Best eSIM for Thailand: Full-Speed Data for Bangkok, Phuket & Islands
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Thailand is night markets, island-hopping, and zero patience for slow internet.
Ugoroam Thailand eSIM keeps you connected from Suvarnabhumi landing to last sunset in Koh Samui — one plan, no swapping.
How Ugoroam Makes Thailand Easier
- One Plan, Entire Country Bangkok → Chiang Mai → Phuket → Koh Phi Phi — same eSIM, no new card.
- Land Already Online Activate on the flight (Wi-Fi once). Turn on Data Roaming at BKK or HKT — full bars before immigration.
- Real Nationwide 5G TrueMove H + AIS — the two fastest networks in Thailand, even on the islands.
- Top-Up Anytime Run low at Full Moon Party? Add more GB in the app, no new QR.
- Hotspot for the Whole Crew One phone powers Grab rides, kids’ tablets, partner’s work calls.
Ugoroam Thailand Plans (Pick Your Vibe)
| Trip Length | Recommended Data | Perfect For |
|---|---|---|
| Weekend Bangkok | 1–3 GB total | Chatuchak + rooftop bars |
| 7-day city + beach | 3–10 GB total | Bangkok → Pattaya → Koh Samet |
| 15-day north + south | 10–20 GB total | Chiang Mai → Phuket → Krabi |
| 30-day island hop | 20–50 GB total | Bangkok → Koh Tao → Koh Phangan → Koh Samui |
| Heavy creator / remote work | 50 GB + top-up | 4K vlogs, hotspot from beach cafés |
All plans:
- Pre-activation 180 days
- Full speed nationwide
- Hotspot yes
- Top-up available
- Data only (LINE, WhatsApp, FaceTime calls work)
Connect in 3 Steps
- Before you fly → ugoroam.com → Thailand → choose data + days → pay
- QR code in email (2–3 minutes) → save to Photos
- Land → Settings → Cellular → Add eSIM → Scan → Turn on Data Roaming
Works on iPhone XS+, Samsung S20+, Pixel 3+ and newer. Check your phone → eSIM Compatible Devices
Ready for Thailand?
Start here → Best Ugoroam eSIM for Thailand Travel
Drop your Thailand route below — we’ll tell you exactly which plan fits.