Worked great 95% of the time. Speeds were 100+mbps in most areas in all the countries I visited. Ping was around 60-200ms.
Two downsides:
1. ChatGPT or apps blocked in Hongkong do not work anymore without VPN
2. In very crowded places internet would slow down a lot

May 21, 2025

iRoamly

Hanused in Thailand

The speed is horrible. Speed at 10 Mbps - 500 GB is useless at this speed

May 1, 2025

Blazing eSIM

Kalinused in Thailand

I never recieve my QR code. Lost so many minutes to contact, look like a scam. Paypal refund will be issued.

Apr 18, 2025

Airhub

Nickused in Thailand

This is an update of my review. In the end I did receive the eSIM via the support chat.

Mar 30, 2025

Airhub

Nickused in Thailand

Fraud, payment was accepted but eSIM was not shown. They wrote in the support chat that they sent it to the email address (where the receipt was received), and after a while stopped replying

Mar 30, 2025

Nesa

Anastasiiaused in Thailand

Really good experience and great price. Support was really fast and helpful

Feb 10, 2025

Nesa

Tomused in Thailand

Quick activation and good price. Unfortunately, frequent disconnects from network.

Feb 2, 2025

eSIMX

Tomused in Thailand

Easy to buy and use. Great reception in Bangkok and Phuket.

Dec 3, 2024

Jetpac

pandaguyused in Thailand

Worked flawlessly, you just have to use the qr code from the email to set it up, the automatic app activation did not work (android). Their support on whatsapp was also fast and helpful

Nov 20, 2024

TraveleSIM.CH

Stefanqnused in Thailand

Connection quality was not specified. It's changing between 3g and LTE. Registration process is a bit clumsy and you don't get your esim instantly.

Nov 14, 2024

Airhub

Danielused in Thailand

I bought an Airhub eSim through this site, the payment was done immediately and I got a receipt to my mail but they didn't send me the eSIM details nor the QR code and said that I need to pay for the sim. After many emails still didn't get the esim. DON'T BUY AIRHUB ESIM.
Its a scam.

Nov 14, 2024

eSIMX

Zuriused in Thailand

Bought their 50GB 10 Days eSIM package, and it worked great in Bangkok. Low latency, high speed on dtac 5G. Tethering supported.

Also, eSIMX is one of the easiest to buy eSIMs from. No account needed.

Nov 10, 2024

Nomad

skused in Thailand

Mobile internet worked fine with the dtac network, mostly on 5G in Phuket. But unfortunately, tethering stopped working after two days. Also, the SMS I received after inquiring about my data usage was unclear about how much data I had left. It simply mentioned “max internet speed” without specifying the 50GB limit or my current usage.

I bought similar dtac eSIM products from other providers in my past trips and tethering worked just fine with them.

Nov 5, 2024

Eskimo eSIM

Alcused in Thailand

Promo code is not working

Oct 23, 2024

BetterRoaming

Ruslan used in Thailand

It is not working, I don’t recommend to use that eSIM !

Oct 21, 2024

Frequently Asked Questions

How many travel eSIM brands (providers) are available for use in Thailand, and how many prepaid data plans are there?

Currently, there are over 90 travel eSIM brands offering service in Thailand, with a very large selection of over 4000 prepaid data plans available. This wide variety of options makes it easy for travelers to find an eSIM that suits their specific data needs and budget while visiting the country.

Are there any unlimited data eSIM plans available for Thailand?

Several providers offer unlimited data eSIM plans for Thailand, including Firsty, Yoho Mobile, Billion Connect, ChillaxSIM, Roamify, Truely, Airhub, Esimtrav, Yesim, ByteSIM, GIGAGO, eSIMX, Airalo, and ETravelSim. It’s important to note that many of these plans may have speed limitations or be subject to throttling. Pricing for these unlimited plans generally ranges from approximately $0.00 to $37.74 USD, depending on the validity period and provider.

What are the major mobile networks available for a travel eSIM in Thailand?

Thailand's mobile telecommunications sector is served by several major Mobile Network Operators (MNOs):

Advanced Info Service (AIS): The largest mobile operator in Thailand, known for its extensive coverage and high-quality service.
TrueMove H: A leading provider offering competitive prepaid and postpaid plans, with excellent coverage in urban areas and fast internet speeds.
Total Access Communication (DTAC): Recognized for user-friendly services and affordable data packages, providing extensive 4G and 5G coverage across Thailand.

In addition to these MNOs, Thailand has a growing number of Mobile Virtual Network Operators (MVNOs). MVNOs offer mobile services by leasing access from major carriers, catering to specific customer segments. However, most travel eSIMs rely on MNO infrastructure, not MVNOs.

Summarized by Gen AI. Last updated: June 14, 2025