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
Nadia N.
Switzerland · Apr 2025
Installed in minutes by scanning the QR code. I kept my normal number for calls while using this for data.
Priya
GotoeSIM Support
· 1 year ago So glad to hear this, Nadia! Delighted the speeds worked well for you. — Priya
Budi G.
United Kingdom · Apr 2025
Honestly better than buying a local SIM at the airport in China mainland & Japan & South Korea. Speeds were solid for maps, messaging and browsing. Will use GotoeSIM for my next trip for sure.
Anna
GotoeSIM Support
· 1 year ago Thank you for the kind words, Budi! Love that you were online the moment you landed in China mainland & Japan & South Korea. Wishing you many more connected adventures! — Anna, GotoeSIM Support
Camila R.
Mexico · Apr 2025
Great value compared to roaming charges in China mainland & Japan & South Korea. I kept my normal number for calls while using this for data. Telling my friends about this.
Emma
GotoeSIM Support
· 1 year ago Really appreciate this, Camila! Delighted the speeds worked well for you. — Emma
Chloe F.
New Zealand · Apr 2025
Great value compared to roaming charges. Data lasted the whole trip with room to spare. Made staying connected effortless.
Ken
GotoeSIM Support
· 1 year ago Thanks for sharing, Chloe! Thrilled it made staying connected effortless. – Ken 💜
Isabella P.
Australia · Apr 2025
Bought it the night before my flight — smooth process. Signal held up well on trains and in rural areas. Great experience overall.
Tom
GotoeSIM Support
· 1 year ago Thanks for sharing, Isabella! Wonderful to hear it worked smoothly in China mainland & Japan & South Korea. We're here whenever you travel again. — Tom
Isabella B.
Germany · Apr 2025
Connected the moment I landed in China mainland & Japan & South Korea. Setup instructions in the app were clear and simple.
Ken
GotoeSIM Support
· 1 year ago So glad to hear this, Isabella! Thrilled it made staying connected effortless. Enjoy your journeys! – Ken 💜
Liam G.
Malaysia · Apr 2025
Did the job without any drama. Topping up was straightforward when I needed more. Highly recommend for any traveller.
Sara
GotoeSIM Support
· 1 year ago Thank you so much, Liam! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Sara
Sophia C.
Japan · Apr 2025
No more hunting for a SIM card kiosk on arrival. Topping up was straightforward when I needed more. Highly recommend for any traveller.
Yuki
GotoeSIM Support
· 1 year ago Thank you so much, Sophia! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — Yuki, GotoeSIM Support
Carlos C.
United Kingdom · Apr 2025
First time using an eSIM and it was painless. Topping up was straightforward when I needed more. Zero regrets.
Ken
GotoeSIM Support
· 1 year ago Really appreciate this, Carlos! Wonderful to hear it worked smoothly in China mainland & Japan & South Korea. Safe travels, and see you on your next trip! – Ken 💜
Lea D.
Netherlands · Apr 2025
Super easy to set up before I flew out in China mainland & Japan & South Korea. I kept my normal number for calls while using this for data. Five stars from me.
James
GotoeSIM Support
· 1 year ago Cheers, Lea! Love that you were online the moment you landed in China mainland & Japan & South Korea. – James 💜
Haruto K.
Sweden · Apr 2025
Super easy to set up before I flew out in China mainland & Japan & South Korea. Streaming and video calls worked without buffering. Would definitely buy again.
James
GotoeSIM Support
· 1 year ago So glad to hear this, Haruto! Wonderful to hear it worked smoothly in China mainland & Japan & South Korea. Wishing you many more connected adventures! – James, GotoeSIM Support
Mei G.
Mexico · Apr 2025
Connected the moment I landed. Speeds were solid for maps, messaging and browsing. Five stars from me.
Tom
GotoeSIM Support
· 1 year ago Thank you for the kind words, Mei! Great to know the setup was quick and easy. – Tom 💜
Lea N.
South Korea · Apr 2025
Solid overall, just wish there was a bit more data for the price.
Sophie
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Lea. 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. – Sophie 💜
Isabella F.
New Zealand · Apr 2025
Bought it the night before my flight — smooth process. Ran hotspot to my laptop with no issues. Highly recommend for any traveller.
Anna
GotoeSIM Support
· 1 year ago Thanks for sharing, Isabella! Wonderful to hear it worked smoothly in China mainland & Japan & South Korea. Come back anytime! — Anna, GotoeSIM Support
Sofia L.
Singapore · Mar 2025
Bought it the night before my flight — smooth process. Ran hotspot to my laptop with no issues. Will use GotoeSIM for my next trip for sure.
Priya
GotoeSIM Support
· 1 year ago Thanks for sharing, Sofia! Great to know the setup was quick and easy. – Priya, 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