4S eSIM eSIM Data Plans for El Salvador

4S eSIM does not provide a true unlimited data eSIM for El Salvador. The plans that carry “Unlimited” in the name are in fact capped plans, offering 3 GB, 5 GB, 10 GB, 20 GB, or 50 GB of high‑speed data for a given validity period; once the data allowance is reached, the speed drops to 1000 kbps.

Instead, 4S eSIM offers a range of fixed‑data plans that may be a better fit for travelers who need a larger amount of data. For example, a 10 GB plan available for 5 days or a 20 GB fixed plan for 5 days give a larger data lot without the speed throttling that occurs after a “Unlimited” plan’s cap is reached.

4S eSIM does not provide a plan with a local phone number or SMS service for El Salvador. Only data‑only eSIMs are available for that country. Travelers can still use popular VoIP applications such as WhatsApp, Telegram, or iMessage to make calls and send messages over the data connection.

4S eSIM lists 54 single‑country and 98 multi‑country data plans that are available for travelers, and the catalog includes options for El Salvador in both categories. The overall price range of these plans is from about $2.82 up to $224.23, while the data caps vary from 714 MB to 50 GB. The single‑country plans typically provide a fixed data amount that expires after a set validity period, whereas the multi‑country plans allow roaming across several destinations for a bundled data allowance. Some plans apply a reduced speed cap of 1000 kbps.