nextSIM eSIM Data Plans for Thailand

nextSIM does not provide a true unlimited data eSIM plan for Thailand. All of its “Unlimited” options have a fixed high‑speed allowance—typically 1 GB or 2 GB for the period of validity—after which the speed drops to a reduced rate such as 512 kbps or 2000 kbps. Travelers who need more data can choose from the fixed‑data plans, for example the 100GB 30 days Standard plan for $113.49 USD or the 50GB 30 days Pro plan for $39.35 USD. These fixed‑data options offer larger data allowances than the capped “Unlimited” plans and can be more cost‑effective for users who consume large amounts of data.

nextSIM does not provide a Thailand eSIM that includes a phone number or SMS service. The provider offers only data‑only eSIM plans for Thailand, and travelers can still communicate via VoIP apps such as WhatsApp, Telegram, or iMessage over the data connection.

NextSIM offers 76 single‑country data plans and 69 multi‑country data plans for Thailand. The catalog includes 107 fixed‑data‑cap options, where the entire data allowance is granted for the plan’s validity period, and 38 daily‑data‑cap plans, where a daily quota is allotted that resets each day. Across all plans the price ranges from roughly $1.67 to $1, 264.89, while the data caps span from 1 GB up to 100 GB, with validity periods ranging from 1 to 365 days.