Comet SIM eSIM Data Plans for United States of America

No, Comet SIM does not offer an unlimited data eSIM for the United States of America. All of the United States‑only plans in the catalog have a fixed data cap, the largest of which is 20 GB for a 30‑day validity period.

Travelers who need a sizeable data allowance can choose a fixed data plan instead. For example, the United States eSIM — 20 GB / 30 days costs about $22.90 USD, while the United States eSIM — 10 GB / 30 days is priced at $12.90 USD. These options provide a clear, fixed amount of high‑speed data and can be more economical for most users, though very heavy data consumers might consider other carriers that offer true unlimited plans.

Comet SIM does not provide United States of America eSIM plans that include a phone number or SMS capability. The available plans are data‑only, which means travelers can use the internet via Wi‑Fi or cellular connection but cannot make traditional mobile calls or receive text messages on the SIM. However, users can still communicate using VoIP services such as WhatsApp, Telegram, or iMessage over the data connection. Travelers should verify that the VoIP apps they rely on are accessible in United States of America before purchasing, as some destinations may block or restrict certain services.

Comet SIM provides a range of options for travelers heading to the United States of America. In the U.S., the provider offers 5 single‑country data plans and 10 multi‑country plans that include U.S. coverage. The available plans span a price spectrum from about $3.90 to $119.90 and data caps ranging from 1 GB up to 20 GB. Validity periods vary between 7 and 30 days, allowing users to select short‑term or longer‑term options depending on the length of their stay. The plans are largely based on fixed data amounts paired with a specified validity period, giving customers clear knowledge of how much data they will receive and how long it will be usable.