JamboSim eSIM Data Plans for United States of America

JamboSim does not provide a truly unlimited data eSIM for the United States of America. All plans that carry the “Unlimited” label offer a capped high‑speed data allowance of 3GB per day; after that limit is reached the speed is reduced to 1000kbps.

Travelers who need higher data volumes can choose from fixed‑data plans, such as the 50GB plan for 30 days or the 20GB plan for 30 days, which provide VAST data without a daily cap and without speed throttling. These plans may be more cost‑effective unless a user specifically requires the “unlimited” branding with a daily cap.

Yes, JamboSim provides eSIM plans for the United States of America that include a phone number and the ability to send SMS. The plans range in price from $2.99 up to $105.99 USD and in validity from 3 days to 365 days, with data caps from 1 GB to 50 GB. The voice and SMS capabilities are outbound only: calls and text messages can be initiated from the eSIM, but inbound calls and SMS are not supported. All phone numbers are local to the United States of America, bearing the dialing code +1. JamboSim’s eSIM can be used with 5G coverage and tethering is allowed on all of these plans. If you need confirmation of specific features or additional services, it is advisable to contact JamboSim directly.

JamboSim provides 26 single‑country data plans for the United States and an additional 59 multi‑country plans that include U.S. coverage. The plans vary in price from $1.99 to $125.99 and in data allowance from 200 MB to 50 GB. Among the offerings, 12 plans use a daily data cap, meaning the data quota is refreshed each day, while 73 plans are fixed‑data, offering a one‑time data allowance for the entire validity period. This mix gives users flexibility between short‑term bursts of usage and longer‑term data needs.