eSIM for China mainland & Japan & South Korea
Stay connected in China mainland & Japan & South Korea with a prepaid eSIM that installs in minutes. Local 4G/5G data, no physical SIM card, and no roaming fees — pick a plan that fits your trip and scan a QR code to get online.
China mainland & Japan & South Korea data plans
From $2.99
Up to 5 of the same plan in one payment.
How to install your China mainland & Japan & South Korea eSIM
- Buy your plan and receive the QR code by email instantly.
- On your phone go to Settings → Mobile Data → Add eSIM and scan the QR.
- Turn on data roaming for the new line when you arrive in China mainland & Japan & South Korea.
Frequently asked questions
Will my phone work with a China mainland & Japan & South Korea eSIM?
Any eSIM-compatible phone bought in the last few years (iPhone XS or newer, Pixel 3 or newer, recent Samsung Galaxy, etc.) works with our China mainland & Japan & South Korea eSIMs. Use our compatibility checker if you are unsure.
When does the China mainland & Japan & South Korea eSIM start counting?
Validity starts the moment the eSIM connects to a network in China mainland & Japan & South Korea, not when you buy it. You can install it before your trip without losing days.
Do I keep my regular number while using the China mainland & Japan & South Korea eSIM?
Yes. Your physical SIM stays active for calls and SMS on your normal number. The China mainland & Japan & South Korea eSIM only handles mobile data, so WhatsApp, maps, and apps keep working.
Can I tether or use a hotspot in China mainland & Japan & South Korea?
Yes, all our China mainland & Japan & South Korea plans allow tethering and personal hotspot, so you can share data with a laptop or another device.
What happens if I run out of data in China mainland & Japan & South Korea?
You can buy a new plan for China mainland & Japan & South Korea at any time and install it on top of the previous one. No need to wait or visit a shop.
Is the China mainland & Japan & South Korea eSIM refundable?
If you have not installed or activated the eSIM yet, contact our support and we will issue a refund. Once the QR has been scanned and the eSIM activated, it cannot be refunded.