Total Data Plan
Applies to5GB, 10GB, 20GB, 30GB, and 50GB total data plans
Speed RuleHigh-speed data first. Unlimited data at 128kbps after the high-speed data is used up.
Calls/SMSNo calls or SMS included.
Travel eSIM Guide
How to use your China, Japan, South Korea eSIM
Check compatibility, install your eSIM, and connect after arriving in China, Japan, South Korea.
Before you buy: eSIM Compatibility
Please confirm before purchasing:
- 1
SIM-lock-free
Please ensure your device has "No SIM restrictions" from Settings.
- 2
eSIM Compatible
Dial *#06#. Find the "EID" info to ensure your device is eSIM compatible.
Enter *#06# on the dial pad, then call
How the China, Japan, South Korea eSIM works
Four simple steps to stay connected during your trip
1
Buy a data plan
Choose the data amount and service days that fit your trip.
2
Receive your QR code
Your eSIM QR code is sent by email after purchase.
3
Install the eSIM
Scan the QR code and follow your phone setup steps.
4
Connect on arrival
Turn on data roaming after arriving in China, Japan, South Korea.
Frequently asked questions about China, Japan, South Korea eSIM
Is my phone compatible with a China, Japan, South Korea eSIM?
Most modern smartphones from 2018 onwards support eSIM technology. This includes iPhone XS and later, Google Pixel 3 and later, Samsung Galaxy S20 and later, and many other flagship devices. To verify, dial *#06# and check if an EID number appears.
When should I install the eSIM?
We recommend installing your eSIM 1-2 days before departure while you still have a stable WiFi connection. The eSIM will only start counting your data days once you activate data roaming in China, Japan, South Korea.
Does this China, Japan, South Korea eSIM include calls or SMS?
This is a data-only eSIM plan unless a selected product option states otherwise. You can make calls and send messages using apps like WhatsApp, FaceTime, Skype, or any other VoIP service over your data connection.
Can I use hotspot with this China, Japan, South Korea eSIM?
Yes. Hotspot/tethering is supported with this eSIM plan. You can share your mobile data with other devices like laptops or tablets during your trip.
Which China, Japan, South Korea networks does the eSIM use?
This eSIM connects to China Unicom in China, KDDI or SoftBank in Japan, and LG U+ or SKT in South Korea where supported 5G or 4G coverage is available.
Why choose ChillaxSIM for China, Japan, South Korea travel?
Travel smarter with reliable connectivity and peace of mind
Reliable network
Connect through supported local mobile networks after arrival.
Instant delivery
Receive your eSIM by email within a few minutes after purchase.
No roaming charges
Use prepaid mobile data without surprise roaming bills from your home carrier.
Hotspot supported
Share your mobile data with another device when needed.
24/7 support
Contact our team by live chat or email if you need help.
Clear pricing
Choose a prepaid plan before travel and stay in control of data costs.