Asia-20 Regional eSIM

Prepaid data plans · 20 countries included · Plans from $4.69

Reliable mobile data for your trip across Asia-20. Delivered by email in minutes — install before you fly, connect when you land.

5G / LTEInstant deliveryKeep your numberSecure checkout

Choose your plan

How many days?

How much data?

Before you buy: make sure your phone is unlocked and supports eSIM. Check compatible devices

Countries covered

This plan works in 20 countries:

Australia eSIM

Cambodia eSIM

China mainland eSIM

Hong Kong (China) eSIM

Network & coverage in Asia-20

Networks: 3, AirTel, CTM, CelcomDigi, China Unicom, DTAC, Globe, IDEA, Jio, KDDI/au, M1, Maxis, Metfone, MobiFone, Mobily, Optus, Pelephone, SKTelecom, STC, SingTel, Spark, Telenor, Telkomsel, Telstra, TrueMove H, U Mobile, Vietnamobile, Viettel Mobile, Vodafone, csl
Network type: 3G/4G/5G5G ready
Top-up: Supported — add more data without installing a new eSIM.
Calls & SMS: SMS supported. Keep your own number on your primary SIM for calls.
Install within: 180 days of purchase. Validity starts when the eSIM first connects to a network, not when you buy.

Network details provided by our connectivity supplier and refreshed with each catalog sync.

About this Asia-20 eSIM

Data-only: these plans provide mobile data. Keep your home SIM active to receive calls and SMS on your usual number.
Hotspot / tethering: supported on most devices, so you can share your connection with a laptop or tablet.
5G & 4G/LTE: connects to the fastest network your device and the local carrier support.
Validity starts when the eSIM first connects to a network at your destination — install before you fly, activate when you land.
Keep your number: apps like WhatsApp keep working on your primary line while you use Asia-20 data.
Coverage: works across airports, major cities, and most populated areas throughout the region.

How much data will I need?

Light use

1–3 GB

Maps, chat, email

Medium use

5–10 GB

Social, browsing, some video

Heavy use

15–20 GB

Streaming, hotspot, video calls

Long stay

Unlimited

30 days, worry-free

Asia-20 eSIM — FAQ

Will the Asia-20 eSIM work as soon as I arrive?

Yes. Install it before you travel, and it activates automatically when your phone connects to a local network in Asia-20.

Can I use a hotspot with the Asia-20 eSIM?

Yes, tethering/hotspot works on most phones, so you can share data with other devices.

Will I keep my phone number?

Yes. The eSIM is data-only, so your primary SIM keeps your number active for calls, SMS, and apps like WhatsApp.

Is Asia-20 covered on 5G?

Where 5G is available locally and your device supports it, you'll get 5G; otherwise it falls back to fast 4G/LTE.

How do I install it?

After purchase you get a QR code by email — scan it in your phone's settings, or tap "Install eSIM" on your dashboard.