nextSIM eSIM Data Plans for United States of America

No, nextSIM does not provide a truly unlimited eSIM plan for the United States of America. The plans that carry “Unlimited” in their name, such as the eSIM United States Unlimited 1Days Standard or the eSIM United States Unlimited Plus 3Days Standard, actually offer a fixed high‑speed data allowance (1GB or 2GB) and then reduce the speed to 512kbps or 2000kbps once the cap is reached.

Travelers who need more data can choose from fixed data plans instead. For example, the eSIM United States 100GB 30Days Standard provides 100GB of high‑speed data for a month, and the eSIM United States 50GB 30Days Standard offers 50GB for the same period. These higher‑cap options are typically more cost‑effective for users who consume a lot of data, while the “Unlimited”‑named plans may suit light‑to‑moderate usage.

nextSIM does not offer a United States of America eSIM that includes a phone number or SMS capability. All of nextSIM’s United States eSIMs are data‑only plans, so you will only receive a data allowance and validity period without any inbound or outbound voice or text services. For voice and messaging, users can rely on popular VoIP applications such as WhatsApp, Telegram, and iMessage, which work over the data connection and do not require a local phone number or SMS functionality.

nextSIM lists 32 single‑country plans that cover only the United States and 61 multi‑country plans that include the U.S. in their network coverage. The catalogue features both daily data‑cap plans and fixed data‑cap plans; daily caps provide a set amount of data each day, whereas fixed caps give a total data allowance usable over the plan’s validity period. Across these options the price range spans from about $2.11 to $1, 295.03, and the data caps vary between 1 GB and 100 GB.