan
Browse our travel data plans and pick the perfect option.
Step 2
Activate with one scan
We’ll email your QR code – simply scan to activate.
Step 3
You’re all set!
Enjoy unlimited access through our fast and reliable network.
Things to know
Data and voice service
For TRUE eSIM plan, you will get data and phone number from TRUE network. However, the local phone number can only receive incoming calls, can not make outgoing calls or send SMS. To send SMS/outgoing calls, customers need to bring passport to True/dtac stores to verify (KYC).
Check compatibility
Ensure your device supports eSIM and is network-unlocked. Refer to our eSIM compatibility list before making a purchase.
Activation time
eSIM plan will be automatically activated right after installation. Therefore, it’s recommended to install eSIM 1 day before departure
30-day activation
Activate your data plan within 30 days of purchase. No cancellations, refunds, or changes after this period.
ONCE time scan
For any eSIM plan, please note that each eSIM QR code can only be scanned and installed ONCE. So, please do not delete the eSIM while using it. If you get any issue, please contact us for support.
Frequently asked questions
If you still have questions about this service? We are here to help
Do I need a passport to buy the Thailand eSIM?
No. When buying eSIM on thailandesim.com, you will not need to provide passport or any other ID document.
When does my Thailand TRUE eSIM start?
Your data plan will start as soon as you install it on your phone. It is recommended to scan and activate your eSIM right before your departure date so you will be connected after landing. When you install your eSIM, the validity will start to count.
Which is better in Thailand: SIM card or eSIM?
For your travels, we recommend using an eSIM in Thailand for tourists if your device supports them.
How to activate eSIM for Thailand?
Just scan the QR code > install it on your device > it will be automatically activated. Detailed instructions with screenshots will be sent to you via email. Contact us if you need more information.
Can I share data or tether with the eSIM in Hotspot?
Yes, the TRUE eSIM from thailandesim.com will allow you to share your mobile data with other devices.
How will I receive my Thailand eSIM?
After you place your order, we will send an email with your eSIM information, including QR code, confirmation code and activation guide within a few minutes. Just scan the QR code and follow the user guide.
How many times can I use my eSIM?
Our Thailand eSIMs are one-time-use eSIMs. After being activated, it will be ready for you to use until the expired date or the day when data runs out. If you remove eSIM from your phone, you will not be able to use it once again.
Does my eSIM include number?
Yes. But the local phone number can only receive incoming calls, can not make outgoing calls or send SMS.
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TRUE eSIM - Thailand eSIM unlimited 5G data & phone number
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71%
11%
11%
0%
7%
1-5 of 28 reviews
Data worked bit could not get mobile service to work.
Great and no lagging
Easy to activate, no shop buy hassle, easy for travellers, we travelled to rural farms and villages while having gopd coverage and speed.
It took a while before the email was sent with the eSim details. Then you have to scan a QR code.Not sure how someone is expected to do that from the same phone the email is on??
Got the eSim email in the afternoon on 11th and the eSim was unavailable from midnight on 21st, so I didn’t get the full 10 days. It should have at least been the same hour that the eSim was activated not just midnight of the 10th day.
Good