Best High-Speed 5G/4G Travel eSIM Packages for Thailand Compare the best travel eSIM plans for Thailand. Find cheap per-GB rates, unlimited daily 5G passes, instant QR delivery, and zero-KYC activation from Airalo, Nomad, Ubigi, and more. Provider Data Allowance Validity Network Carrier Price (USD) Maya Mobile 1 GB 7 Days AIS / TrueMove (4G LTE) $3.40 Airalo 1 GB 7 Days AIS / TrueMove (5G) $4.10 RedteaGO 1 GB 7 Days AIS / TrueMove (5G) $4.10 Nomad 3 GB 10 Days AIS (4G LTE) $7.20 RedteaGO 3 GB 10 Days AIS (5G) $7.20 Roamless 3 GB 10 Days AIS (5G) $7.20 Saily 3 GB 10 Days AIS (4G LTE) $7.20 Eskimo Global 3 GB 10 Days AIS (4G LTE) $7.20 Nomad 5 GB 10 Days AIS (5G) $8.00 Airalo Unlimited Data 10 Days dtac (5G) $9.90 Thailand 5G Carrier Network Guide (AIS vs dtac vs TrueMove H) Stay connected across Bangkok, Phuket, Chiang Mai, Pattaya, and tropical islands: 📡 AIS 5G Ranked #1 for cellular coverage across Thailand, including national parks and remote islands. 📡 dtac / TrueMove H Dense 5G urban network in shopping malls and transit hubs with attractive unlimited tourist bundles. 🛡️ KYC: Digital travel eSIMs do not require airport queues or passport scans (No KYC). 📲 How to Install & Activate your Thailand eSIM (3 Simple Steps) Choose & Purchase: Pick your ideal data pass on EsimTao. Your instant QR Code arrives within seconds via email.Scan QR Code: Open your smartphone Settings > Cellular / Mobile Service > Add eSIM, then scan the QR code.Turn on Roaming at Destination: Upon landing in Thailand, switch on Data Roaming for your eSIM to connect to local 5G.