Roamlinx · Trusted Poland eSIM Marketplace
Thailand eSIM 2026 – internet without roaming
Buy the Thailand eSIM online – instant email delivery, QR activation, no roaming fees.
Stay connected effortlessly with our flexible data plans
Instant email delivery · QR setup in 3–5 min · Keep your number · Secure checkout (Stripe/PayPal)
Key Information
- ✓ Thailand eSIM ready in 3 minutes
- ✓ No contract, no hidden fees
- ✓ Keep your WhatsApp number
Network Coverage
- ✓ Auto-connects to best network
- ✓ Strong in cities, mixed outside urban areas
- ✓ LTE/5G where available
Who it's for
- ✓ Travelers to Thailand
- ✓ Remote work, maps, streaming
- ✓ Hotspot for laptop or family
Why eSIM
- ✓ No physical SIM card
- ✓ Instant activation
- ✓ Buy online, QR by email
Choose your Thailand eSIM plan
Buy → Scan QR → Connect when you arrive.
AIS (5G)
TrueMove H (5G)
AIS (5G)
TrueMove H (5G)
Unlimited after use – 384 Kbps
AIS (5G)
Unlimited after use – 512 Kbps
AIS (5G)
TrueMove H (5G)
AIS (5G)
TrueMove H (5G)
Unlimited after use – 384 Kbps
AIS (5G)
Unlimited after use – 512 Kbps
AIS (5G)
TrueMove H (5G)
Unlimited after use – 1 Mbps
AIS (5G)
TrueMove H (5G)
AIS (5G)
AIS (5G)
TrueMove H (5G)
Unlimited after use – 384 Kbps
AIS (5G)
Unlimited after use – 512 Kbps
AIS (5G)
TrueMove H (5G)
Unlimited after use – 1 Mbps
AIS (5G)
TrueMove H (5G)
Unlimited after use – 384 Kbps
AIS (5G)
TrueMove H (5G)
Unlimited after use – 1 Mbps
AIS (5G)
TrueMove H (5G)
AIS (5G)
AIS (5G)
TrueMove H (5G)
AIS (5G)
AIS (5G)
TrueMove H (5G)
AIS (5G)
AIS (5G)
TrueMove H (5G)
Unlimited after use – 384 Kbps
AIS (5G)
TrueMove H (5G)
AIS (5G)
AIS (5G)
TrueMove H (5G)
AIS (5G)
True Move (4G)
AIS (5G)
TrueMove H (5G)
Mobile internet in Thailand – what matters
Thailand usually has strong mobile data in major cities and tourist hubs. The main difference is how quickly you want to be online after landing and whether you need hotspot for work/family. eSIM is the simplest “land and connect” option.
Coverage – cities and islands
Coverage is typically strongest in Bangkok, Chiang Mai, Pattaya, Phuket, Krabi and along main routes. Smaller islands and remote areas can be more variable — our guide includes practical setup and troubleshooting steps if data doesn’t start right away.
After landing in Bangkok
Most common setup mistake is leaving data roaming OFF for the eSIM line. See the “Bangkok airport arrival” checklist.
Guides and help
→ Open hubNational guide
Coverage, setup steps, and travel tips.
Bangkok airport
Landing checklist: install QR and get online fast.
Phuket guide
Coverage basics for beaches, islands and boat trips.
Chiang Mai guide
City vs mountains, hotspot tips, quick setup.
AIS vs DTAC vs True
Operator profiles and practical expectations.
Prices & “unlimited” (FUP)
What unlimited usually means and how to choose.
Thailand FAQ
Hotspot, activation, no-signal fixes.
Why choose a Thailand eSIM?
Save time on arrival (no SIM-store hunt), activate via QR in minutes, and keep your primary SIM for calls/SMS. It’s the fastest way to have maps, chat apps and bookings working right after landing.
Choose a plan below. If you land in Bangkok or travel across Asia, check the guides and FAQ to avoid setup mistakes.
Asia (7 countries) | Asia (12 countries) | Asia (20 countries)
FAQ: Thailand eSIM
Will it work right after landing in Bangkok?
Yes — after installing the eSIM profile and enabling data/data roaming for the eSIM line, it typically connects within minutes. If it doesn’t, use our Bangkok airport checklist.
Can I use hotspot/tethering?
Yes. Hotspot is supported so you can share data with a laptop or family devices.
What if data doesn’t work after activation?
Common fixes: set mobile data line to eSIM, enable data roaming for eSIM, restart the phone, and keep network selection on automatic.
Key takeaways
How Unlimited data speed works
Unlimited plans give you the full-speed data shown on the card. After you use that allowance, data keeps working at a reduced speed until the end of the UTC day. Example: 500MB / 1 Day Unlimited - 512 Kbps = 500MB at full speed, then 512 Kbps until 00:00 UTC.
180 Days to Activate
Purchase your eSIM now and activate it anytime within 180 days from the date of purchase. Just install the eSIM and connect to the mobile network in your destination country to enjoy uninterrupted internet access!
More key takeaways
Full Tethering Support
Want constant internet access while traveling and to share it with other devices? Our plans fully support tethering, so you can easily share your mobile data with devices like laptops, tablets, or your friends' phones.
We do not block or restrict tethering in any way. Whether you're working remotely, traveling, or just need a quick Wi-Fi hotspot – you can use your data freely, with no hidden fees or limitations.
Easy eSIM Activation
Activating your eSIM is incredibly easy and fast. After purchase, you’ll receive all the necessary instructions to install the eSIM profile in just a few minutes. No physical SIM card or store visit required – everything is digital, giving you instant connectivity!
Your Smartphone Doesn't Support eSIM?
If your smartphone doesn’t support eSIM technology, don’t worry! There’s a solution. Visit <a href="https://9esim.com" class="inline-link" target="_blank">9esim.com</a> to learn how to easily enable eSIM support on your device and enjoy the flexibility of our data packages.
Keep Your Original SIM Card
While using our eSIM, your original SIM card will continue to work. The eSIM only provides data connectivity, which means you can still receive calls and SMS on your current number while enjoying affordable internet during your travels.