Asia eSIM — reviews & details
Asia (12 areas) 10GB 30Days · 10 GB · 30 days
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Coverage & networks
- Cambodia Metfone 4G
- China mainland China Unicom 5G
- Hong Kong (China) csl 4G
- Indonesia Telkomsel 5G
- Japan KDDI/au 5G
- Macao (China) CTM 5G
- Malaysia Maxis 5G CelcomDigi 5G U Mobile 5G
- Singapore M1 4G SingTel 4G
- South Korea SKTelecom 5G
- Taiwan (China) Chunghwa 5G
- Thailand DTAC 5G TrueMove H 5G
- Vietnam MobiFone 4G Viettel Mobile 5G Vietnamobile 4G
Frequently asked questions
How much does the Asia eSIM cost?
The Asia (12 areas) 10GB 30Days plan costs $36.64 for 10 GB over 30 days, paid once with no hidden fees.
How do I activate my Asia eSIM?
Scan the QR code in your phone settings (Cellular/Mobile → Add eSIM) or tap Install in the eSIM TopUp app. Install on Wi-Fi before your trip; it activates when you arrive in Asia.
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 Asia.
Comments & questions
Mei H. · 2 months ago
Is roaming charged extra or is it all included?
It is all included. You pay once for the plan and there are no roaming charges on top.
Lucia C. · 2 months ago
Is 5G supported or just 4G?
You get 5G on networks that carry it, and 4G everywhere else. No setting to change.
Emma P. · 3 months ago
How do I check how much data I have left?
Open the app and go to My eSIMs — usage updates there. You can also see it on your account page.
Nguyen H. · 4 months ago
Which networks does this connect to?
The plan page lists the carriers for that destination. Selection is automatic.
Viktor F. · 5 months ago
Will this keep my WhatsApp active with my home number?
It does — your home number stays live for WhatsApp, calls and texts. The eSIM only carries data.
James H. · 7 months ago
Can I top up the same eSIM instead of buying a new one?
Yes, if the plan supports top-up you can add data to the same eSIM rather than installing a new one.
Priya N. · 7 months ago
Great guide, the setup steps were really helpful.
Thank you, that is good to hear.
Thomas B. · 8 months ago
Thanks, installed with no problems on my Samsung.
Thanks for the feedback — happy it was straightforward.
Budi B. · 8 months ago
Do I need to install it before I travel or after I arrive?
Before — install on Wi-Fi at home. The plan only starts once it connects at your destination.
Mateo T. · 11 months ago
Can I use this for hotspot/tethering?
Yes, you can share the connection with a laptop or another phone.
Lea R. · 1 year ago
Does this work on an iPhone 13?
It does. Every iPhone from the XS onwards supports eSIM, including the 13.
Emma H. · 1 year ago
Does the validity start on purchase or on first use?
Validity starts on first connection at your destination, not at purchase.