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Your Digital Companion for Every Adventure in China, Japan, and South Korea

Travel through the China Mainland, Japan, and South Korea without worrying about connectivity. The Ezy eSIM Asia Travel eSIM keeps you online via China Unicom 5G, KDDI 5G, SoftBank 5G, and SKTelecom 5G, covering major cities, airports, and tourist hotspots. Whether you're navigating Tokyo's streets, exploring Seoul's attractions, or streaming content in Shanghai, you can conveniently buy an eSIM Asia online for instant activation and seamless service.

Technical Specification

Installation

With a QR code or manually

Activation

Upon arrival at your destination, turn on your eSIM's data roaming

Compatibility

Compatible with all smartphones that support eSIM technology. Check compatibility here

Days of use

Up to 180 days validity period - industry-leading

Delivery time

Immediate, after purchase

Plan type

Data only

SMS

No

Calls

No, only through apps (VOIP) 

Speed

4G LTE/5G

Speed reduction

Ezy eSIM plans are full speed with no speed reductions. 

Hotspot

Unlimited sharing with family and friends

Coverage

Our coverage is excellent in urban areas. However, in remote mountain regions, the quality may vary

Features

  • Reliable coverage across China, Japan, and South Korea
  • Unlimited hotspot/tethering for all devices
  • 100% digital setup and online top-ups, no waiting in local stores
  • Automated SMS alerts help manage your data efficiently
  • Choose a cheap eSIM Asia plan for multi-country travel
  • Buy an eSIM Asia online and enjoy instant access
Traveler with phone

Flexible Device Management

Activate When Ready

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Reinstallation After Reset

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Share Data Efficiently

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Reliable Coverage

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Quick Top-Ups

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Essential eSIM Information

No local phone number

This eSIM provides data-only connectivity, prioritising internet access over voice calls and SMS services. Use WhatsApp, Skype, FaceTime, or other internet-based calling applications for voice communication.

Your phone must support ESIM

Check your eSIM support. Your device must be unlocked to add an eSIM. Most smartphones manufactured from 2018 onwards support eSIM technology, including recent iPhone and Android models.

Install before you travel and take off

Complete the installation process before departure, while connected to a reliable home internet connection. Keep the eSIM inactive before arriving to prevent unintended activation charges

Traveler with phone

Why Ezy eSIM Asia Is Perfect for Travelers

Ideal for holidaymakers, business travelers, and digital nomads, this eSIM offers flexible usage. Activate anytime within 180 days, with service beginning only when your device first connects to a supported network. Enjoy unlimited hotspot/tethering, top up online instantly, and receive automated SMS alerts when your balance is low. For budget-conscious travelers, a cheap eSIM Asia option ensures high-speed internet without breaking the bank.

Ready-to-Go Guide

  • Compatible with most unlocked smartphones released since 2018
  • Check your EID by dialing *#06#
  • Activate via Wi-Fi at hotels, airports, or before departure
  • Monitor data usage in your device's settings

So how does it work?

Frequently Asked Questions

Does this eSIM support coverage in China, Japan, and South Korea?+
Is hotspot/tethering unlimited?+
Can I activate before arrival?+
How do I top up the eSIM?+
Is ID verification required?+
How affordable is this eSIM?+
Will my regular SIM handle calls and SMS?+

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