China mainland & Japan & South Korea eSIM — reviews & details
China mainland & Japan & South Korea 500MB/Day · 500 MB/day · 1 days
620 reviews
Coverage & networks
- China mainland China Unicom 5G
- Japan KDDI/au 5G
- South Korea SKTelecom 5G LG U+ 5G
Traveller reviews
Isabella V.
Saudi Arabia · May 2026
Saved me a fortune on my holiday. Coverage was strong even outside the city. Five stars from me.
Ingrid
GotoeSIM Support
· 2 months ago Thank you for the kind words, Isabella! So pleased it saved you from roaming bills. Come back anytime! — Ingrid
Mei H.
Saudi Arabia · May 2026
Connected the moment I landed. Customer support answered my question quickly.
Mark
GotoeSIM Support
· 2 months ago Thank you for the kind words, Mei! Wonderful to hear it worked smoothly in China mainland & Japan & South Korea. Safe travels, and see you on your next trip! — Mark
Zoe G.
Turkey · May 2026
Exactly what I needed for travelling. Data lasted the whole trip with room to spare. Zero regrets.
Sophie
GotoeSIM Support
· 2 months ago Cheers, Zoe! Wonderful to hear it worked smoothly in China mainland & Japan & South Korea. — Sophie
Ethan M.
Japan · May 2026
Great value compared to roaming charges. Setup instructions in the app were clear and simple. A must-have for international travel.
Diego
GotoeSIM Support
· 2 months ago Really appreciate this, Ethan! So pleased it saved you from roaming bills. Enjoy your journeys! – Diego, GotoeSIM Support
Giulia R.
Malaysia · May 2026
Saved me a fortune on my holiday in China mainland & Japan & South Korea. Ran hotspot to my laptop with no issues. A must-have for international travel.
Omar
GotoeSIM Support
· 2 months ago Cheers, Giulia! Love that you were online the moment you landed in China mainland & Japan & South Korea. Safe travels, and see you on your next trip! – Omar, GotoeSIM Support
Giulia T.
Sweden · May 2026
Honestly better than buying a local SIM at the airport in China mainland & Japan & South Korea. I kept my normal number for calls while using this for data.
Diego
GotoeSIM Support
· 2 months ago Cheers, Giulia! Thrilled it made staying connected effortless. Enjoy your journeys! – Diego 💜
Giulia M.
Turkey · May 2026
Connected the moment I landed. Setup instructions in the app were clear and simple. Made staying connected effortless.
Grace
GotoeSIM Support
· 2 months ago Thanks a lot, Giulia! Love that you were online the moment you landed in China mainland & Japan & South Korea. Enjoy your journeys! — Grace
Lucas C.
UAE · May 2026
Super easy to set up before I flew out. Coverage was strong even outside the city. Five stars from me.
Yuki
GotoeSIM Support
· 2 months ago Cheers, Lucas! So pleased it saved you from roaming bills. – Yuki 💜
Noah H.
Malaysia · May 2026
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived.
Omar
GotoeSIM Support
· 2 months ago Thank you so much, Noah! Wonderful to hear it worked smoothly in China mainland & Japan & South Korea. Wishing you many more connected adventures! — Omar, GotoeSIM Support
Hugo G.
United Kingdom · May 2026
Installed in minutes by scanning the QR code. Activation was automatic when I arrived. Will use GotoeSIM for my next trip for sure.
James
GotoeSIM Support
· 2 months ago Thanks for sharing, Hugo! So happy the China mainland & Japan & South Korea eSIM kept you connected. Wishing you many more connected adventures! — James, GotoeSIM Support
Viktor D.
Brazil · May 2026
Honestly better than buying a local SIM at the airport. Customer support answered my question quickly. Would definitely buy again.
Grace
GotoeSIM Support
· 2 months ago Thanks a lot, Viktor! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Grace 💜
Mei V.
United States · May 2026
Exactly what I needed for travelling. Customer support answered my question quickly.
Anna
GotoeSIM Support
· 2 months ago Really appreciate this, Mei! Love that you were online the moment you landed in China mainland & Japan & South Korea. — Anna, GotoeSIM Support
Diego M.
UAE · May 2026
Connected the moment I landed. I kept my normal number for calls while using this for data. Would definitely buy again.
Grace
GotoeSIM Support
· 2 months ago So glad to hear this, Diego! Delighted the speeds worked well for you. Enjoy your journeys! – Grace 💜
Camila D.
Vietnam · May 2026
Did the job without any drama. The QR code arrived instantly by email. Will use GotoeSIM for my next trip for sure.
Sara
GotoeSIM Support
· 2 months ago Thank you so much, Camila! Great to know the setup was quick and easy. — Sara
Haruto B.
Malaysia · May 2026
Install took me two tries but was fine after that. Coverage was strong even outside the city.
Laura
GotoeSIM Support
· 2 months ago Thank you for taking the time, Haruto. We're constantly optimising speeds and coverage across China mainland & Japan & South Korea. Reach us anytime at gotoesim.com/support if we can help. – Laura 💜
Frequently asked questions
How much does the China mainland & Japan & South Korea eSIM cost?
The China mainland & Japan & South Korea 500MB/Day plan costs $1.80 for 500 MB/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
Mei B. · 2 months ago
Do I need to install it before I travel or after I arrive?
We recommend installing before you travel, Mei, then it activates automatically on arrival. – Mark 💜
Emma W. · 2 months ago
Does the validity start on purchase or on first use?
Validity usually starts when you first connect in your destination, Emma — not at purchase. — Tom
Anna L. · 3 months ago
How long does the QR code take to arrive after payment?
Your QR code arrives instantly, Anna — within seconds of payment, by email and in your account. – Diego 💜
Daniel K. · 3 months ago
Thanks, installed with no problems on my Samsung.
Yes Daniel, recent Samsung Galaxy models support eSIM — add it under Settings › Connections › SIM manager. – Sara, GotoeSIM Support
Sri K. · 4 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, Sri. — James
Hugo G. · 5 months ago
Can I use this for hotspot/tethering?
Tethering is supported, Hugo! Feel free to hotspot to your other devices. – Omar, GotoeSIM Support
Min-jun S. · 6 months ago
Can I use it in nearby countries too?
This plan covers its listed destination, Min-jun — for multiple countries, check our regional plans. – Ingrid, GotoeSIM Support
Zoe G. · 7 months ago
Is roaming charged extra or is it all included?
Roaming is included in the plan, Zoe — no extra charges, it's all prepaid. — Grace, GotoeSIM Support
Nguyen M. · 10 months ago
Which networks does this connect to?
It connects to trusted local partner networks, Nguyen, on 4G/5G where available. — Priya, GotoeSIM Support
Katya K. · 11 months ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, Katya! The eSIM just handles data. — Yuki, GotoeSIM Support
Marco G. · 11 months ago
Is 5G supported or just 4G?
Yes Marco, 5G is supported where the local network offers it, otherwise fast 4G. – Sophie, GotoeSIM Support
Aisha T. · 1 year ago
Does this work on an iPhone 13?
Absolutely, Aisha! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. — Tom