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
Ji-woo N.
Canada · May 2025
Did the job without any drama. Activation was automatic when I arrived in China mainland & Japan & South Korea. Made staying connected effortless.
Priya
GotoeSIM Support
· 1 year ago Really appreciate this, Ji-woo! So pleased it saved you from roaming bills. – Priya, GotoeSIM Support
Hugo R.
Netherlands · May 2025
Exactly what I needed for travelling. The QR code arrived instantly by email.
Diego
GotoeSIM Support
· 1 year ago Really appreciate this, Hugo! Delighted the speeds worked well for you. — Diego, GotoeSIM Support
Arjun M.
Germany · May 2025
First time using an eSIM and it was painless. Signal held up well on trains and in rural areas.
Omar
GotoeSIM Support
· 1 year ago Really appreciate this, Arjun! Great to know the setup was quick and easy. Enjoy your journeys! – Omar, GotoeSIM Support
Grace N.
Australia · May 2025
Saved me a fortune on my holiday. The QR code arrived instantly by email.
Ken
GotoeSIM Support
· 1 year ago Really appreciate this, Grace! Love that you were online the moment you landed in China mainland & Japan & South Korea. Come back anytime! – Ken, GotoeSIM Support
Max C.
United Kingdom · May 2025
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Made staying connected effortless.
Diego
GotoeSIM Support
· 1 year ago Cheers, Max! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – Diego, GotoeSIM Support
Isabella K.
Singapore · May 2025
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare. Made staying connected effortless.
Anna
GotoeSIM Support
· 1 year ago Thank you for the kind words, Isabella! Love that you were online the moment you landed in China mainland & Japan & South Korea. Come back anytime! — Anna
Lucas V.
Egypt · May 2025
Did the job without any drama in China mainland & Japan & South Korea. I kept my normal number for calls while using this for data. Made staying connected effortless.
Sara
GotoeSIM Support
· 1 year ago Thank you for the kind words, Lucas! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – Sara 💜
Max N.
Netherlands · May 2025
Install took me two tries but was fine after that.
Emma
GotoeSIM Support
· 1 year ago Apologies for the trouble, Max. That's not the experience we want for China mainland & Japan & South Korea. Please contact us at gotoesim.com/support and we'll sort it out. — Emma, GotoeSIM Support
Budi W.
New Zealand · May 2025
Honestly better than buying a local SIM at the airport. The QR code arrived instantly by email. Zero regrets.
Anna
GotoeSIM Support
· 1 year ago Thanks a lot, Budi! So happy the China mainland & Japan & South Korea eSIM kept you connected. Wishing you many more connected adventures! — Anna
Andre G.
Thailand · May 2025
Did the job without any drama. Streaming and video calls worked without buffering. Five stars from me.
Ingrid
GotoeSIM Support
· 1 year ago Thank you so much, Andre! Delighted the speeds worked well for you. — Ingrid, GotoeSIM Support
Noah D.
Mexico · May 2025
Used this on my trip and it worked perfectly in China mainland & Japan & South Korea. Setup instructions in the app were clear and simple.
Omar
GotoeSIM Support
· 1 year ago Thanks a lot, Noah! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Omar 💜
Beatriz K.
Australia · May 2025
Bought it the night before my flight — smooth process. Ran hotspot to my laptop with no issues.
Sophie
GotoeSIM Support
· 1 year ago Thanks for sharing, Beatriz! Love that you were online the moment you landed in China mainland & Japan & South Korea. Safe travels, and see you on your next trip! – Sophie 💜
Daniel F.
Germany · May 2025
Super easy to set up before I flew out. Topping up was straightforward when I needed more.
Ingrid
GotoeSIM Support
· 1 year ago Thanks a lot, Daniel! So pleased it saved you from roaming bills. We're here whenever you travel again. – Ingrid, GotoeSIM Support
Mohammed F.
Brazil · May 2025
Honestly better than buying a local SIM at the airport in China mainland & Japan & South Korea. Topping up was straightforward when I needed more. Made staying connected effortless.
Diego
GotoeSIM Support
· 1 year ago Thank you for the kind words, Mohammed! Thrilled it made staying connected effortless. Come back anytime! – Diego, GotoeSIM Support
Aisha T.
Australia · May 2025
Great value compared to roaming charges. Activation was automatic when I arrived. Great experience overall.
Yuki
GotoeSIM Support
· 1 year ago Thank you so much, Aisha! Great to know the setup was quick and easy. – Yuki, 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. · 3 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