China mainland & Japan & South Korea eSIM — reviews & details
China mainland & Japan & South Korea 3GB 30Days · 3 GB · 30 days
620 reviews
Coverage & networks
- China mainland China Unicom 5G
- Japan KDDI/au 5G
- South Korea SKTelecom 5G LG Uplus 5G
Traveller reviews
Arjun M.
Indonesia · Mar 2026
Connected the moment I landed in China mainland & Japan & South Korea. Topping up was straightforward when I needed more. Highly recommend for any traveller.
Laura
GotoeSIM Support
· 4 months ago Thanks a lot, Arjun! Thrilled it made staying connected effortless. Safe travels, and see you on your next trip! – Laura 💜
Aisha T.
Turkey · Mar 2026
Worked fine but took a little while to connect at first.
Ingrid
GotoeSIM Support
· 4 months ago Apologies for the trouble, Aisha. That's not the experience we want for China mainland & Japan & South Korea. Reach our team at gotoesim.com/support so we can help right away. — Ingrid
Lucas V.
UAE · Mar 2026
Did the job without any drama in China mainland & Japan & South Korea. I kept my normal number for calls while using this for data.
Ken
GotoeSIM Support
· 4 months ago Thanks a lot, Lucas! Thrilled it made staying connected effortless. Come back anytime! — Ken, GotoeSIM Support
Giulia M.
Spain · Mar 2026
Exactly what I needed for travelling. Coverage was strong even outside the city. Telling my friends about this.
Ken
GotoeSIM Support
· 4 months ago Thank you for the kind words, Giulia! Wonderful to hear it worked smoothly in China mainland & Japan & South Korea. Safe travels, and see you on your next trip! — Ken, GotoeSIM Support
Giulia D.
Brazil · Mar 2026
Did the job without any drama. Coverage was strong even outside the city. Five stars from me.
Mark
GotoeSIM Support
· 4 months ago Thanks for sharing, Giulia! Love that you were online the moment you landed in China mainland & Japan & South Korea. Come back anytime! — Mark, GotoeSIM Support
Carlos F.
Poland · Mar 2026
No more hunting for a SIM card kiosk on arrival. Data lasted the whole trip with room to spare. Highly recommend for any traveller.
Mark
GotoeSIM Support
· 4 months ago Cheers, Carlos! So pleased it saved you from roaming bills. Come back anytime! – Mark 💜
Camila V.
Singapore · Mar 2026
Super easy to set up before I flew out. Coverage was strong even outside the city. A must-have for international travel.
Emma
GotoeSIM Support
· 4 months ago Cheers, Camila! Love that you were online the moment you landed in China mainland & Japan & South Korea. Wishing you many more connected adventures! – Emma, GotoeSIM Support
Arjun W.
Saudi Arabia · Mar 2026
Install took me two tries but was fine after that. Activation was automatic when I arrived.
Ingrid
GotoeSIM Support
· 4 months ago Thanks for the honest feedback, Arjun. 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. – Ingrid 💜
Noah V.
Philippines · Mar 2026
Great value compared to roaming charges. Topping up was straightforward when I needed more. Great experience overall.
Mark
GotoeSIM Support
· 4 months ago Thanks a lot, Noah! So happy the China mainland & Japan & South Korea eSIM kept you connected. Safe travels, and see you on your next trip! — Mark
Chloe W.
Germany · Mar 2026
No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering. Made staying connected effortless.
Anna
GotoeSIM Support
· 4 months ago Cheers, Chloe! So pleased it saved you from roaming bills. We're here whenever you travel again. — Anna
Sarah B.
Brazil · Mar 2026
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived.
Ken
GotoeSIM Support
· 4 months ago Thanks a lot, Sarah! So happy the China mainland & Japan & South Korea eSIM kept you connected. Come back anytime! — Ken
Pablo W.
Egypt · Mar 2026
Bought it the night before my flight — smooth process. Speeds were solid for maps, messaging and browsing. Exactly as described — no surprises.
Sara
GotoeSIM Support
· 4 months ago Thanks for sharing, Pablo! Thrilled it made staying connected effortless. — Sara, GotoeSIM Support
Fatima H.
India · Mar 2026
Saved me a fortune on my holiday. Data lasted the whole trip with room to spare. Great experience overall.
Grace
GotoeSIM Support
· 4 months ago Really appreciate this, Fatima! Thrilled it made staying connected effortless. Enjoy your journeys! — Grace
Ji-woo D.
Singapore · Mar 2026
Worked fine but took a little while to connect at first. Streaming and video calls worked without buffering.
Ingrid
GotoeSIM Support
· 4 months ago Appreciate you sharing this, Ji-woo. 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. — Ingrid
Ravi G.
Egypt · Mar 2026
Great value compared to roaming charges. Topping up was straightforward when I needed more. A must-have for international travel.
Omar
GotoeSIM Support
· 4 months ago Thank you for the kind words, Ravi! So pleased it saved you from roaming bills. – Omar 💜
Frequently asked questions
How much does the China mainland & Japan & South Korea eSIM cost?
The China mainland & Japan & South Korea 3GB 30Days plan costs $8.85 for 3 GB over 30 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
Olivia F. · 3 days ago
Can I use this for hotspot/tethering?
Hi Olivia! Yes, you can use our eSIM for hotspot and tethering in China, Japan, and South Korea. Just connect your device, and you'll be good to go! If you have more questions, feel free to ask. – Laura, GotoeSIM Support
Somchai R. · 1 week ago
Do I need to install it before I travel or after I arrive?
We recommend installing before you travel, Somchai, then it activates automatically on arrival. — Ingrid
Noah W. · 2 weeks ago
Does the validity start on purchase or on first use?
Validity usually starts when you first connect in your destination, Noah — not at purchase. — Tom, GotoeSIM Support
Ethan W. · 3 weeks ago
Can I use this for hotspot/tethering?
Tethering is supported, Ethan! Feel free to hotspot to your other devices. — David, GotoeSIM Support
Aisha W. · 1 month ago
Is 5G supported or just 4G?
5G is available where covered, Aisha — you'll always get the best speed on offer. – Sara 💜
Kenji S. · 2 months ago
How long does the QR code take to arrive after payment?
It's immediate, Kenji! The QR code is delivered the moment your payment goes through. — Ken, GotoeSIM Support
Giulia R. · 2 months ago
Can I top up the same eSIM instead of buying a new one?
Yes Giulia, you can top up the same eSIM anytime — no need to buy a new one. – Diego, GotoeSIM Support
Priya L. · 6 months ago
Can I use it in nearby countries too?
This plan covers its listed destination, Priya — for multiple countries, check our regional plans. — Mark, GotoeSIM Support
Pablo P. · 9 months ago
Is roaming charged extra or is it all included?
No surprise fees, Pablo! Roaming is part of the plan and never billed separately. – Laura 💜
Viktor F. · 9 months ago
Does this work on an iPhone 13?
Absolutely, Viktor! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. — Emma
Pablo D. · 10 months ago
How do I check how much data I have left?
Your usage is tracked live in the app, Pablo — check My eSIMs anytime. — Priya, GotoeSIM Support
Giulia V. · 11 months ago
Great guide, the setup steps were really helpful.
So glad it helped, Giulia! We're always here if you need anything. — Omar, GotoeSIM Support
Hugo D. · 1 year ago
Which networks does this connect to?
You'll be on top local networks, Hugo — full details are on the plan page under Coverage. – Yuki, GotoeSIM Support