eSIM for Thailand: compare, buy and travel

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Want to share your experience in Chiang Mai, Phi Phi Islands, Koh LiPe, or Khao Sok National Park? With a Thailand eSIM card, you can show everyone the blast you’re having with an instant internet connection.

If you don’t know what an eSIM is, how it works it where to get it, no worries because you’ve come to the right place! Let us introduce you to the future and tell you everything you need to know about the eSIM in Thailand, its features, requirements, and costs. We’ll also explain how an eSIM helps you save money, as you’ll avoid paying expensive data roaming charges.

  • High speed connection without surprise bills.
  • Receive your QR code immediately.
  • Connect to the best network.
  • Forget about roaming and searching for WiFi.
  • Keep your WhatsApp number.
  • Easy to set up: you’ll receive an email with your eSIM in seconds, no matter where you are.
  • Get 5% OFF! Code: roaming5

What you should know about the eSIM card Thailand:

Compatibility is important so before buying a Thailand eSIM card, remember to check if your cell phone is compatible. As this is a new technology, you can’t use the eSIM on any cellphone. Here’s what you need to know:

  • Your cell phone must be compatible with eSIM. Also check that your cell phone is supported by the carrier or eSIM card provider. The iPhone XR and later models are compatible with most providers.
  • It is essential to have an email address so you can receive your eSIM.
  • You must have internet connection when you activate your eSIM becuase your eSIM profile will be downloaded from the provider after scanning the QR code or installation code.
  • Some providers may ask you to install their App to download the eSIM.

Mobile eSIM card providers for traveling to Thailand

As long as you have a compatible phone, you will be able to purchase and activate a Thailand eSIM card easily. If you don’t, you can also buy a traditional sim card, in this case, a Thailand SIM card with either 3GB or 4GB of data for up to 12 days. See below for a list of the names of companies that sell international eSIM cards.

  • Holafly
  • Gigsky
  • Au by KDDI
  • SIM2Fly

Rates and data plans from eSIM providers for traveling to Thailand

Pay close attention to the prices of each provider so you can choose the one that best suits you.

Holafly plans and prices in Thailand:

  • 3GB for 8 days at $19 USD
  • 6GB for 15 days at $34 USD

Gigsky rates and prices in Thailand:

  • 1GB for 15 days for $11.99 USD
  • 5GB for 30 days at $49.99 USD

Au by KDDI plans and rates for Thailand:

  • 5GB for 30 days at $53 USD
  • 8GB for 30 days at $81 USD

SIM2Fly plans and tariffs in Vietnam:

  • 6GB for 8 days at $19 USD

Comparison of eSIM providers for Thailand

ProviderDataDaysPriceTech support languageSales channels
Holafly3GB8$19Spanish, English, German and FrenchWeb
Holafly6GB15$34Spanish, English, German and FrenchWeb
Gigsky1GB15$11.99EnglishApp Store, Google Play
Gigsky5GB30$49.99EnglishApp Store, Google Play
Au by KDDI 5GB30 $53English, Portuguese App Store, Google Play
Au by KDDI8GB30$81English, PortugueseApp Store, Google Play
SIM2Fly6GB 8$19English Web
TravelSIM 5GB30 $51 SpanishWeb
TravelSIM10GB30$93 SpanishWeb
Table 1. Comparison of eSIM providers for connecting to the internet in Thailand.

Features of eSIMs for travel to Thailand

International eSIMs are different from physical SIM Cards. Here’s what you need to know about eSIM cards for Thailand:

  • Most eSIM cards do not offer cellphone calls, only data is availble. To call friends or family you can use apps such as Skype or WhatsApp.
  • eSIMs can only be installed once, so dont remove the eSIM from your phone if you’re having issues, instead contact eSIM provider.
  • Some eSIMs set up automatic APNs.
  • You can add several data plans on your iPhone but it is only possible to use one at a time and this also depends on the available storage on the phone.
  • Some eSIMs allow you to share data between devices.
  • Another benefir of an eSIM is that with your dual SIM iPhone, you can keep your local SIM when you travel to Thailand, but remember to setup your iPhone to avoid surprise bills afterwards.

eSIM coverage when traveling in Thailand

It is very important to keep in mind your eSIM coverage. Keep in mind that sometimes cheap eSIM cards may have poor coverage.  Also, you may find a cheap eSIM card, but it may not give you good coverage in Thailand, since the eSIM cards that will offer you the best network coverage on your trip to Thailand are those that have the most roaming agreements with the main operators such as AIS, DTAC, TOT or TrueMove H. Here are coverage maps for the main operators.

3G AIS coverage map in Thailand

coverage map with an esim in thailand
Map of AIS coverage in Thailand Source: GSMA

DTAC’s 3G network coverage in Thailand

an esim with coverage in thailand
DTAC coverage map in Thailand. Source: GSMA

TrueMove H 3G coverage map in Thailand

coverage map with an esim in Thailand with truemove h
Coverage map with TrueMove H in Thailand Source: GSMA

Local mobile providers offering eSIM in Thailand

Here’s a list of local cellphone providers. Remember that this list of operators is intended for permanent residents and not for travelers, although day by day the possibilities are expanding and tend to be more flexible.

  • AIS
  • DTAC

Frequently asked questions about eSIM in Thailand

Here are the most common questions we’re asked about purchasing eSIM to travel to Thailand.

Do I need a passport to buy the Thailand eSIM card?

It is not necessary to show your passport, but some suppliers do require your address.

Can I share data or tether with the eSIM in Thailand?

Yes, the eSIM for Thailand will allow you to share your data with other devices. However, we recommend that you confirm with the provider’s customer service.

How to activate eSIM for Thailand?

Install the eSIM with a QR code from your email, chose it as the default mobile data medium, turn on cellular data and data roaming, and your virtual SIM will work. Contact the company for more advice.

Do international prepaid eSIM cards work?

Yes, just like physical cards, virtual SIM cards also have an expiration date.

eSIM for other destinations

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