eSIM Destinations > Asia

Asia eSIM

Explore 28+ Countries with One eSIM

Connected in Asia

One eSIM for over 28 Asian countries Instant activation with QR code 4G/5G coverage in cities, coasts, and remote regions

Discover Asia with best eSIM

Whether you’re traveling on a business trip to East Asia, backpacking through Southeast Asia, or studying ancient cultures in Central and South Asia, your trip deserves a dependable internet connection. One eSIM from eSimy Asia covers Afghanistan, Japan, China, South Korea, Singapore, Thailand, and more than 26 other countries. It offers fast 4G/5G internet access for work, communication, and navigation.

Whether you are streaming every day or are traveling light, it is simple to select the appropriate amount of eSIM data for your trip with our flexible data packages and plans. It’s easy to set up; just scan your QR code to get started, and within minutes, you’ll be enjoying seamless connectivity. Please get in touch with our customer service team, which is available around the clock, if you have any questions while traveling. See our frequently asked questions section below for further information.

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From the peaks of the Himalayas to the streets of Tokyo – stay connected all across Asia

4G/5G Coverage

Instant Activation

/ 30 Days

48.99 €

20 GB Internet

Wi-Fi Hotspot Allowed

Instant Activation

Validity Starting on First Use

Buy Now

All plans include 4G/5G coverage across Asia • No contracts • Instant Activation

Asia Travel & Connectivity Guide

Stay connected across 28 Asian countries with one eSIM — fast, reliable, and roaming-free.

Networks

Connect on leading carriers: SoftBank, China Unicom, Singtel, Maxis, AIS, Telkomsel, NTT Docomo, KT, and more. Your phone auto-selects the strongest local network.

4G/LTE & 5G

Fast 4G/LTE in most destinations, with 5G in selected cities—smooth maps, messaging, ride-hailing, and video calls.

Hotspot & Tethering

Share your eSIM data with laptops and tablets using your phone’s hotspot. Supported on most iOS and Android devices.

One eSIM, 26+ Countries

Travel from East to Central Asia without swapping SIMs. One plan covers multiple countries and avoids traditional roaming charges.

Why eSimy for Asia Travel

Instant QR delivery — activate in minutes
Works with top local networks in every country
Hotspot/tethering supported
Flexible plans & easy top-ups
Great for vacations, business trips, and digital nomads

How Much Data Do You Need?

1–3 GB: Maps, WhatsApp, translation apps
5–10 GB: Social, booking apps, photo uploads
20 GB+: Video calls, remote work, streaming

eSIM FAQs

Common questions about using eSIM in Asia

What are the most reliable eSIM providers for international travel?

Reliable = multi-network roaming, no hidden throttling limits, 24/7 customer support & easy-to-top-up eSIM service provider. Consider providers who post network partners by country and will allow you to switch your plan without having to re-install the eSIM.

Esimy allows multi-network fallback, clearly states their fair-use policy & includes live chat etc and it’s known for fast customer support.

Which destinations are included ?

Included destinations: Afghanistan, Armenia, Azerbaijan, Bahrain, Bangladesh, China, Georgia, Hong Kong, Indonesia, Japan, Kazakhstan, South Korea, Kyrgyzstan, Macao (China), Malaysia, Mongolia, Nepal, Pakistan, the Philippines, Russian Federation, Singapore, Sri Lanka, Taiwan, Thailand, Uzbekistan, and Vietnam.

Is it better to use eSIM than local network?

Using our eSIM package, you are being connected to multiple local networks when you travel, so it’s essentially better than buying a local SIM card because it offers you more coverage so thats why we call it Travel eSIM because it’s suitable for travelers and more advanced in terms of speed/coverage and reliability.

Are there any roaming charges?

There are no surprises with roaming charges like in standard SIM Cards, all our plans are prepaid so from the moment you install the eSIM to the last GB you use – there is no extra charges.