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
Zoe N.
Spain · Mar 2026
Connected the moment I landed in China mainland & Japan & South Korea. Setup instructions in the app were clear and simple.
Ingrid
GotoeSIM Support
· 4 months ago Thank you for the kind words, Zoe! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — Ingrid, GotoeSIM Support
Somchai R.
South Korea · Feb 2026
Connected the moment I landed. Customer support answered my question quickly. Made staying connected effortless.
Emma
GotoeSIM Support
· 5 months ago Really appreciate this, Somchai! Thrilled it made staying connected effortless. Enjoy your journeys! — Emma, GotoeSIM Support
Fatima F.
France · Feb 2026
Saved me a fortune on my holiday. Topping up was straightforward when I needed more. Made staying connected effortless.
Yuki
GotoeSIM Support
· 5 months ago Thank you so much, Fatima! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Yuki
Katya B.
Philippines · Feb 2026
Bought it the night before my flight — smooth process. Ran hotspot to my laptop with no issues. A must-have for international travel.
Mark
GotoeSIM Support
· 5 months ago Thank you so much, Katya! Delighted the speeds worked well for you. — Mark, GotoeSIM Support
Min-jun M.
Switzerland · Feb 2026
Honestly better than buying a local SIM at the airport. Speeds were solid for maps, messaging and browsing. A must-have for international travel.
Sophie
GotoeSIM Support
· 5 months ago So glad to hear this, Min-jun! Delighted the speeds worked well for you. – Sophie 💜
Ethan P.
Saudi Arabia · Feb 2026
Exactly what I needed for travelling in China mainland & Japan & South Korea. Setup instructions in the app were clear and simple.
Anna
GotoeSIM Support
· 5 months ago Really appreciate this, Ethan! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Anna, GotoeSIM Support
Giulia V.
UAE · Feb 2026
Exactly what I needed for travelling in China mainland & Japan & South Korea. Coverage was strong even outside the city. A must-have for international travel.
Ingrid
GotoeSIM Support
· 5 months ago Thanks for sharing, Giulia! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! — Ingrid
Olivia K.
Vietnam · Feb 2026
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing. Telling my friends about this.
Sophie
GotoeSIM Support
· 5 months ago Thank you for the kind words, Olivia! So pleased it saved you from roaming bills. We're here whenever you travel again. — Sophie, GotoeSIM Support
Kenji P.
India · Feb 2026
No more hunting for a SIM card kiosk on arrival. Topping up was straightforward when I needed more. Exactly as described — no surprises.
Laura
GotoeSIM Support
· 5 months ago Thanks a lot, Kenji! So happy the China mainland & Japan & South Korea eSIM kept you connected. — Laura, GotoeSIM Support
Haruto K.
Poland · Feb 2026
First time using an eSIM and it was painless. Ran hotspot to my laptop with no issues. Will use GotoeSIM for my next trip for sure.
David
GotoeSIM Support
· 5 months ago Thank you for the kind words, Haruto! Love that you were online the moment you landed in China mainland & Japan & South Korea. Wishing you many more connected adventures! — David
Linh G.
Portugal · Feb 2026
Exactly what I needed for travelling in China mainland & Japan & South Korea. Topping up was straightforward when I needed more.
Anna
GotoeSIM Support
· 5 months ago Thanks a lot, Linh! Love that you were online the moment you landed in China mainland & Japan & South Korea. Safe travels, and see you on your next trip! – Anna 💜
Kenji D.
Malaysia · Feb 2026
Saved me a fortune on my holiday. Streaming and video calls worked without buffering. Highly recommend for any traveller.
Grace
GotoeSIM Support
· 5 months ago Thanks a lot, Kenji! Great to know the setup was quick and easy. — Grace, GotoeSIM Support
Lucas H.
Philippines · Feb 2026
Honestly better than buying a local SIM at the airport. Coverage was strong even outside the city.
Ingrid
GotoeSIM Support
· 5 months ago Thank you for the kind words, Lucas! Great to know the setup was quick and easy. Come back anytime! – Ingrid, GotoeSIM Support
Olivia K.
India · Feb 2026
Honestly better than buying a local SIM at the airport. Setup instructions in the app were clear and simple.
Mark
GotoeSIM Support
· 5 months ago Thanks for sharing, Olivia! So happy the China mainland & Japan & South Korea eSIM kept you connected. – Mark, GotoeSIM Support
Fatima S.
South Korea · Feb 2026
Connected the moment I landed. Data lasted the whole trip with room to spare. Zero regrets.
Ingrid
GotoeSIM Support
· 5 months ago Thanks for sharing, Fatima! So happy the China mainland & Japan & South Korea eSIM kept you connected. — Ingrid, GotoeSIM Support
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