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Product #149762
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Picturesque Thailand Bangkok Wat Arun at golden sunset, featuring DTAC eSIM card '1-click Installation' logo, representing convenient internet access for your trip.

Thailand eSIM: 7/10-Day High Speed Data (15GB/50GB)

4.7Excellent
Sold 50K+

No cancellation

  • Supports iOS one-click installation: Update to the latest version of the iOS App and iOS 17.4 or above to install eSIM with one click in the KKday App.
  • A new way to stay connected in Thailand with eSIM – no physical SIM card required 
  • Enjoy fast and stable 4G internet without the hassle of swapping SIM cards 
  • No need to pick up a physical SIM or wait for delivery—activate instantly after purchase 
  • Eco-friendly solution with no physical materials, no shipping fees, and zero risk of losing a SIM card 
  • Powered by Thailand’s major telecom provider TrueMove H for reliable and stable network coverage 
  • Available in 7-day (15GB high-speed, then reduced to 1Mbps) and 10-day (50GB high-speed, then reduced to 384kbps) plans.
  • [Limited Time] Activate your eSIM before March 31, 2026, and the 7-day 15GB plan will be upgraded from 15GB high-speed data to 35GB high-speed data!
  • [Limited Time] Activate your eSIM before June 30, 2026, and the 10-day 50GB plan will be upgraded from 50GB high-speed data to unlimited high-speed data!
[5% App discount] Code: APP5OFF , HK: APP15HK
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Package Options

Product Info

The content of this product is provided by machine translation and may not reflect the actual information, please take this into consideration before booking.

Check if your device is eSIM compatible

English DTAC eSIM compatible devices chart for Thailand, providing Apple iPhone and Google Pixel model information for international travelers to verify phone support.

Follow the instructions below to install the eSIM

English eSIM installation instruction on an iPhone for Thailand DTAC, clearly showing steps to add a cellular plan by scanning a QR code, ensuring smooth activation for travelers.

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English eSIM installation guide on an iPhone for Thailand DTAC, demonstrating how to add a cellular plan, label the eSIM, and select a default line.

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English eSIM usage guide on an iPhone for Thailand DTAC, detailing steps for iMessage, mobile data selection, and enabling data roaming upon arrival.

SIM Card Specifications

Data Usage Specifications15GB, 50GB
Transmission Specifications4G
Signal Coverage AreaThailand
Mobile CarrierTrueMove H(TRUE-H)
Supported SizeseSIM
Hotspot SharingAvailable
Supported Frequencies(4G)B1(2100 MHz), B8(900 MHz), B3(1800 MHz), B40(TD 2300 MHz), B41(TD 2500 MHz)
Top-Up AvailabilityTop-up unavailable
ExcludesTexts, Voice calls
Not SupportedSIM-locked device, Carrier-customized device, Mobile hotspot, Tablet
Reminders

[Limited Time] Activate your eSIM before June 30, 2026, and the 10-day 50GB plan will be upgraded from 50GB high-speed data to unlimited high-speed data!

[Limited Time] Activate your eSIM before March 31, 2026, and the 7-day 15GB plan will be upgraded from 15GB high-speed data to 35GB high-speed data!

Network TypeLocal

Purchase Notice

  • Network quality and base station density differ by country. Refunds cannot be requested due to poor signal in a few areas
  • To maintain network quality, telecom providers follow Fair Use Policy. Heavy network usage in a short period may result in a slower speed or temporary connection restrictions

Includes/Excludes

  • eSIM

Reminders

  • Before installing eSIM, please connect to Wi-Fi or mobile data to scan the QR code or enter the data plan manually (iOS 17 or later can read the QR code saved in camera roll. Long click the photo to scan and install)

  • Follow the instruction for installation. Stay on the installation page and do not switch to other pages in the process; otherwise the eSIM may be deleted

  • A QR code can only be scanned once by one device and cannot switch devices once it's linked

  • If there's an error message after scanning, it does not mean that the eSIM is invalid. Please restart your phone and check the mobile data setting whether the eSIM has been linked to your phone, or contact customer service for assistance. Do not scan other QR codes without authorization or it may cause the eSIM to become invalid

  • eSIM must be activated within 30 days of receiving it. No refunds or extensions if expired

  • For iPhones, please delete the Configuration file to ensure smooth use (Settings -> General -> Device Management. Scroll to the bottom and if there is no Configuration file, it is normal)

  • If the eSIM is not used up or the plan is deleted without customer service confirmation, the eSIM will not be reissued or refunded

  • The day you scan the QR code is the first day of use. Calculation is based on Thailand time (GMT+7), with each day ending at midnight, not in 24-hour increments

  • Scan the QR code and install eSIM after arriving at your destination country to avoid premature activation

  • Make sure your mobile phone and its operating system support eSIM before booking. If the order is canceled due to incompatible devices, no refund will be given

  • Actual signal and connection speed may be affected by region, terrain, weather, building obstructions, number of users, network systems, or devices. If 5G is unavailable locally or on your device, it will automatically switch to 4G

  • Network quality and base station density differ by country. Refunds cannot be requested due to poor signal in a few areas. If you encounter poor signal, you can manually switch telecom providers (Network Selection/Telecom Provider -> turn off "Automatic" -> choose from the different telecom providers

  • If you cannot connect to the internet when arriving at your destination, contact the customer service. After-sales service is unavailable after returning to the country

How to Use

  • Validity Period: eSIM must be activated within 30 days of receiving it. No refunds or extensions if expired

Cancellation Policy

  • Once the order has been completed, it cannot be canceled, modified, or refunded
NOTE
  • Due to time zone differences, the confirmed cancellation date is based on the supplier’s local time. Please allow 2–5 business days to process your cancellation request, after which the cancellation fee will be charged according to the product’s cancellation policy. Once the cancellation is confirmed, you will receive your refund within 14 working days.

FAQ

1. Is the DTAC eSIM fully compatible and functional for internet access in Thailand?

Yes, the Thailand DTAC eSIM is fully functional and compatible for internet access throughout Thailand. It utilizes the stable and guaranteed network of DTAC, a major Thai telecommunications company, ensuring reliable connectivity for travelers. This allows for seamless online activities during your trip.

2. What are the key advantages of choosing a DTAC eSIM for connectivity during a trip to Thailand?

The DTAC eSIM offers several advantages for Thailand travel. It provides instant activation via a QR code, eliminating the need for physical SIM card pickup or delivery. There's no SIM swapping required, and iOS users with version 17.4 or above can enjoy one-click installation through the app, ensuring a quick and hassle-free setup. It also reduces consumables and the risk of loss.

3. What data allowances and validity periods are offered with the Thailand DTAC eSIM plans?

The Thailand DTAC eSIM offers two main plans. You can choose a 7-day plan that includes 15GB of high-speed internet data. Alternatively, there is a 10-day plan which provides 50GB of high-speed data. Both plans ensure you have substantial data for your travel needs within their respective validity periods.

4. What kind of network coverage and reliability can users expect from the Thailand DTAC eSIM?

Users of the Thailand DTAC eSIM can expect stable and reliable network coverage. The eSIM operates on the established DTAC network, a prominent telecommunications provider in Thailand. This ensures a consistent internet connection across covered areas, allowing travelers to stay connected with confidence throughout their journey.

5. How does the Thailand DTAC eSIM compare to other common travel eSIM options in terms of features?

The Thailand DTAC eSIM stands out with its convenient features. It allows for instant activation via QR code, bypassing the need for physical SIM handling. For iOS users (17.4+), it supports one-click installation, making setup exceptionally easy. This eliminates the need for physical pickup or delivery and contributes to an environmentally friendly travel experience without consumables.

6. How is the DTAC eSIM activated and installed for use upon arrival in Thailand?

The DTAC eSIM for Thailand is activated instantly via a QR code after purchase. For installation, users simply scan the provided QR code. If you have an iOS device updated to version 17.4 or above, you can benefit from a convenient one-click installation directly within the KKday App, simplifying the setup process for immediate internet access.

7. What happens to data speed after the high-speed data limit is reached on the Thailand DTAC eSIM plans?

After exhausting the high-speed data allowance on your Thailand DTAC eSIM plan, the data speed will be reduced. For the 7-day plan with 15GB, the speed will be throttled to 1Mbps. For the 10-day plan with 50GB, the speed will be reduced to 384kbps. You will still have internet access, but at a slower rate.

8. What are the benefits of using a DTAC eSIM instead of a physical SIM card for Thailand travel?

Using a DTAC eSIM offers distinct advantages over a physical SIM card. You avoid the hassle of finding a local store or waiting for delivery, as activation is instant via QR code. There's no need to swap physical SIM cards, preventing potential loss. It's also an environmentally friendly choice, as it reduces consumables and packaging waste.

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