China mainland & Japan & South Korea eSIM — reviews & details
China mainland & Japan & South Korea 2GB/Day · 2 GB/day · 1 days
143 reviews
Coverage & networks
- China mainland China Unicom 5G
- Japan KDDI/au 5G
- South Korea SKTelecom 5G LG Uplus 5G
Traveller reviews
Linh R.
Philippines · Apr 2026
Great value compared to roaming charges in China mainland & Japan & South Korea. I kept my normal number for calls while using this for data. Telling my friends about this.
Tom
GotoeSIM Support
· 4 months ago Cheers, Linh! So happy the China mainland & Japan & South Korea eSIM kept you connected. Come back anytime! – Tom, GotoeSIM Support
Emma T.
Sweden · Apr 2026
No more hunting for a SIM card kiosk on arrival in China mainland & Japan & South Korea. I kept my normal number for calls while using this for data. Telling my friends about this.
Sophie
GotoeSIM Support
· 5 months ago Thanks a lot, Emma! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Sophie, GotoeSIM Support
Diego B.
Switzerland · Apr 2026
Super easy to set up before I flew out. Signal held up well on trains and in rural areas. Highly recommend for any traveller.
Grace
GotoeSIM Support
· 5 months ago Thanks for sharing, Diego! Delighted the speeds worked well for you. — Grace
Anna W.
Netherlands · Apr 2026
Saved me a fortune on my holiday. Topping up was straightforward when I needed more.
Yuki
GotoeSIM Support
· 5 months ago Thank you for the kind words, Anna! Great to know the setup was quick and easy. Come back anytime! – Yuki, GotoeSIM Support
Ingrid C.
Egypt · Apr 2026
Connected the moment I landed. Customer support answered my question quickly. Great experience overall.
Ken
GotoeSIM Support
· 5 months ago Thank you so much, Ingrid! So pleased it saved you from roaming bills. – Ken, GotoeSIM Support
Ananya P.
Italy · Apr 2026
Used this on my trip and it worked perfectly. Coverage was strong even outside the city. Telling my friends about this.
Ingrid
GotoeSIM Support
· 5 months ago Thank you so much, Ananya! So happy the China mainland & Japan & South Korea eSIM kept you connected. We're here whenever you travel again. – Ingrid 💜
Emma W.
United States · Apr 2026
Did the job without any drama. The QR code arrived instantly by email.
Sophie
GotoeSIM Support
· 5 months ago Cheers, Emma! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – Sophie, GotoeSIM Support
Wei M.
India · Apr 2026
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived. Highly recommend for any traveller.
David
GotoeSIM Support
· 5 months ago So glad to hear this, Wei! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — David
Chloe F.
United Kingdom · Apr 2026
Honestly better than buying a local SIM at the airport. I kept my normal number for calls while using this for data.
David
GotoeSIM Support
· 5 months ago Thanks a lot, Chloe! Great to know the setup was quick and easy. — David, GotoeSIM Support
Ji-woo G.
Switzerland · Apr 2026
Installed in minutes by scanning the QR code in China mainland & Japan & South Korea. I kept my normal number for calls while using this for data.
Tom
GotoeSIM Support
· 5 months ago So glad to hear this, Ji-woo! Wonderful to hear it worked smoothly in China mainland & Japan & South Korea. We're here whenever you travel again. — Tom, GotoeSIM Support
Noah G.
Australia · Mar 2026
Install took me two tries but was fine after that.
Omar
GotoeSIM Support
· 5 months ago Appreciate you sharing this, Noah. We're constantly optimising speeds and coverage across China mainland & Japan & South Korea. Any questions, our team is at gotoesim.com/support. – Omar 💜
Somchai N.
New Zealand · Mar 2026
Install took me two tries but was fine after that.
Omar
GotoeSIM Support
· 5 months ago Thank you for taking the time, Somchai. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at gotoesim.com/support. – Omar, GotoeSIM Support
Andre G.
Spain · Mar 2026
Connected the moment I landed. The QR code arrived instantly by email. Will use GotoeSIM for my next trip for sure.
Diego
GotoeSIM Support
· 5 months ago Cheers, Andre! So happy the China mainland & Japan & South Korea eSIM kept you connected. We're here whenever you travel again. – Diego 💜
Olivia G.
Vietnam · Mar 2026
Connected the moment I landed. Streaming and video calls worked without buffering.
Ken
GotoeSIM Support
· 5 months ago Cheers, Olivia! So happy the China mainland & Japan & South Korea eSIM kept you connected. – Ken 💜
Nadia K.
United Kingdom · Mar 2026
Connected the moment I landed. Ran hotspot to my laptop with no issues. Zero regrets.
Yuki
GotoeSIM Support
· 5 months ago Cheers, Nadia! So pleased it saved you from roaming bills. — Yuki, GotoeSIM Support
Frequently asked questions
How much does the China mainland & Japan & South Korea eSIM cost?
The China mainland & Japan & South Korea 2GB/Day plan costs $6.88 for 2 GB/day over 1 days, paid once with no hidden fees.
How do I activate my China mainland & Japan & South Korea eSIM?
Scan the QR code in your phone settings (Cellular/Mobile → Add eSIM) or tap Install in the GotoeSIM app. Install on Wi-Fi before your trip; it activates when you arrive in China mainland & Japan & South Korea.
Will this eSIM work on my phone?
It works on any eSIM-compatible, carrier-unlocked phone — iPhone XS and newer, Google Pixel 3 and newer, and recent Samsung Galaxy models.
Can I keep my regular number?
Yes. The eSIM runs alongside your normal SIM, so you keep your number for calls and texts while using data in China mainland & Japan & South Korea.
Comments & questions
Giulia D. · 1 month ago
How long does the QR code take to arrive after payment?
Your QR code arrives instantly, Giulia — within seconds of payment, by email and in your account. — Ken
James V. · 2 months ago
Can I use it in nearby countries too?
This plan covers its listed destination, James — for multiple countries, check our regional plans. – Yuki 💜
Sven S. · 2 months ago
Do I need to install it before I travel or after I arrive?
Install on Wi-Fi before you fly, Sven — it switches on when you land. – Ingrid 💜
Max T. · 3 months ago
How do I check how much data I have left?
Your usage is tracked live in the app, Max — check My eSIMs anytime. — Sophie, GotoeSIM Support
Zoe S. · 5 months ago
Does this work on an iPhone 13?
Absolutely, Zoe! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. – Grace 💜
Lucas W. · 7 months ago
Does the validity start on purchase or on first use?
The clock starts on first use in-country, Lucas, so buying early is totally fine. – Emma, GotoeSIM Support
Thomas R. · 7 months ago
Great guide, the setup steps were really helpful.
So glad it helped, Thomas! We're always here if you need anything. – Ken 💜
Budi V. · 9 months ago
Is 5G supported or just 4G?
5G is available where covered, Budi — you'll always get the best speed on offer. — James, GotoeSIM Support
Nguyen G. · 11 months ago
Can I use this for hotspot/tethering?
Yes Nguyen, hotspot/tethering works fine — share your data to a laptop or tablet anytime. – David 💜
Lea B. · 11 months ago
Can I top up the same eSIM instead of buying a new one?
Yes Lea, you can top up the same eSIM anytime — no need to buy a new one. – David 💜
Sarah S. · 1 year ago
Which networks does this connect to?
It connects to trusted local partner networks, Sarah, on 4G/5G where available. — Anna
Kenji T. · 1 year ago
Is roaming charged extra or is it all included?
No surprise fees, Kenji! Roaming is part of the plan and never billed separately. — Laura, GotoeSIM Support