Tailândia eSIM

The best eSIM for Thailand depends on whether you are spending a long weekend in Bangkok or a month moving between the north and the islands. Maps, ride apps, messaging and photos use roughly 3 to 5 GB a week for most travelers, while daily video or a tethered laptop pushes it much higher. Roamify and Airalo both list a Thailand eSIM unlimited data plan, the relaxed choice for a beach month with streaming in the evenings. Most unlimited plans slow after a daily amount, so read the fair use line before planning work calls from a bungalow on Koh Phangan. Esimaccess and Telcovision stay with capped plans here, each reaching 50 GB, which covers even a heavy fortnight. Airalo carries the largest capped size on the page, at 100 GB, and runs from three days to six months. Esimaccess also stretches to six months and starts at a single day, a good match for a long stay in Chiang Mai. Telcovision runs from one day to three months, enough for most backpacking routes. Roamify starts at one day and tops out at a month, so a stopover between flights at Suvarnabhumi needs only the day it lasts. A Thailand travel eSIM for a slow island trip can be small, since guesthouses on Koh Samui and Krabi often offer wifi. If you misjudge it, an e-SIM for Thailand can simply be followed by a second plan from this page.

Your plan will ride on a Thai network such as AIS or True, and suppliers rarely say which one. In Bangkok, Chiang Mai and the busy beach towns of Phuket and Krabi, mobile data is part of everyday life, from ride hailing to QR payments at food stalls. Small islands and national park trails are another matter, and we promise neither a network generation nor signal on a jungle trek. Ferries between Koh Samui, Koh Phangan and Koh Tao cross open water, so expect the signal to come and go on the crossing. Data roaming in Thailand on your home line is billed by your own carrier and adds up over a month in the islands, so turn cellular data off for that line. Cell phone service in Thailand on your normal number keeps working for incoming calls and texts, charged under your carrier's roaming terms. LINE, the chat app many Thai hotels and tour desks use, runs over data just like WhatsApp, so neither needs a Thai number. A Thailand plan ends at the border, so an overland trip into Laos or Cambodia needs a plan that lists those countries. Remote workers in Chiang Mai who tether a laptop should check the plan detail first, since tethering rules are set by each supplier.