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
Somchai H.
New Zealand · Oct 2025
Honestly better than buying a local SIM at the airport in China mainland & Japan & South Korea. Streaming and video calls worked without buffering. Would definitely buy again.
Mark
GotoeSIM Support
· 9 months ago Thanks a lot, Somchai! Delighted the speeds worked well for you. – Mark 💜
Mateo L.
Germany · Oct 2025
First time using an eSIM and it was painless. Signal held up well on trains and in rural areas.
Laura
GotoeSIM Support
· 9 months ago Thank you for the kind words, Mateo! So pleased it saved you from roaming bills. We're here whenever you travel again. – Laura, GotoeSIM Support
Ravi K.
Turkey · Oct 2025
Bought it the night before my flight — smooth process. Speeds were solid for maps, messaging and browsing. Zero regrets.
Laura
GotoeSIM Support
· 9 months ago Really appreciate this, Ravi! So pleased it saved you from roaming bills. – Laura 💜
Fatima T.
Turkey · Oct 2025
Saved me a fortune on my holiday. Setup instructions in the app were clear and simple. A must-have for international travel.
David
GotoeSIM Support
· 9 months ago Thank you for the kind words, Fatima! Delighted the speeds worked well for you. We're here whenever you travel again. – David, GotoeSIM Support
Hugo S.
New Zealand · Oct 2025
Used this on my trip and it worked perfectly. Topping up was straightforward when I needed more. Telling my friends about this.
Emma
GotoeSIM Support
· 9 months ago Cheers, Hugo! Great to know the setup was quick and easy. Enjoy your journeys! – Emma 💜
Mateo N.
Poland · Oct 2025
Bought it the night before my flight — smooth process. Streaming and video calls worked without buffering. Highly recommend for any traveller.
Tom
GotoeSIM Support
· 9 months ago Really appreciate this, Mateo! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Tom, GotoeSIM Support
Beatriz T.
United Kingdom · Oct 2025
Super easy to set up before I flew out. The QR code arrived instantly by email. A must-have for international travel.
Grace
GotoeSIM Support
· 9 months ago Thanks a lot, Beatriz! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — Grace, GotoeSIM Support
Fatima R.
Vietnam · Oct 2025
Great value compared to roaming charges. Topping up was straightforward when I needed more. Zero regrets.
James
GotoeSIM Support
· 9 months ago Thanks a lot, Fatima! Delighted the speeds worked well for you. — James
Priya W.
Portugal · Oct 2025
Did the job without any drama. Speeds were solid for maps, messaging and browsing. Zero regrets.
Emma
GotoeSIM Support
· 9 months ago So glad to hear this, Priya! Love that you were online the moment you landed in China mainland & Japan & South Korea. Come back anytime! – Emma, GotoeSIM Support
Hana F.
Italy · Oct 2025
Connected the moment I landed. Customer support answered my question quickly. Will use GotoeSIM for my next trip for sure.
Emma
GotoeSIM Support
· 9 months ago Really appreciate this, Hana! Thrilled it made staying connected effortless. Come back anytime! – Emma 💜
Katya D.
South Korea · Oct 2025
Installed in minutes by scanning the QR code. Data lasted the whole trip with room to spare. Will use GotoeSIM for my next trip for sure.
Sara
GotoeSIM Support
· 9 months ago Thanks a lot, Katya! Love that you were online the moment you landed in China mainland & Japan & South Korea. Come back anytime! – Sara 💜
Haruto M.
Philippines · Oct 2025
Super easy to set up before I flew out in China mainland & Japan & South Korea. Setup instructions in the app were clear and simple.
James
GotoeSIM Support
· 9 months ago Thank you for the kind words, Haruto! Wonderful to hear it worked smoothly in China mainland & Japan & South Korea. Wishing you many more connected adventures! – James, GotoeSIM Support
Ji-woo W.
United States · Oct 2025
Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering. Highly recommend for any traveller.
Tom
GotoeSIM Support
· 9 months ago Cheers, Ji-woo! Love that you were online the moment you landed in China mainland & Japan & South Korea. We're here whenever you travel again. — Tom, GotoeSIM Support
Anna F.
Egypt · Oct 2025
No more hunting for a SIM card kiosk on arrival. Data lasted the whole trip with room to spare. Would definitely buy again.
Ingrid
GotoeSIM Support
· 9 months ago Thank you for the kind words, Anna! Delighted the speeds worked well for you. Enjoy your journeys! — Ingrid
Ananya C.
United Kingdom · Oct 2025
Used this on my trip and it worked perfectly in China mainland & Japan & South Korea. Coverage was strong even outside the city. Would definitely buy again.
James
GotoeSIM Support
· 9 months ago So glad to hear this, Ananya! Wonderful to hear it worked smoothly in China mainland & Japan & South Korea. — James, GotoeSIM Support
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