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Which eSIM to choose for Thailand in 2026: 6 things to check

2026-11-12 · goAFK
Short answer
  • For Thailand, three things matter most: whether you can pay with the card you have, how much data or unlimited you need for your days, and what happens to speed after the daily cap.
  • goAFK on 2026-11-12: 1 GB for 7 days $1.67, 10 GB for 30 days $11.92, unlimited for 7 days $14.49 (1 Mbit/s after 3 GB a day).
  • Compare like for like: a data package is not comparable with unlimited, and unlimited plans are not comparable without their daily full-speed cap.

Your options for mobile data in Thailand

Travellers usually pick one of four: roaming on their home plan, a travel eSIM from a seller that accepts their card, an eSIM from another international service, or a local SIM bought after landing. This guide covers the travel eSIM: you buy it in advance and it starts working on arrival without a visit to a phone shop.

Plans and installation for Thailand are covered in our separate guide “Thailand eSIM 2026: prices, data plans and setup”. This one is about choosing between sellers and reading the conditions beyond the price.

1. Paying from Russia

Many international services do not accept cards issued by Russian banks, so check payment first. According to each seller's page on 2026-11-12:

  • goAFK: a Russian card or SBP in rubles, an international card and Apple Pay, or crypto; you can also buy in the Telegram bot.
  • MTS travel eSIM: SBP or a bank card.
  • eSIM Mir: a MIR card or SBP.
  • esimsos: a Russian bank card (MIR, Visa, Mastercard), SBP or crypto (USDT, TON).

2. Data package or unlimited

A data package is cheaper if you mostly message and use maps. Unlimited suits hotspotting a laptop or streaming. If your trip is longer than two weeks, check whether one 30-day package beats several weekly ones.

Travel eSIM unlimited plans almost always have a daily full-speed cap. What each seller lists for this country:

  • goAFK: unlimited for 7, 15 and 30 days, 1 Mbit/s after 3 GB a day.
  • MTS travel eSIM: unlimited for 3, 5, 7, 10, 15, 30 days; speed drops to 1 Mbit/s after 3 GB a day.
  • eSIM Mir: unlimited for 3, 5, 7, 10, 15, 30 days, up to 1 Mbit/s after 5 GB a day.

3. The price for your days, not the “from” price

A “from” price usually means the smallest weekly package. Count the days you will be away from Wi-Fi and compare packages with the same allowance and validity. goAFK prices for Thailand:

goAFK planPrice
1 GB · 7 days$1.67
3 GB · 7 days$4.19
5 GB · 15 days$6.64
10 GB · 30 days$11.92
20 GB · 30 days$18.89
Unlimited · 7 days$14.49
goAFK catalog prices checked 2026-11-12. Unlimited: speed drops to 1 Mbit/s after 3 GB a day. Check the current price before paying.

4. When the plan days start

A goAFK eSIM must be activated within 180 days of purchase, and the plan validity starts on the first connection to a network in the destination, not at purchase or installation. So you can buy and install it at home on Wi-Fi a few days before you fly. The QR code installs once: do not delete the profile to scan it again.

5. Top-ups and support

If the data runs out before the trip does, topping up the same eSIM is easier than installing a new one. goAFK top-ups are in your profile, and support answers on Telegram at @goafk_support_bot. With any seller, check before buying whether top-ups exist and where to write if the connection does not appear.

Thailand specifics: compare the daily cap on unlimited

Sellers set different daily full-speed caps for Thailand: on 2026-11-12, goAFK and MTS travel eSIM list 3 GB a day, eSIM Mir lists 5 GB a day. If you hotspot a laptop a lot, that matters more than a small price difference.

For island hops, download offline maps and tickets in advance: the signal can drop on a ferry or a remote beach.

6. Networks in Thailand

The goAFK catalog checked 2026-11-12 lists AIS, DTAC for Thailand plans. That describes the plan, not guaranteed reception at every hotel or beach. If coverage at a specific place matters, check the local operator's coverage map.

FAQ

What is the best eSIM for Thailand?
There is no single best one. For a short trip with messaging, 1–3 GB may be enough; for work and video, unlimited is easier. Compare identical plans and the daily speed cap on unlimited plans; prices change almost every week.
Can I pay for a Thailand eSIM with a Russian card?
Yes. goAFK accepts a Russian card or SBP in rubles. MTS travel eSIM accepts SBP or a bank card, eSIM Mir a MIR card or SBP, esimsos a Russian bank card (MIR, Visa, Mastercard), SBP or crypto (USDT, TON) (per the sellers' pages on 2026-11-12).
When should I buy and install the eSIM?
A few days before departure, at home on Wi-Fi. goAFK plan days start on the first connection in the destination, and the eSIM must be activated within 180 days of purchase.
Will my home number keep working?
A travel eSIM is data-only. You can keep your home SIM on for calls and SMS, but their cost and delivery depend on your home carrier. Turn off data roaming on it so you do not pay twice.
Do I need a passport to buy a Thailand eSIM online?
Buying a goAFK travel eSIM does not require a passport: payment and an email or account are enough. A local Thai SIM follows the local operator’s rules instead.
Thailand eSIM plans