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
Hugo F.
Netherlands · Dec 2025
Installed in minutes by scanning the QR code. The QR code arrived instantly by email.
Yuki
GotoeSIM Support
· 7 months ago Thank you so much, Hugo! Delighted the speeds worked well for you. – Yuki, GotoeSIM Support
Priya B.
Egypt · Dec 2025
Installed in minutes by scanning the QR code. The QR code arrived instantly by email. Made staying connected effortless.
Laura
GotoeSIM Support
· 7 months ago Thank you for the kind words, Priya! Wonderful to hear it worked smoothly in China mainland & Japan & South Korea. Wishing you many more connected adventures! – Laura 💜
Ingrid P.
Saudi Arabia · Dec 2025
Did the job without any drama in China mainland & Japan & South Korea. Data lasted the whole trip with room to spare.
Tom
GotoeSIM Support
· 7 months ago Thank you so much, Ingrid! Great to know the setup was quick and easy. Enjoy your journeys! – Tom 💜
Fatima P.
Italy · Dec 2025
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived in China mainland & Japan & South Korea. Would definitely buy again.
Sophie
GotoeSIM Support
· 7 months ago Really appreciate this, Fatima! Great to know the setup was quick and easy. — Sophie
Beatriz C.
Philippines · Dec 2025
Decent speeds, though slower than I expected in a few spots. Speeds were solid for maps, messaging and browsing.
Sophie
GotoeSIM Support
· 7 months ago Thanks for the honest feedback, Beatriz. 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. — Sophie
Ryan V.
Canada · Dec 2025
Bought it the night before my flight — smooth process. Data lasted the whole trip with room to spare.
Mark
GotoeSIM Support
· 7 months ago Thanks a lot, Ryan! So happy the China mainland & Japan & South Korea eSIM kept you connected. Safe travels, and see you on your next trip! — Mark, GotoeSIM Support
Hana H.
United Kingdom · Nov 2025
Installed in minutes by scanning the QR code. Setup instructions in the app were clear and simple.
Ingrid
GotoeSIM Support
· 7 months ago Thanks a lot, Hana! So happy the China mainland & Japan & South Korea eSIM kept you connected. Come back anytime! – Ingrid 💜
Max V.
Sweden · Nov 2025
No more hunting for a SIM card kiosk on arrival. Ran hotspot to my laptop with no issues. Highly recommend for any traveller.
David
GotoeSIM Support
· 7 months ago Thanks a lot, Max! So happy the China mainland & Japan & South Korea eSIM kept you connected. Come back anytime! — David
Nguyen R.
Ireland · Nov 2025
Bought it the night before my flight — smooth process. Setup instructions in the app were clear and simple. Highly recommend for any traveller.
Mark
GotoeSIM Support
· 7 months ago So glad to hear this, Nguyen! Delighted the speeds worked well for you. Enjoy your journeys! – Mark 💜
Omar G.
Mexico · Nov 2025
Installed in minutes by scanning the QR code. Speeds were solid for maps, messaging and browsing.
Grace
GotoeSIM Support
· 7 months ago Really appreciate this, Omar! So pleased it saved you from roaming bills. Enjoy your journeys! – Grace, GotoeSIM Support
Nadia D.
Malaysia · Nov 2025
Honestly better than buying a local SIM at the airport. Setup instructions in the app were clear and simple. Made staying connected effortless.
Anna
GotoeSIM Support
· 8 months ago Cheers, Nadia! Thrilled it made staying connected effortless. Come back anytime! — Anna
Diego F.
Brazil · Nov 2025
Great value compared to roaming charges. Data lasted the whole trip with room to spare. Great experience overall.
Diego
GotoeSIM Support
· 8 months ago Thank you so much, Diego! Wonderful to hear it worked smoothly in China mainland & Japan & South Korea. – Diego, GotoeSIM Support
Liam P.
South Korea · Nov 2025
Saved me a fortune on my holiday. Ran hotspot to my laptop with no issues. A must-have for international travel.
Emma
GotoeSIM Support
· 8 months ago Cheers, Liam! Love that you were online the moment you landed in China mainland & Japan & South Korea. – Emma 💜
Lea T.
South Korea · Nov 2025
Connected the moment I landed. The QR code arrived instantly by email.
Tom
GotoeSIM Support
· 8 months ago Thanks a lot, Lea! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Tom, GotoeSIM Support
Aisha C.
Canada · Nov 2025
Saved me a fortune on my holiday in China mainland & Japan & South Korea. Streaming and video calls worked without buffering. Highly recommend for any traveller.
Laura
GotoeSIM Support
· 8 months ago Thanks for sharing, Aisha! Great to know the setup was quick and easy. Enjoy your journeys! — Laura
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