AIS eSIM (Complete Guide for Tourists to Thailand)

ais esim for thai tourist

Hey there, fellow traveler! So, you’re getting ready for an awesome adventure in Thailand, but you’re probably wondering how to stay connected without breaking the bank or getting lost in translation at a SIM card shop. Don’t worry, we’ve got you covered! This guide will give you the lowdown on AIS eSIM – a super convenient way to access the internet and stay in touch while exploring Thailand.
Here’s what you’ll learn:

  1. Why AIS is a top choice: We’ll dive into what makes AIS a leading network provider in Thailand, from its awesome coverage across the country to its super-fast internet speeds.
  2. Is AIS eSIM right for you?: We’ll help you figure out if an AIS eSIM is the perfect fit for your travel needs, considering things like your budget and whether you need to make calls.
  3. Getting your AIS eSIM: We’ll show you the easiest way to buy an AIS eSIM before you even set foot in Thailand, so you can land ready to explore!

AIS Introduction

Established in 1985, AIS has risen to become a dominant force in Thailand’s mobile market. As of 2023, AIS boasts a 46% market share, translating to over 45 million subscribers across the nation. This makes them one of the leading telecommunication companies in the country. AIS offers a comprehensive range of mobile network technologies, including 2G, 3G WCDMA/HSPA+, LTE, 5G NR, NB-IoT, and eMTC networks, ensuring extensive coverage and connectivity options for users throughout Thailand.

Coverage and Internet Speed of AIS

AIS Coverage

Good news! AIS has you covered across Thailand with 5G reaching all 77 provinces. They also have a good mix of 3G, 4G, and 5G networks, so even if you’re not in a 5G zone, your phone will automatically switch to the best signal available.


There are a few spots where coverage can be a bit patchy though. If you’re heading to the mountains in the north, like Mae Hong Son, Chiang Rai (near the Myanmar border), or Nan, you might find the signal dips in and out. Same goes for areas along the borders with Myanmar and Laos – the terrain and lower population density make it tricky to get a consistent signal.
Island hopping? The larger tourist islands like Phuket and Koh Lanta have good coverage, but smaller, more remote islands might have limited or no signal.
So, if you’re planning on working remotely from a beach hut on a tiny island, it’s best to check with AIS about the specific coverage in that area by click here.

AIS Internet Speed

AIS boasts the fastest 5G speeds in Thailand, so if you’re in a 5G zone, streaming, video calls, and uploading large files should be a breeze. Even outside of 5G areas, AIS still takes the crown for consistent quality compared to other providers.
Basically, whether you’re video calling your family back home, navigating with Google Maps, or just scrolling through social media, AIS should keep you connected without any major hiccups.

Should You Choose AIS’s eSIM for Your Trip?

Okay, so you’re planning a trip to Thailand and you’ve heard about eSIMs – a super convenient way to stay connected without swapping physical SIM cards. But with different options available, you might be wondering if AIS’s eSIM is the right choice for you. Let’s break it down.
eSIMs are awesome because they’re directly embedded in your phone, so you can easily switch between different mobile plans without needing a physical card. This is perfect if you’re hopping between countries or just want to keep your regular number while using a local data plan in Thailand.

image by AI

AIS is the leading network provider in Thailand, known for its extensive coverage and fast speeds – basically, you’ll have a reliable connection almost anywhere you go. Their eSIM is a great fit for business travelers, tech-savvy explorers, and digital nomads who need a dependable connection. Plus, if you’re traveling to multiple countries, AIS’s eSIM can be a lifesaver, as you won’t need to buy new SIM cards or switch them out at every border crossing.
Now, there are a couple of things to keep in mind. If you’re on a tight budget, DTAC, another Thai mobile carrier, offers eSIM plans that might be a bit cheaper. Also, currently, AIS eSIMs don’t support making calls for tourists. If calling is important, DTAC’s eSIM might be a better fit.
Ultimately, the best eSIM for you depends on your specific needs and travel plans. Do some research on the areas you’ll be visiting and check if your phone is compatible. But overall, AIS is a solid choice for most travelers looking for a hassle-free way to stay connected in Thailand.

How to Purchase an AIS eSIM for Your Trip

Buying an eSIM directly from AIS can be a bit tricky for travelers. But don’t worry, you can get one from international eSIM provider like Gohub. Gohub specialize in providing AIS eSIMs for tourists, making it super easy.
Here’s how you can activate your AIS Thailand eSIM:

  1. Look at eSIM Thailand shop online: Places like Gohub have a variety of eSIM options specifically for Thailand. You can choose one that fits your travel dates and how much data you think you’ll need.
  2. Fill in your info: This is basic stuff so they can help you out if you run into any problems with your eSIM.
  3. Check your email: You’ll get a QR code sent straight to your inbox.
  4. Scan and enjoy: Open up your phone’s camera, scan the code, and boom – you’re connected!

Choose eSIM for your trip now!

Buy AIS eSIM

For Thai resident, the answer is yes

For tourist, you can not purchase the eSIM with call from AIS. If you want to have local number, you can buy DTAC eSIM at Gohub instead.

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