Simsima
Simsima is an eSIM marketplace offering instant connectivity in 190+ countries. Travelers can browse, purchase, and activate eSIMs directly from their phone — no physical SIM swap needed. Plans range from 1-day local passes to multi-country regional bundles, with coverage across Europe, Asia, the Americas, and beyond. Simsima supports all eSIM-compatible devices and offers 24/7 customer support based in Barcelona.
Promo Code
For new userSimsima eSIM Data Plans for United States of America
5% OFF
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Simsima for United States of America FAQ
Does Simsima offer unlimited data eSIM for United States of America?
Simsima does not provide a true unlimited data eSIM for United States of America. The plans bearing the word “Unlimited” actually grant 3GB of high‑speed data per day and after that amount the speed is throttled to 1000kbps because the data cap is reached. If a traveler needs unrestricted access, they can choose one of Simsima’s fixed‑data plans such as United States 100GB 10Days, United States 50GB 30Days, or 20GB 30Days, which offer large data allowances and allow the user to manage usage within those limits. These alternatives may be more cost‑effective for heavy data users and provide clearer expectations about data availability.
Does Simsima offer United States of America eSIM with phone number and SMS?
Simsima does not provide United States of America eSIM plans that include a phone number or SMS capability. The provider only offers data‑only eSIMs for that destination.
Travelers can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection to make calls and send messages. However, some destinations may block or restrict access to specific apps or VoIP services, so travelers should verify that the apps they rely on are accessible in the United States of America before purchasing a plan.
How many data plans does Simsima offer for United States of America?
In the United States, Simsima offers 21 single‑country data plans and 16 multi‑country plans that include coverage for the USA. These plans run from $0.40 to $97.62 and provide data caps ranging from 100 MB to 100 GB. Depending on the choice, some plans provide a fixed amount of data for the entire validity period while others lock in a daily data cap.
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