Asia eSIM — reviews & details
Asia (12 areas) 20GB 30Days · 20 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) 20GB 30Days plan costs $63.84 for 20 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
Grace G. · 2 months ago
Which networks does this connect to?
The plan page lists the carriers for that destination. Selection is automatic.
Olivia R. · 4 months ago
Is roaming charged extra or is it all included?
No extra roaming fees — the price you see is the price you pay.
Katya W. · 4 months ago
Great guide, the setup steps were really helpful.
Thank you, that is good to hear.
Daniel L. · 4 months ago
Can I use it in nearby countries too?
That depends on the plan — country plans work in that country only, while our regional and global plans cover multiple destinations.
Lucia N. · 5 months ago
Does the validity start on purchase or on first use?
First use. Buying in advance does not eat into your days.
Mohammed R. · 5 months ago
Does this work on an iPhone 13?
It does. Every iPhone from the XS onwards supports eSIM, including the 13.
Carlos M. · 6 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.
Linh C. · 7 months ago
Will this keep my WhatsApp active with my home number?
Yes. The eSIM handles data while your normal SIM stays active, so WhatsApp keeps your usual number.
Daniel G. · 8 months ago
How do I check how much data I have left?
It is in the app under My eSIMs, and on your account dashboard on the website.
Lucia D. · 10 months ago
How long does the QR code take to arrive after payment?
Delivery is immediate. The QR is in your account the moment payment clears.
Ingrid B. · 11 months ago
Is 5G supported or just 4G?
Yes, 5G where available. Coverage depends on the local operator in that country.
Marco N. · 1 year ago
Can I use this for hotspot/tethering?
Yes, hotspot and tethering are supported. It uses your plan data as normal.