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
Daniel S.
Canada · Feb 2025
Decent speeds, though slower than I expected in a few spots. Ran hotspot to my laptop with no issues.
Ken
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Daniel. 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. – Ken 💜
Carlos G.
Canada · Feb 2025
Super easy to set up before I flew out. Signal held up well on trains and in rural areas. Five stars from me.
Tom
GotoeSIM Support
· 1 year ago So glad to hear this, Carlos! Wonderful to hear it worked smoothly in China mainland & Japan & South Korea. Wishing you many more connected adventures! — Tom, GotoeSIM Support
Thomas V.
Saudi Arabia · Feb 2025
Bought it the night before my flight — smooth process. Data lasted the whole trip with room to spare. Zero regrets.
David
GotoeSIM Support
· 1 year ago So glad to hear this, Thomas! Wonderful to hear it worked smoothly in China mainland & Japan & South Korea. Enjoy your journeys! — David
Mohammed R.
Saudi Arabia · Feb 2025
Installed in minutes by scanning the QR code. Coverage was strong even outside the city.
Yuki
GotoeSIM Support
· 1 year ago Thank you so much, Mohammed! Love that you were online the moment you landed in China mainland & Japan & South Korea. Wishing you many more connected adventures! — Yuki
Isabella S.
Egypt · Feb 2025
First time using an eSIM and it was painless. Data lasted the whole trip with room to spare. Will use GotoeSIM for my next trip for sure.
Sophie
GotoeSIM Support
· 1 year ago Cheers, Isabella! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Sophie, GotoeSIM Support
Liam S.
Switzerland · Feb 2025
First time using an eSIM and it was painless. Customer support answered my question quickly. Telling my friends about this.
Sophie
GotoeSIM Support
· 1 year ago Thanks for sharing, Liam! So happy the China mainland & Japan & South Korea eSIM kept you connected. Enjoy your journeys! – Sophie 💜
Lea K.
New Zealand · Feb 2025
Decent speeds, though slower than I expected in a few spots. Activation was automatic when I arrived.
Omar
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. Reach us anytime at gotoesim.com/support if we can help. — Omar, GotoeSIM Support
Nguyen W.
France · Feb 2025
Exactly what I needed for travelling. I kept my normal number for calls while using this for data. Will use GotoeSIM for my next trip for sure.
Laura
GotoeSIM Support
· 1 year ago Thanks a lot, Nguyen! Wonderful to hear it worked smoothly in China mainland & Japan & South Korea. — Laura, GotoeSIM Support
Nadia R.
India · Feb 2025
Exactly what I needed for travelling in China mainland & Japan & South Korea. Speeds were solid for maps, messaging and browsing.
Ken
GotoeSIM Support
· 1 year ago Cheers, Nadia! So happy the China mainland & Japan & South Korea eSIM kept you connected. Enjoy your journeys! – Ken 💜
Andre N.
Spain · Jan 2025
Did the job without any drama. Signal held up well on trains and in rural areas. Would definitely buy again.
David
GotoeSIM Support
· 1 year ago Thanks a lot, Andre! Delighted the speeds worked well for you. Come back anytime! – David 💜
Mateo D.
New Zealand · Jan 2025
Solid overall, just wish there was a bit more data for the price.
Sophie
GotoeSIM Support
· 1 year ago Apologies for the trouble, Mateo. That's not the experience we want for China mainland & Japan & South Korea. Reach our team at gotoesim.com/support so we can help right away. — Sophie
Hana F.
Egypt · Jan 2025
Connected the moment I landed. Speeds were solid for maps, messaging and browsing. Exactly as described — no surprises.
James
GotoeSIM Support
· 1 year ago Really appreciate this, Hana! So happy the China mainland & Japan & South Korea eSIM kept you connected. Enjoy your journeys! — James, GotoeSIM Support
Diego G.
United States · Jan 2025
Did the job without any drama. Data lasted the whole trip with room to spare. Made staying connected effortless.
Ingrid
GotoeSIM Support
· 1 year ago Thanks for sharing, Diego! Love that you were online the moment you landed in China mainland & Japan & South Korea. — Ingrid, GotoeSIM Support
Marco B.
Brazil · Jan 2025
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Great experience overall.
Tom
GotoeSIM Support
· 1 year ago Cheers, Marco! So happy the China mainland & Japan & South Korea eSIM kept you connected. Wishing you many more connected adventures! – Tom 💜
Ryan T.
South Korea · Jan 2025
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. Would definitely buy again.
Grace
GotoeSIM Support
· 1 year ago Thank you for the kind words, Ryan! Great to know the setup was quick and easy. – Grace, GotoeSIM Support
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