eSIMNEXA does not provide Thailand eSIM plans that include a phone number or SMS capability. All eSIMNEXA offerings for Thailand are data‑only; travelers can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection for voice and text communication. The availability of these apps can vary by destination, so travelers should confirm that the specific services they rely on work in Thailand before purchasing a plan.