5G data for Thailand and SE Asia from $1.99
Buy in a minute, install before you fly, and be online the moment you land. No contract, no roaming bill, no SIM swap.
- ✓Refund if you can’t connect
- ✓Real human support by email
Popular destinations
See all destinations →Regional and global plans
How it works
- 1
Pick a destination and plan
Pay once. No subscription, no surprise charges.
- 2
Install the eSIM
Your QR code arrives instantly. On iPhone it installs with one tap.
- 3
Land and connect
Turn on data roaming for the eSIM line. Your usual number keeps working for WhatsApp and iMessage.
Why an eSIM instead of your carrier’s roaming?
Up to 10x cheaper
Carrier travel passes charge $10–$15 a day. A travel eSIM costs a fraction.
Local 4G/5G networks
You connect to the best local operators in each country.
No SIM shop hunting
No airport queues, no plastic SIM, no passport registration.
Keep your number
Your number stays on your main line; the eSIM just handles data.
Travel and eSIM guides
Guides →A Guide to Optus VoWiFi for Australians in Thailand
Learn how to use Optus VoWiFi in Thailand to avoid $5/day roaming fees. Use your Aussie number for calls and SMS while using a cheap Thai data eSIM.
Read guide →AIS vs DTAC vs TrueMove: Best Coverage for Thai Islands
Heading to the Thai islands? Compare AIS, DTAC, and TrueMove coverage for Koh Tao, Koh Lipe, and more. Skip roaming fees and stay connected with a travel eSIM.
Read guide →AIS vs DTAC vs TrueMove: Best Thailand eSIM for Tourists
Compare AIS, DTAC, and TrueMove H to find the best Thailand eSIM for your trip. Save on roaming and get 5G data for Grab, maps, and social media.
Read guide →AIS vs DTAC: Best eSIM for Tourists
Comparing AIS vs DTAC for your Thailand trip? Learn which network offers the best 5G coverage for islands and cities while avoiding expensive roaming fees.
Read guide →Avoiding Airport SIM Card Surcharges in Ho Chi Minh City
Skip the overpriced kiosks at Tan Son Nhat. Learn why buying a Vietnam SIM card for HCMC airport arrivals online is the best way to save on data and roaming.
Read guide →Backpacking Cambodia Budget: Daily Costs and Money Tips
Plan your Cambodia backpacking budget with our guide to daily costs, street food, transport, and money-saving tips for Australian and global travelers.
Read guide →Frequently asked questions
Is my phone compatible?+
Most phones since 2019 (iPhone XS or newer, Galaxy S20 or newer, Pixel 3 or newer) support eSIM. Your phone must be carrier-unlocked.
When does the validity start?+
When the eSIM first connects to a network at your destination, not when you buy it. You can install it days before you leave.
Do I get a phone number?+
No. Plans are data only. You can still use WhatsApp, FaceTime and internet calls with your usual number.
What if it doesn’t work?+
Email us. If you can’t connect and we can’t fix it, we refund you.
Can I top up?+
Yes, in many destinations you can add data to the same eSIM.