Asia 1GB
SimOptions
US$4.50
- Data1 GB
- Calls & SMSNo
- Validity7 days
- Speed4G/LTE
- Coverage26 Countries
SimOptions
US$4.50
SimOptions
US$10.90
SimOptions
Was US$24.90 Now US$17.90
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Please make sure that you have an eSIM-compatible smartphone and that it is unlocked. Here is the list of .
Why we are the #1 Choice for your Asia trip
3 simple steps to stay connected across Asia
Choose from over 200 destinations worldwide
Choose the best esim corresponding to your needs
Obtain your eSIM via a QR code directly sent by email
How to activate your data plan in minutes

Explore the diverse cultures of Asia, from Japan and South Korea to Thailand and Singapore, with one powerful eSIM.
Tips and tricks for your next adventure
Looking for the best islands to visit in Asia? Asia's islands stretch from the Maldives and Sri Lanka in the Indian Ocean to Jeju, Yakushima, Penghu and Lantau in East…
Looking for the best islands to visit in East Asia? The top picks are Jeju in South Korea, Okinawa, Ishigaki, Miyako and Sado in Japan, Hainan and Gulangyu in China,…
Looking for the best islands to visit in South East Asia? The top picks are Palawan in the Philippines, Koh Tao and Koh Phi Phi in Thailand, the Perhentian Islands and…
200+ destinations covered in the world by eSIM
Since 2014, SimOptions has been the trusted leader in providing high-quality connectivity for international travelers. We specialize in sourcing the best prepaid eSIM plans for Asia, partnering exclusively with top-tier operators to ensure you experience seamless 5G/4G data, wherever your journey takes you.
Our meticulous selection process means we only offer the most reliable packages, allowing you to bypass the hassle of physical SIM cards, slow hotel Wi-Fi, or expensive roaming fees. Whether you are traveling through Asia or exploring any of our 200+ global destinations, our dedicated support team is available 24/7 to assist you. Join over 50,000 monthly travelers who trust SimOptions to stay connected, secure, and mobile.