Best Thailand eSIM — Compared (reviewed Jul 29, 2026)
Thai tourist SIMs are cheap, but airport queues and 7-Eleven passport registration eat your time. An eSIM takes 3 minutes to install before departure, connects to 5G on landing in Bangkok, and island coverage is mature.
🧭 Open the interactive comparison tool (all 100 plans)Top 10 by overall value
| # | Provider | Plan | Price | Per GB | Network | Score | |
|---|---|---|---|---|---|---|---|
| 1 | RedteaGO | 50GB / 10 days | $7.99 Code RTGF96F2ERedeem in the RedteaGO app/account first |
$0.16 | RedteaGO local carrier network(auto-switch) | 89 | View → |
| 2 | MobiMatter | 50GB / 10 days | $9.99 | $0.20 | 88.7 | View → | |
| 3 | BNESIM | 50GB / 30 days | $22.96 | $0.46 | AIS / TrueMove(est.) | 87 | View → |
| 4 | BNESIM | 100GB / 30 days | $45.93 | $0.46 | AIS / TrueMove(est.) | 87 | View → |
| 5 | MobiMatter | 30GB / 30 days | $14.99 | $0.50 | 86.7 | View → | |
| 6 | BNESIM | 100GB / 36500 days | $51.67 | - | AIS / TrueMove(est.) | 86.6 | View → |
| 7 | BNESIM | 20GB / 30 days | $10.33 | $0.52 | AIS / TrueMove(est.) | 86.6 | View → |
| 8 | BNESIM | 50GB / 36500 days | $28.70 | - | AIS / TrueMove(est.) | 86.2 | View → |
| 9 | BNESIM | 20GB / 36500 days | $12.62 | - | AIS / TrueMove(est.) | 85.8 | View → |
| 10 | BNESIM | 10GB / 30 days | $6.88 | $0.69 | AIS / TrueMove(est.) | 85.4 | View → |
Score = price 60% + network 20% + hotspot 10% + app 10%, normalized within this destination; live prices on provider sites prevail.
Local carrier coverage
| Carrier | Coverage | Notes |
|---|---|---|
| AIS | Best coverage, steadiest on islands | First choice for travel eSIMs |
| TrueMove H | Fast Bangkok 5G | Common backbone |
| NT | Cheaper | Slightly weaker coverage |
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FAQ
eSIM vs airport SIM in Thailand — which wins?
Prices are close, but eSIM skips the queue and passport registration entirely; airport counters run 20+ minutes in high season.
How widespread is Thai 5G?
Mature in Bangkok, Chiang Mai and Phuket urban areas, 4G elsewhere — the best overall experience in Southeast Asia.
How much data for 7 days?
5GB covers moderate use; go unlimited-per-day if you'll stream or go live throughout.
Other destinations
Data are compiled from official provider plan pages and publicly available sources. We make reasonable efforts to keep pricing and coverage current, but rates, terms and availability may change without notice — always confirm at the provider’s checkout before purchasing. This is an independent comparison site; some links are affiliate links (we may earn a commission at no extra cost to you). Last reviewed Jul 29, 2026.
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