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
Mateo L.
Spain · Mar 2025
Did the job without any drama in China mainland & Japan & South Korea. Coverage was strong even outside the city. Great experience overall.
Omar
GotoeSIM Support
· 1 year ago Thanks for sharing, Mateo! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Omar
Daniel P.
Thailand · Mar 2025
No more hunting for a SIM card kiosk on arrival in China mainland & Japan & South Korea. Customer support answered my question quickly. Exactly as described — no surprises.
Priya
GotoeSIM Support
· 1 year ago So glad to hear this, Daniel! Love that you were online the moment you landed in China mainland & Japan & South Korea. Enjoy your journeys! — Priya, GotoeSIM Support
Sri L.
Japan · Mar 2025
Super easy to set up before I flew out. Setup instructions in the app were clear and simple. Zero regrets.
Grace
GotoeSIM Support
· 1 year ago Really appreciate this, Sri! Love that you were online the moment you landed in China mainland & Japan & South Korea. Come back anytime! – Grace, GotoeSIM Support
Aisha G.
Philippines · Mar 2025
Great value compared to roaming charges. Streaming and video calls worked without buffering.
Yuki
GotoeSIM Support
· 1 year ago Thanks for sharing, Aisha! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – Yuki, GotoeSIM Support
Ryan N.
Netherlands · Mar 2025
Solid overall, just wish there was a bit more data for the price. I kept my normal number for calls while using this for data.
James
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Ryan. We're constantly optimising speeds and coverage across China mainland & Japan & South Korea. Reach us anytime at gotoesim.com/support if we can help. — James
Nguyen H.
France · Mar 2025
First time using an eSIM and it was painless. Signal held up well on trains and in rural areas. Five stars from me.
Mark
GotoeSIM Support
· 1 year ago Thank you so much, Nguyen! Delighted the speeds worked well for you. We're here whenever you travel again. — Mark
Haruto T.
Turkey · Mar 2025
Did the job without any drama. Speeds were solid for maps, messaging and browsing.
Emma
GotoeSIM Support
· 1 year ago Thank you for the kind words, Haruto! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — Emma
Diego D.
Thailand · Mar 2025
No more hunting for a SIM card kiosk on arrival in China mainland & Japan & South Korea. Speeds were solid for maps, messaging and browsing.
Sara
GotoeSIM Support
· 1 year ago Thanks for sharing, Diego! So pleased it saved you from roaming bills. We're here whenever you travel again. — Sara, GotoeSIM Support
Haruto H.
Indonesia · Mar 2025
Used this on my trip and it worked perfectly. Ran hotspot to my laptop with no issues. Made staying connected effortless.
James
GotoeSIM Support
· 1 year ago Thank you so much, Haruto! Great to know the setup was quick and easy. Wishing you many more connected adventures! – James 💜
Olivia N.
Spain · Mar 2025
Used this on my trip and it worked perfectly. Data lasted the whole trip with room to spare.
Grace
GotoeSIM Support
· 1 year ago Cheers, Olivia! So happy the China mainland & Japan & South Korea eSIM kept you connected. — Grace
Linh P.
Portugal · Mar 2025
Exactly what I needed for travelling. Activation was automatic when I arrived. Five stars from me.
Mark
GotoeSIM Support
· 1 year ago So glad to hear this, Linh! Love that you were online the moment you landed in China mainland & Japan & South Korea. Wishing you many more connected adventures! — Mark, GotoeSIM Support
Sarah M.
Singapore · Mar 2025
Saved me a fortune on my holiday. Setup instructions in the app were clear and simple. Exactly as described — no surprises.
Emma
GotoeSIM Support
· 1 year ago Cheers, Sarah! Love that you were online the moment you landed in China mainland & Japan & South Korea. Enjoy your journeys! — Emma, GotoeSIM Support
Arjun R.
Mexico · Mar 2025
Used this on my trip and it worked perfectly in China mainland & Japan & South Korea. The QR code arrived instantly by email. Five stars from me.
Emma
GotoeSIM Support
· 1 year ago Thank you for the kind words, Arjun! Thrilled it made staying connected effortless. – Emma 💜
Yuki W.
Singapore · Mar 2025
Did the job without any drama. Speeds were solid for maps, messaging and browsing.
Ingrid
GotoeSIM Support
· 1 year ago Thanks for sharing, Yuki! Thrilled it made staying connected effortless. We're here whenever you travel again. – Ingrid, GotoeSIM Support
Camila D.
Mexico · Mar 2025
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare. Will use GotoeSIM for my next trip for sure.
Priya
GotoeSIM Support
· 1 year ago Thank you for the kind words, Camila! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – Priya 💜
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