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 U+ 5G
Traveller reviews
Wei S.
Switzerland · Feb 2025
Solid overall, just wish there was a bit more data for the price. Customer support answered my question quickly.
Priya
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Wei. We're constantly optimising speeds and coverage across China mainland & Japan & South Korea. Any questions, our team is at gotoesim.com/support. — Priya
James D.
Ireland · Jan 2025
Solid overall, just wish there was a bit more data for the price.
Ingrid
GotoeSIM Support
· 1 year ago Appreciate you sharing this, James. We're constantly optimising speeds and coverage across China mainland & Japan & South Korea. Reach us anytime at gotoesim.com/support if we can help. – Ingrid, GotoeSIM Support
Priya H.
United States · Jan 2025
Good coverage in the city, a bit patchy in remote areas.
Priya
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Priya. We're constantly optimising speeds and coverage across China mainland & Japan & South Korea. Any questions, our team is at gotoesim.com/support. — Priya
Katya D.
Ireland · Jan 2025
Worked fine but took a little while to connect at first.
Sara
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Katya. 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. – Sara, GotoeSIM Support
Zoe F.
Brazil · Dec 2024
Good coverage in the city, a bit patchy in remote areas. Signal held up well on trains and in rural areas.
Mark
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Zoe. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at gotoesim.com/support. — Mark, GotoeSIM Support
Beatriz C.
Canada · Dec 2024
Worked fine but took a little while to connect at first. Streaming and video calls worked without buffering.
Yuki
GotoeSIM Support
· 1 year 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. — Yuki, GotoeSIM Support
Ryan S.
Spain · Nov 2024
Worked fine but took a little while to connect at first. Streaming and video calls worked without buffering.
David
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Ryan. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at gotoesim.com/support. – David 💜
Beatriz V.
Saudi Arabia · Nov 2024
Solid overall, just wish there was a bit more data for the price.
Sara
GotoeSIM Support
· 1 year ago Thank you for taking the time, Beatriz. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at gotoesim.com/support. – Sara, GotoeSIM Support
Kenji W.
Switzerland · Nov 2024
Solid overall, just wish there was a bit more data for the price. Ran hotspot to my laptop with no issues.
Sara
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Kenji. We're constantly optimising speeds and coverage across China mainland & Japan & South Korea. Any questions, our team is at gotoesim.com/support. — Sara, GotoeSIM Support
Nadia L.
Philippines · Sep 2024
Good coverage in the city, a bit patchy in remote areas. Setup instructions in the app were clear and simple.
Yuki
GotoeSIM Support
· 1 year ago Thank you for taking the time, Nadia. We're constantly optimising speeds and coverage across China mainland & Japan & South Korea. Any questions, our team is at gotoesim.com/support. — 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. · 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