China mainland & Japan & South Korea eSIM — reviews & details
China mainland & Japan & South Korea 10GB 30Days · 10 GB · 30 days
160 reviews
Coverage & networks
- China mainland China Unicom 5G
- Japan KDDI/au 5G
- South Korea SKTelecom 5G LG Uplus 5G
Traveller reviews
Mei T.
India · Jul 2026
Better than grabbing a SIM at the airport. Activation was automatic on arrival.
Sophie
GotoeSIM Support
· 1 month ago Thank you for your feedback, Mei! I’m glad to hear that the activation was smooth for you upon arrival. If there's anything we can do to improve your experience further, please don't hesitate to reach out to our support team at gotoesim.com/support. Safe travels! – Sophie, GotoeSIM Support
Daniel W.
Switzerland · Jul 2026
Saved me a fortune on my holiday. Streaming and video calls worked without buffering.
James
GotoeSIM Support
· 1 month ago Cheers, Daniel! So pleased it saved you from roaming bills. – James 💜
Fatima S.
Indonesia · Jul 2026
Exactly what I needed for travelling. Topping up was straightforward when I needed more. Exactly as described — no surprises.
David
GotoeSIM Support
· 1 month ago So glad to hear this, Fatima! Great to know the setup was quick and easy. We're here whenever you travel again. — David, GotoeSIM Support
Lea L.
Egypt · Jul 2026
Good coverage in the city, a bit patchy in remote areas. The QR code arrived instantly by email.
Sophie
GotoeSIM Support
· 1 month ago Appreciate you sharing this, Lea. Good to hear it did the job, and we're working to make it even better. Reach us anytime at gotoesim.com/support if we can help. — Sophie
Nadia D.
Philippines · Jul 2026
Honestly better than buying a local SIM at the airport. The QR code arrived instantly by email. Made staying connected effortless.
Ken
GotoeSIM Support
· 1 month ago Thank you for the kind words, Nadia! Thrilled it made staying connected effortless. – Ken 💜
Hana P.
Sweden · Jul 2026
Connected the moment I landed. Speeds were solid for maps, messaging and browsing.
Sophie
GotoeSIM Support
· 1 month ago Cheers, Hana! Delighted the speeds worked well for you. — Sophie
Pablo C.
Thailand · Jul 2026
Saved me a fortune on my holiday. Speeds were solid for maps, messaging and browsing. Highly recommend for any traveller.
Grace
GotoeSIM Support
· 1 month ago So glad to hear this, Pablo! Great to know the setup was quick and easy. – Grace 💜
Ananya F.
Vietnam · Jul 2026
Saved me a fortune on my holiday. Customer support answered my question quickly. Made staying connected effortless.
Omar
GotoeSIM Support
· 1 month ago Really appreciate this, Ananya! Great to know the setup was quick and easy. Come back anytime! — Omar, GotoeSIM Support
Mateo W.
New Zealand · Jul 2026
Good coverage in the city, a bit patchy in remote areas. Streaming and video calls worked without buffering.
Diego
GotoeSIM Support
· 1 month ago Appreciate you sharing this, Mateo. Good to hear it did the job, and we're working to make it even better. Reach us anytime at gotoesim.com/support if we can help. — Diego, GotoeSIM Support
Lea H.
UAE · Jul 2026
Solid overall, just wish there was a bit more data for the price.
Diego
GotoeSIM Support
· 1 month ago Thank you for taking the time, Lea. We're constantly optimising speeds and coverage across China mainland & Japan & South Korea. Any questions, our team is at gotoesim.com/support. — Diego, GotoeSIM Support
Priya F.
Poland · Jul 2026
First time using an eSIM and it was painless. Streaming and video calls worked without buffering.
Grace
GotoeSIM Support
· 1 month ago Really appreciate this, Priya! So happy the China mainland & Japan & South Korea eSIM kept you connected. — Grace, GotoeSIM Support
Min-jun W.
Indonesia · Jul 2026
Did the job without any drama. I kept my normal number for calls while using this for data.
Yuki
GotoeSIM Support
· 1 month ago Cheers, Min-jun! Thrilled it made staying connected effortless. Come back anytime! — Yuki, GotoeSIM Support
Arjun T.
Ireland · Jul 2026
Honestly better than buying a local SIM at the airport. The QR code arrived instantly by email. Great experience overall.
Priya
GotoeSIM Support
· 1 month ago So glad to hear this, Arjun! Wonderful to hear it worked smoothly in China mainland & Japan & South Korea. Enjoy your journeys! – Priya 💜
Diego R.
Malaysia · Jul 2026
Installed in minutes by scanning the QR code. Data lasted the whole trip with room to spare.
Laura
GotoeSIM Support
· 1 month ago Thanks for sharing, Diego! Love that you were online the moment you landed in China mainland & Japan & South Korea. We're here whenever you travel again. – Laura, GotoeSIM Support
Kenji F.
Turkey · Jul 2026
Install took me two tries but was fine after that.
James
GotoeSIM Support
· 1 month ago Appreciate you sharing this, Kenji. Glad it mostly worked for you in China mainland & Japan & South Korea — we're always improving our coverage. Reach us anytime at gotoesim.com/support if we can help. — James, GotoeSIM Support
Frequently asked questions
How much does the China mainland & Japan & South Korea eSIM cost?
The China mainland & Japan & South Korea 10GB 30Days plan costs $24.32 for 10 GB over 30 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
Carlos B. · 1 day ago
Which networks does this connect to?
Katya F. · 3 months ago
Which networks does this connect to?
You'll be on top local networks, Katya — full details are on the plan page under Coverage. – Sara 💜
Daniel C. · 3 months ago
Can I use it in nearby countries too?
For nearby countries, Daniel, a regional plan may suit you better — happy to help you pick. – Grace, GotoeSIM Support
Louis W. · 4 months ago
Does this work on an iPhone 13?
Absolutely, Louis! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. — Laura, GotoeSIM Support
Fatima T. · 4 months ago
How long does the QR code take to arrive after payment?
Your QR code arrives instantly, Fatima — within seconds of payment, by email and in your account. – Sophie, GotoeSIM Support
Ava M. · 6 months ago
Can I use this for hotspot/tethering?
Tethering is supported, Ava! Feel free to hotspot to your other devices. – James 💜
Giulia C. · 7 months ago
Thanks, installed with no problems on my Samsung.
Yes Giulia, recent Samsung Galaxy models support eSIM — add it under Settings › Connections › SIM manager. – Tom 💜
Elena T. · 8 months ago
Can I top up the same eSIM instead of buying a new one?
Yes Elena, you can top up the same eSIM anytime — no need to buy a new one. — Priya, GotoeSIM Support
Emma V. · 10 months ago
Is 5G supported or just 4G?
Yes Emma, 5G is supported where the local network offers it, otherwise fast 4G. — Sara, GotoeSIM Support
Daniel B. · 11 months ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, Daniel! The eSIM just handles data. – Priya, GotoeSIM Support
Elena K. · 1 year ago
Is roaming charged extra or is it all included?
Roaming is included in the plan, Elena — no extra charges, it's all prepaid. — Emma
Ethan F. · 1 year ago
Does the validity start on purchase or on first use?
Validity usually starts when you first connect in your destination, Ethan — not at purchase. – Yuki 💜
Camila W. · 1 year ago
Great guide, the setup steps were really helpful.
Thanks Camila, that means a lot! Reach out anytime. — Anna