Thailand eSIM — reviews & details
Thailand 100MB 7Days · 100 MB · 7 days
620 reviews
Coverage & networks
- Thailand TrueMove H 5G DTAC 5G
Traveller reviews
Noah R.
Switzerland · Jan 2026
Honestly better than buying a local SIM at the airport. Activation was automatic when I arrived. Would definitely buy again.
Sophie
eSIM TopUp Support
· 7 months ago Thanks a lot, Noah! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Sophie, eSIM TopUp Support
James V.
Vietnam · Jan 2026
No more hunting for a SIM card kiosk on arrival. Signal held up well on trains and in rural areas. Exactly as described — no surprises.
James
eSIM TopUp Support
· 7 months ago Thanks a lot, James! Great to know the setup was quick and easy. Wishing you many more connected adventures! – James 💜
Ravi B.
Egypt · Jan 2026
Bought it the night before my flight — smooth process in Thailand. I kept my normal number for calls while using this for data.
Sophie
eSIM TopUp Support
· 7 months ago Thanks a lot, Ravi! So happy the Thailand eSIM kept you connected. We're here whenever you travel again. — Sophie, eSIM TopUp Support
Diego K.
Vietnam · Jan 2026
Great value compared to roaming charges in Thailand. Setup instructions in the app were clear and simple.
Omar
eSIM TopUp Support
· 7 months ago Thanks a lot, Diego! Love that you were online the moment you landed in Thailand. Enjoy your journeys! — Omar
Ji-woo G.
Sweden · Jan 2026
Exactly what I needed for travelling. Coverage was strong even outside the city. Telling my friends about this.
Grace
eSIM TopUp Support
· 7 months ago Cheers, Ji-woo! Love that you were online the moment you landed in Thailand. Come back anytime! — Grace
Louis F.
Poland · Jan 2026
Used this on my trip and it worked perfectly. Streaming and video calls worked without buffering. A must-have for international travel.
Tom
eSIM TopUp Support
· 7 months ago Cheers, Louis! Wonderful to hear it worked smoothly in Thailand. We're here whenever you travel again. — Tom
Budi W.
UAE · Jan 2026
Super easy to set up before I flew out in Thailand. Coverage was strong even outside the city.
Anna
eSIM TopUp Support
· 7 months ago So glad to hear this, Budi! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Anna 💜
Beatriz W.
Canada · Jan 2026
Saved me a fortune on my holiday. Activation was automatic when I arrived.
Mark
eSIM TopUp Support
· 7 months ago Cheers, Beatriz! Wonderful to hear it worked smoothly in Thailand. Come back anytime! — Mark
Lea G.
Australia · Jan 2026
Worked fine but took a little while to connect at first.
Ingrid
eSIM TopUp Support
· 7 months ago Thank you for taking the time, Lea. We're constantly optimising speeds and coverage across Thailand. Reach us anytime at esimtopup.io/support if we can help. — Ingrid
Anna V.
Indonesia · Jan 2026
Exactly what I needed for travelling. Signal held up well on trains and in rural areas. Zero regrets.
Diego
eSIM TopUp Support
· 7 months ago Thanks for sharing, Anna! So happy the Thailand eSIM kept you connected. Enjoy your journeys! – Diego, eSIM TopUp Support
Camila B.
New Zealand · Jan 2026
Installed in minutes by scanning the QR code. Setup instructions in the app were clear and simple.
Yuki
eSIM TopUp Support
· 7 months ago Thanks a lot, Camila! Love that you were online the moment you landed in Thailand. Safe travels, and see you on your next trip! — Yuki
Chloe R.
Mexico · Jan 2026
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare. Five stars from me.
Ken
eSIM TopUp Support
· 7 months ago Thanks a lot, Chloe! Wonderful to hear it worked smoothly in Thailand. We're here whenever you travel again. — Ken
Ryan F.
Italy · Dec 2025
Great value compared to roaming charges in Thailand. Speeds were solid for maps, messaging and browsing.
Tom
eSIM TopUp Support
· 7 months ago Thank you for the kind words, Ryan! Great to know the setup was quick and easy. – Tom, eSIM TopUp Support
Yuki V.
United States · Dec 2025
Saved me a fortune on my holiday in Thailand. Speeds were solid for maps, messaging and browsing. Would definitely buy again.
Sara
eSIM TopUp Support
· 7 months ago Thanks a lot, Yuki! Great to know the setup was quick and easy. – Sara, eSIM TopUp Support
Camila W.
France · Dec 2025
Used this on my trip and it worked perfectly. Signal held up well on trains and in rural areas. Will use eSIM TopUp for my next trip for sure.
Omar
eSIM TopUp Support
· 7 months ago Thank you so much, Camila! Delighted the speeds worked well for you. — Omar
Frequently asked questions
How much does the Thailand eSIM cost?
The Thailand 100MB 7Days plan costs $0.45 for 100 MB over 7 days, paid once with no hidden fees.
How do I activate my Thailand eSIM?
Scan the QR code in your phone settings (Cellular/Mobile → Add eSIM) or tap Install in the eSIM TopUp app. Install on Wi-Fi before your trip; it activates when you arrive in Thailand.
Will this eSIM work on my phone?
It works on any eSIM-compatible, carrier-unlocked phone — iPhone XS and newer, Google Pixel 3 and newer, and recent Samsung Galaxy models.
Can I keep my regular number?
Yes. The eSIM runs alongside your normal SIM, so you keep your number for calls and texts while using data in Thailand.
Comments & questions
Lucas H. · 1 week ago
Do I need to install it before I travel or after I arrive?
Priya M. · 4 weeks ago
Will this keep my WhatsApp active with my home number?
Sofia R. · 1 month ago
Can I use this for hotspot/tethering?
Ryan F. · 2 months ago
Thanks, installed with no problems on my Samsung.
Liam R. · 2 months ago
Great guide, the setup steps were really helpful.
Camila S. · 2 months ago
Which networks does this connect to?
Haruto W. · 7 months ago
Is roaming charged extra or is it all included?
Katya H. · 8 months ago
How long does the QR code take to arrive after payment?
Noah N. · 8 months ago
How do I check how much data I have left?
Max P. · 9 months ago
Is 5G supported or just 4G?
Beatriz C. · 10 months ago
Does the validity start on purchase or on first use?
Lucia C. · 10 months ago
Can I top up the same eSIM instead of buying a new one?