5 GB
$19.99
30 days · Works in 20 countries
- Network
- 3G/4G/5G
- Networks
- Optus, Telstra, Metfone
- Activation
- Starts on first connection
Top-up available
Asia eSIM
Prepaid mobile data for Asia. Instant delivery, no roaming charges.
Travel across 20 countries with a single Asia eSIM. Plans from 5 GB to 20 GB, valid 30 days, starting at $19.99.
- Instant QR code delivery
- Hotspot / tethering allowed
- Keep your regular number for calls
Asia data plans
10 GB
$34.99
30 days · Works in 20 countries
- Network
- 3G/4G/5G
- Networks
- Optus, Telstra, Metfone
- Activation
- Starts on first connection
Top-up available
20 GB
$59.99
30 days · Works in 20 countries
- Network
- 3G/4G/5G
- Networks
- Optus, Telstra, Metfone
- Activation
- Starts on first connection
Top-up available
Asia eSIM at a glance
| Price from | $19.99 |
|---|---|
| Plans available | 3 |
| Data options | 5 GB – 20 GB |
| Validity | 30 days |
| Countries covered | 20 |
| Networks | Optus, Telstra, Metfone, and China Unicom |
| Network type | 4G/5G |
| Hotspot / tethering | Yes |
| Activation | When you connect at your destination |
| Delivery | Instant, by QR code |
Asia eSIM: frequently asked questions
How much does an eSIM for Asia cost?
Prepaid Asia eSIM plans on Simsiz start at $19.99. Choose from 5 GB to 20 GB, valid 30 days, so you only pay for the data you need.
Which countries does the Asia eSIM cover?
The Asia eSIM works in 20 countries, including Australia, China, Hong Kong, Indonesia, Israel, and India.
Which mobile networks does the Asia eSIM use?
The Asia eSIM connects to local networks including Optus, Telstra, Metfone, and China Unicom, with 4G/5G coverage. Your phone automatically picks the strongest available network.
Does the Asia eSIM support 5G?
Yes. Selected Asia plans support 5G where the local network offers it, and fall back to 4G/LTE elsewhere.
Can I share data from the Asia eSIM with a hotspot?
Yes. You can use personal hotspot / tethering to share your Asia eSIM data with a laptop or other devices.
When should I install my Asia eSIM?
Install it before you travel while you're on Wi-Fi. Most plans only start counting days when the eSIM first connects to a network in Asia, so installing early doesn't waste validity.
Will I keep my phone number?
Yes. Your regular SIM stays active for calls and SMS while the eSIM handles mobile data, so you can still receive verification codes from your bank.
All 20 countries covered
Australia
China
Hong Kong
Indonesia
Israel
India
Japan
Cambodia
South Korea
Kuwait
Sri Lanka
Macao
Malaysia
New Zealand
Philippines
Pakistan
Saudi Arabia
Singapore
Thailand
Vietnam