ZenSim eSIM Data Plans for United States of America

ZenSim does not provide a truly unlimited data eSIM solution for the United States of America. The plans that carry the “Unlimited” label actually offer a fixed high‑speed allowance of 3GB per day; after that limit the data speed is reduced, which means the plan is capped rather than unlimited.

Travelers who need larger data bundles can choose from ZenSim’s fixed‑capacity plans. For example, the 20GB plan is available for 10 days or 30 days, and a 10GB plan is also offered for either 10 days or 30 days. These fixed‑data options provide a more predictable cost structure for users who need substantial data without the daily limit applied in the so‑called unlimited plans.

ZenSim does not offer a United States of America eSIM that includes a phone number or SMS service. The United States eSIM plans from ZenSim are data‑only.

Travelers who need messaging and calling functionality can use data‑based VoIP applications such as WhatsApp, Telegram and iMessage, which operate over the data connection without requiring a traditional phone number or SMS capability.

ZenSim currently offers nine single‑country data plans for the United States of America. The available plans cover a price range from $12.00 to $57.00 and a data cap range of 3 GB to 40 GB, with validity periods varying from 10 to 30 days. Among these, two plans feature a daily data cap, meaning the allotted data is reset each day, while the remaining seven are fixed‑data plans where the entire data allowance is available for the length of the validity period. Tethering is permitted on all of the plans. No multi‑country coverage plans are offered by ZenSim for the United States.