China mainland & Japan & South Korea eSIM — reviews & details
China mainland & Japan & South Korea 1GB 7Days · 1 GB · 7 days
620 reviews
Coverage & networks
- China mainland China Unicom 5G
- Japan KDDI/au 5G
- South Korea SKTelecom 5G LG Uplus 5G
Traveller reviews
Ingrid H.
Turkey · Apr 2025
Connected the moment I landed. Setup instructions in the app were clear and simple.
Laura
GotoeSIM Support
· 1 year ago Really appreciate this, Ingrid! So pleased it saved you from roaming bills. — Laura
Chloe K.
New Zealand · Apr 2025
Exactly what I needed for travelling. I kept my normal number for calls while using this for data.
David
GotoeSIM Support
· 1 year ago Thanks a lot, Chloe! So happy the China mainland & Japan & South Korea eSIM kept you connected. We're here whenever you travel again. — David, GotoeSIM Support
Hana W.
Canada · Apr 2025
Good coverage in the city, a bit patchy in remote areas. Ran hotspot to my laptop with no issues.
Omar
GotoeSIM Support
· 1 year ago Thank you for taking the time, Hana. We're constantly optimising speeds and coverage across China mainland & Japan & South Korea. Any questions, our team is at gotoesim.com/support. – Omar 💜
Mateo V.
Philippines · Apr 2025
Great value compared to roaming charges. Coverage was strong even outside the city. Telling my friends about this.
Tom
GotoeSIM Support
· 1 year ago Cheers, Mateo! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Tom, GotoeSIM Support
Pablo W.
Spain · Apr 2025
Exactly what I needed for travelling. Ran hotspot to my laptop with no issues. Made staying connected effortless.
Diego
GotoeSIM Support
· 1 year ago So glad to hear this, Pablo! So pleased it saved you from roaming bills. – Diego 💜
Sophia W.
Spain · Apr 2025
Super easy to set up before I flew out. Coverage was strong even outside the city. A must-have for international travel.
Emma
GotoeSIM Support
· 1 year ago Thank you for the kind words, Sophia! Thrilled it made staying connected effortless. Enjoy your journeys! — Emma, GotoeSIM Support
Mei L.
Thailand · Apr 2025
Did the job without any drama in China mainland & Japan & South Korea. Data lasted the whole trip with room to spare.
Omar
GotoeSIM Support
· 1 year ago So glad to hear this, Mei! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Omar, GotoeSIM Support
Katya B.
Australia · Apr 2025
Super easy to set up before I flew out. Customer support answered my question quickly. Highly recommend for any traveller.
Sara
GotoeSIM Support
· 1 year ago Thanks a lot, Katya! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Sara, GotoeSIM Support
Fatima P.
Germany · Apr 2025
Great value compared to roaming charges. Signal held up well on trains and in rural areas. Great experience overall.
Emma
GotoeSIM Support
· 1 year ago Thanks a lot, Fatima! So happy the China mainland & Japan & South Korea eSIM kept you connected. Enjoy your journeys! — Emma, GotoeSIM Support
Kenji H.
Italy · Apr 2025
Did the job without any drama. Streaming and video calls worked without buffering. Would definitely buy again.
Priya
GotoeSIM Support
· 1 year ago Really appreciate this, Kenji! Great to know the setup was quick and easy. – Priya, GotoeSIM Support
Ava B.
Vietnam · Apr 2025
Honestly better than buying a local SIM at the airport. Streaming and video calls worked without buffering. Made staying connected effortless.
David
GotoeSIM Support
· 1 year ago Cheers, Ava! Love that you were online the moment you landed in China mainland & Japan & South Korea. Wishing you many more connected adventures! – David, GotoeSIM Support
Marco H.
Brazil · Apr 2025
Did the job without any drama. I kept my normal number for calls while using this for data.
Anna
GotoeSIM Support
· 1 year ago Thanks a lot, Marco! Thrilled it made staying connected effortless. Enjoy your journeys! – Anna, GotoeSIM Support
Chloe W.
Switzerland · Apr 2025
No more hunting for a SIM card kiosk on arrival. The QR code arrived instantly by email.
Mark
GotoeSIM Support
· 1 year ago So glad to hear this, Chloe! Thrilled it made staying connected effortless. Enjoy your journeys! — Mark, GotoeSIM Support
Noah N.
India · Apr 2025
Decent speeds, though slower than I expected in a few spots. Coverage was strong even outside the city.
Sophie
GotoeSIM Support
· 1 year ago So sorry to hear this, Noah. That's not the experience we want for China mainland & Japan & South Korea. Please contact us at gotoesim.com/support and we'll sort it out. – Sophie, GotoeSIM Support
Isabella R.
Egypt · Apr 2025
Used this on my trip and it worked perfectly. I kept my normal number for calls while using this for data. Zero regrets.
Diego
GotoeSIM Support
· 1 year ago Thanks a lot, Isabella! Delighted the speeds worked well for you. – Diego 💜
Frequently asked questions
How much does the China mainland & Japan & South Korea eSIM cost?
The China mainland & Japan & South Korea 1GB 7Days plan costs $3.45 for 1 GB over 7 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
Thomas C. · 1 week ago
Can I top up the same eSIM instead of buying a new one?
Yes Thomas, you can top up the same eSIM anytime — no need to buy a new one. — Sophie, GotoeSIM Support
Ryan M. · 1 month ago
Does this work on an iPhone 13?
Absolutely, Ryan! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. — Emma
Sri W. · 2 months ago
Does the validity start on purchase or on first use?
The clock starts on first use in-country, Sri, so buying early is totally fine. — Anna
Lucas R. · 3 months ago
Can I use it in nearby countries too?
For nearby countries, Lucas, a regional plan may suit you better — happy to help you pick. – Anna 💜
Emma D. · 4 months ago
Which networks does this connect to?
It connects to trusted local partner networks, Emma, on 4G/5G where available. – James 💜
Max V. · 5 months ago
Do I need to install it before I travel or after I arrive?
We recommend installing before you travel, Max, then it activates automatically on arrival. — Laura
Katya L. · 6 months ago
Is 5G supported or just 4G?
Yes Katya, 5G is supported where the local network offers it, otherwise fast 4G. – Sara, GotoeSIM Support
Mei N. · 7 months ago
Thanks, installed with no problems on my Samsung.
It works great on modern Samsung phones, Mei! Add it via SIM manager and you're set. – Emma 💜
Mohammed H. · 9 months ago
Can I use this for hotspot/tethering?
Yes Mohammed, hotspot/tethering works fine — share your data to a laptop or tablet anytime. – Ken, GotoeSIM Support
Giulia T. · 10 months ago
Is roaming charged extra or is it all included?
Roaming is included in the plan, Giulia — no extra charges, it's all prepaid. — Ingrid, GotoeSIM Support
Max F. · 1 year ago
How long does the QR code take to arrive after payment?
It's immediate, Max! The QR code is delivered the moment your payment goes through. – David, GotoeSIM Support
Budi B. · 1 year ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, Budi! The eSIM just handles data. – Priya, GotoeSIM Support