China mainland & Japan & South Korea eSIM — reviews & details
China mainland & Japan & South Korea 5GB 30Days · 5 GB · 30 days
620 reviews
Coverage & networks
- China mainland China Unicom 5G
- Japan KDDI/au 5G
- South Korea SKTelecom 5G LG Uplus 5G
Traveller reviews
Daniel T.
Thailand · Jan 2025
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare. Would definitely buy again.
Yuki
GotoeSIM Support
· 1 year ago Thanks for sharing, Daniel! Delighted the speeds worked well for you. — Yuki
Andre G.
Brazil · Jan 2025
No more hunting for a SIM card kiosk on arrival. Ran hotspot to my laptop with no issues. Five stars from me.
Omar
GotoeSIM Support
· 1 year ago Really appreciate this, Andre! Love that you were online the moment you landed in China mainland & Japan & South Korea. Come back anytime! – Omar 💜
Olivia D.
France · Jan 2025
Exactly what I needed for travelling. Customer support answered my question quickly. Zero regrets.
Grace
GotoeSIM Support
· 1 year ago Thank you so much, Olivia! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Grace, GotoeSIM Support
Camila W.
United States · Jan 2025
Honestly better than buying a local SIM at the airport. Setup instructions in the app were clear and simple. Zero regrets.
Yuki
GotoeSIM Support
· 1 year ago Thanks a lot, Camila! Love that you were online the moment you landed in China mainland & Japan & South Korea. Safe travels, and see you on your next trip! – Yuki, GotoeSIM Support
Beatriz W.
United States · Jan 2025
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived in China mainland & Japan & South Korea. Zero regrets.
Laura
GotoeSIM Support
· 1 year ago Thanks a lot, Beatriz! Love that you were online the moment you landed in China mainland & Japan & South Korea. Enjoy your journeys! – Laura, GotoeSIM Support
Omar T.
Indonesia · Jan 2025
Used this on my trip and it worked perfectly. Setup instructions in the app were clear and simple. Highly recommend for any traveller.
Sophie
GotoeSIM Support
· 1 year ago So glad to hear this, Omar! Thrilled it made staying connected effortless. Come back anytime! – Sophie, GotoeSIM Support
Lea W.
Saudi Arabia · Jan 2025
Super easy to set up before I flew out. Setup instructions in the app were clear and simple. Five stars from me.
Priya
GotoeSIM Support
· 1 year ago Thanks a lot, Lea! So pleased it saved you from roaming bills. We're here whenever you travel again. — Priya
Wei N.
Mexico · Jan 2025
Used this on my trip and it worked perfectly. Data lasted the whole trip with room to spare. Great experience overall.
Grace
GotoeSIM Support
· 1 year ago Thank you so much, Wei! Love that you were online the moment you landed in China mainland & Japan & South Korea. Enjoy your journeys! – Grace, GotoeSIM Support
Lea M.
Philippines · Jan 2025
Decent speeds, though slower than I expected in a few spots.
Sara
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Lea. Glad it mostly worked for you in China mainland & Japan & South Korea — we're always improving our coverage. Any questions, our team is at gotoesim.com/support. – Sara 💜
Elena B.
Italy · Jan 2025
Honestly better than buying a local SIM at the airport in China mainland & Japan & South Korea. Setup instructions in the app were clear and simple. Exactly as described — no surprises.
David
GotoeSIM Support
· 1 year ago Thank you so much, Elena! Wonderful to hear it worked smoothly in China mainland & Japan & South Korea. Safe travels, and see you on your next trip! — David
Anna C.
Germany · Jan 2025
Decent speeds, though slower than I expected in a few spots. Topping up was straightforward when I needed more.
David
GotoeSIM Support
· 1 year ago Thank you for taking the time, Anna. 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. – David 💜
Giulia G.
India · Jan 2025
First time using an eSIM and it was painless. Activation was automatic when I arrived.
Priya
GotoeSIM Support
· 1 year ago Cheers, Giulia! Thrilled it made staying connected effortless. Come back anytime! – Priya 💜
Max C.
Thailand · Jan 2025
Bought it the night before my flight — smooth process in China mainland & Japan & South Korea. Topping up was straightforward when I needed more. Made staying connected effortless.
Sara
GotoeSIM Support
· 1 year ago Thank you for the kind words, Max! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Sara 💜
Ji-woo G.
United Kingdom · Jan 2025
Connected the moment I landed. Signal held up well on trains and in rural areas.
Ingrid
GotoeSIM Support
· 1 year ago Thanks for sharing, Ji-woo! Love that you were online the moment you landed in China mainland & Japan & South Korea. Safe travels, and see you on your next trip! — Ingrid, GotoeSIM Support
Noah G.
New Zealand · Jan 2025
Great value compared to roaming charges. Ran hotspot to my laptop with no issues.
Tom
GotoeSIM Support
· 1 year ago Thank you so much, Noah! So pleased it saved you from roaming bills. – Tom 💜
Frequently asked questions
How much does the China mainland & Japan & South Korea eSIM cost?
The China mainland & Japan & South Korea 5GB 30Days plan costs $13.20 for 5 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
Sofia N. · 1 week ago
Is roaming charged extra or is it all included?
No surprise fees, Sofia! Roaming is part of the plan and never billed separately. — Mark, GotoeSIM Support
Daniel C. · 2 weeks ago
Can I use this for hotspot/tethering?
Yes Daniel, hotspot/tethering works fine — share your data to a laptop or tablet anytime. — Grace, GotoeSIM Support
Ravi G. · 2 months ago
Does this work on an iPhone 13?
Absolutely, Ravi! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. — Priya, GotoeSIM Support
Ji-woo P. · 3 months ago
How do I check how much data I have left?
You can check remaining data anytime in the GotoeSIM app under My eSIMs, Ji-woo. — Anna
Noah T. · 3 months ago
Can I top up the same eSIM instead of buying a new one?
Yes Noah, you can top up the same eSIM anytime — no need to buy a new one. – Tom, GotoeSIM Support
Fatima W. · 4 months ago
Which networks does this connect to?
It connects to trusted local partner networks, Fatima, on 4G/5G where available. — Yuki, GotoeSIM Support
Diego D. · 4 months ago
Is 5G supported or just 4G?
5G is available where covered, Diego — you'll always get the best speed on offer. — Emma, GotoeSIM Support
Lucia P. · 6 months ago
Do I need to install it before I travel or after I arrive?
Install on Wi-Fi before you fly, Lucia — it switches on when you land. – Diego 💜
Giulia S. · 7 months ago
Does the validity start on purchase or on first use?
Validity usually starts when you first connect in your destination, Giulia — not at purchase. — Priya
Liam C. · 8 months ago
Can I use it in nearby countries too?
This plan covers its listed destination, Liam — for multiple countries, check our regional plans. – Anna 💜
Andre M. · 9 months ago
Will this keep my WhatsApp active with my home number?
Yes Andre, WhatsApp keeps working with your home number — the eSIM only carries data. — Sara
Anna T. · 11 months ago
Great guide, the setup steps were really helpful.
So glad it helped, Anna! We're always here if you need anything. — Omar, GotoeSIM Support