Best eSIM for Asia: Plans Compared, 6,000+ Traveler Reports

Jan Procházka
e SIM Statistics

This page is for travelers planning one eSIM for several Asian countries, for example Tokyo, Seoul and Bangkok in one trip, or a month across Southeast Asia. For a trip to a single country, the country guides linked below are the better starting point. Regional "Asia" plans are less standard than European ones: the number of countries they cover varies a lot in our data, so the coverage tables matter more here.

Quick Answer: Which eSIM for an Asia Trip?

  • Cheapest regional plan with 10 GB: Global YO at $17.24 for 30 days (24 countries), then Jetpac at $19.99 (30 days) and Yesim at $20.87 (30 days), from our tariff data of 10 November 2026.
  • Best record with a large sample: among the providers in the table with 100 or more reports from Asian countries, Roamless worked well for 124 of 130 (95%), Holafly worked well for 642 of 703 (91%), Nomad worked well for 911 of 999 (91%).
  • Going to mainland China: 9 of 10 regional plans list it in our data (Global YO, Jetpac, Yesim, Nomad, GigSky, Airalo, Ubigi, Roamless, Saily). Check the plan page before you buy: coverage in China and Hong Kong is the most common reason a regional plan does not fit a route.
  • Widest coverage: Airalo lists 18 Asian countries, Global YO lists 17 Asian countries, Ubigi lists 17 Asian countries on the plans in the table below.
  • Airalo: worked well for 364 of 442 reports from Asian countries (82%), and its Asia plan lists 18 countries at $23 for 7 days.

The reports are travelers' own reports of whether a provider worked in an Asian country, 6,048 in total, 5,311 of them positive. They are per country and provider, not per plan, and they are not Vefru tests of the regional plans below: provider tests do not prove how a plan performs in a specific country.

Best eSIM Providers for Asia: Price, Coverage and Reports

One row per provider, using its cheapest regional plan with 10 GB and at least 7 days of validity that covers 10 or more Asian countries in our tariff data (snapshot of 10 November 2026). Price per GB is the plan price divided by 10. Each plan was last updated on the date shown, so confirm the price on the provider's page. "Worked" counts traveler reports from Asian countries.

Provider10 GB regional planPrice per GBAsian countries in planCountries in plan (all regions)Worked in Asia (reports)Price updated
Global YO$17.24 for 30 days$1.721724136 of 182 (75%)2026-08-19
Jetpac$19.99 for 30 days$2.001517318 of 351 (91%)2026-11-06
Yesim$20.87 for 30 days$2.09161696 of 116 (83%)2026-09-28
Nomad$21 for 30 days$2.101214911 of 999 (91%)2026-08-19
GoMoWorld$22.43 for 30 days$2.24111171 of 98 (72%)2026-11-06
GigSky$22.99 for 30 days$2.301522195 of 234 (83%)2026-11-06
Airalo$23 for 7 days$2.301818364 of 442 (82%)2026-09-28
Ubigi$24 for 7 days$2.4017171,354 of 1,557 (87%)2026-09-28
Roamless$24.95 for 30 days$2.501720124 of 130 (95%)2026-10-20
Saily$35.99 for 30 days$3.60151999 of 114 (87%)2026-08-19
Holaflynot in our price datanot comparablenot listednot listed642 of 703 (91%)not listed
Maya Mobileglobal plans only in our datanot comparablenot listednot listed633 of 708 (89%)not listed
ByteSIMno regional 10 GB plan in our datanot comparablenot listednot listed351 of 393 (89%)not listed

Read the table with care. Validity differs: Airalo and Ubigi sell this size for 7 days or less, while the others give 15 to 30 days. Provider details are in our reviews: Nomad review, Ubigi review, Jetpac review, Roamless review, Airalo review and GigSky review.

Which Countries Does Each Plan Cover?

For the same plans as above, whether each country is listed in our tariff data for that plan. "Not listed" means the country is missing from the plan in our data, not that it is confirmed to fail; we do not guess. Check the plan page for your exact route.

East Asia: Japan, South Korea, China, Hong Kong, Taiwan, Macau

ProviderJapanSouth KoreaChinaHong KongTaiwanMacau
Global YOYesYesYesYesYesYes
JetpacYesYesYesYesYesYes
YesimYesYesYesYesYesYes
NomadYesYesYesYesYesYes
GoMoWorldNot listedNot listedNot listedYesYesNot listed
GigSkyYesYesYesYesYesYes
AiraloYesYesYesYesYesYes
UbigiYesYesYesYesYesYes
RoamlessYesYesYesYesYesYes
SailyYesYesYesYesYesYes

Southeast and South Asia

ProviderThailandVietnamSingaporeMalaysiaIndonesiaPhilippinesCambodiaIndia
Global YOYesYesYesYesYesYesYesYes
JetpacYesYesYesYesYesYesYesYes
YesimYesYesYesYesYesYesYesYes
NomadYesYesYesYesYesYesNot listedNot listed
GoMoWorldYesYesYesYesYesYesNot listedNot listed
GigSkyYesYesYesYesYesNot listedYesYes
AiraloYesYesYesYesYesYesYesYes
UbigiYesYesYesYesYesYesYesYes
RoamlessYesYesYesYesYesYesYesYes
SailyYesYesYesYesYesYesNot listedYes

In our data, 9 of 10 plans list Japan, 9 list South Korea and 9 list mainland China. Plans without China: GoMoWorld. If your route includes a country a plan leaves out, add a country plan from that country's guide below.

Best eSIM Plans for Asia by Trip Length and Data

Cheapest regional plans by size in our tariff data (10 November 2026 snapshot, validity 7 days or longer, plans covering 10 or more Asian countries). Cheapest is not the same as best: read the coverage tables and the report counts above before you choose.

DataCheapestSecondThird
5 GB (about a week, light use)Yesim: $11.22 for 30 days, 16 countriesGoMoWorld: $12.33 for 30 days, 11 countriesGlobal YO: $12.74 for 15 days, 24 countries
10 GB (one to two weeks)Global YO: $17.24 for 30 days, 24 countriesJetpac: $19.99 for 30 days, 17 countriesYesim: $20.87 for 30 days, 16 countries
20 GB (a month or heavy use)Global YO: $25.49 for 30 days, 24 countriesYesim: $33.44 for 30 days, 16 countriesNomad: $35 for 45 days, 14 countries

Not sure how much data you need? Our travel data calculator and the guide how much mobile data you need for travel give a figure for your trip. To compare every plan that covers your countries, use the comparison tool, and see our free eSIM data guide for trials.

Going to One Country? Start With the Country Guide

A regional plan pays off when you cross borders. For one country, a country plan may be cheaper, and the country guide shows which provider worked there. The ten Asian countries with the most traveler reports in our data (10 November 2026):

Also live: the Philippines, Taiwan and Cambodia. For a mixed trip, pick the regional plan with the best record that lists all your countries, or a country plan for the place where you spend most of your time.

How to Set Up an eSIM for an Asia Trip

  1. Check that your phone is unlocked and takes an eSIM; our list of phones that take an eSIM covers the regional variants that do not.
  2. Buy the plan and install it at home on Wi-Fi before you fly. The iPhone eSIM guide and Samsung eSIM guide show the menus.
  3. Check the activation rule on the plan page: some plans start at install, others at first connection, and the validity counts from there.
  4. Keep the eSIM off until you land in the first country, then turn it on, set it as the data line and turn on data roaming.
  5. If nothing happens after a few minutes, toggle airplane mode, restart, or pick the network by hand. Our eSIM troubleshooting guide covers the rest.

How We Compiled This Page

Prices, validity and countries come from the plan data behind our comparison tool, as of 10 November 2026; each plan's own update date is in the provider table. Traveler reports are the reports submitted to Vefru for provider and country pairs in Asia, counted until the same date. We say "worked well" only where at least 70% of reports were positive; below that we show the counts. Vefru may earn a commission when you buy through our links; it does not change which plans we recommend. Plan details change often, so confirm price, countries and hotspot rules on the provider's page.

Frequently Asked Questions About eSIMs in Asia

Which eSIM is best for traveling across Asia?
Based on 6,048 traveler reports from Asian countries, Roamless worked well for 124 of 130 and Holafly for 642 of 703 among providers with 100 or more reports. Global YO is the cheapest 10 GB regional plan at $17.24. Pick the plan that lists every country on your route in the coverage tables above.
Does one eSIM cover all of Asia?
No. In our data the 10 GB regional plans list between 11 and 18 Asian countries, and they differ on China, Hong Kong, Macau, Taiwan and the smaller Southeast Asian countries. Check the coverage tables before you buy.
Does a regional Asia eSIM work in China?
Only if the plan lists it. In our data 9 of 10 regional plans list mainland China. If a plan leaves it out, use a China plan from our China guide instead.
How much data do I need for a week or two in Asia?
It depends on how you use your phone. In our tariff data, the cheapest 5 GB regional plan costs $11.22 and the cheapest 10 GB plan costs $17.24. Use our travel data calculator to estimate your own use.
Can I use my phone as a hotspot on an Asia eSIM?
It depends on the plan. Some providers limit or block hotspot use, and our price data does not record hotspot rules, so read the plan page before you buy if you need to share data with a laptop or another phone.
Is a regional eSIM cheaper than a country eSIM?
Not always. For one country, compare the country plan in that country's guide with the regional plan in the tables above. For two or more countries, one regional plan is usually simpler than several country plans.

Summary: the Best eSIM for Asia

For most travelers crossing several Asian borders, the choice comes down to coverage and price. Global YO is the cheapest 10 GB regional plan at $17.24, and Roamless and Holafly have the best records among providers with a large sample (124 of 130 and 642 of 703). Whatever you choose, check that the plan lists every country on your route, above all China, Hong Kong and Japan, install it at home on Wi-Fi, and switch it on after you land. For a single country, use that country's guide instead.

Compare All eSIM Plans for Asia

Use the comparison tool to filter every plan by the countries on your route, data and validity. Change the country list to match your trip.

František Macháček

František Macháček

Author of this article

František Macháček is a programmer and technology expert, not a travel blogger. He has more than 8 years of experience on world-class projects. New technology is his hobby as much as his job. That lets him see through marketing phrases and explain what really matters when you choose an eSIM.

His travels have taken him from Switzerland through Canada to Hong Kong, where he bought local SIM cards himself. He has also tested eSIMs abroad in Switzerland and at home in the Czech Republic. That mix of technical know-how and real trips makes him a reliable guide to eSIM. His goal is to make useful technology clear to everyone, in plain words and without the fluff.