Simsima eSIM Data Plans for Gibraltar

Simsima does not provide a truly unlimited data eSIM for Gibraltar. The plans that carry the name “Unlimited – 5 days”, “Unlimited – 7 days”, “Unlimited – 10 days” and “Unlimited – 30 days” actually give 3 GB of high‑speed data each day; after that amount the speed drops to 1 Mbps.

Instead, Simsima offers fixed data plans that can be used for a set number of days. For example, a 50 GB plan for 30 days or a 20 GB plan for 30 days are available. These fixed‑data options may be more cost‑effective for most travelers unless they expect to use data far beyond the daily 3 GB limit.

Simsima does not offer any eSIM plans that provide a phone number or SMS capability for Gibraltar. All the plans available for that destination are data‑only, meaning users have no standard voice or text service included. Travelers who need to make calls or send messages can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but the availability of these services can vary in different regions, so they should verify that these apps work in Gibraltar before purchasing a plan.

Simsima offers 11 single‑country plans and 21 multi‑country plans for Gibraltar. The plans span a price range from roughly $4.01 to $105.13 and data caps from 1 GB up to 50 GB, with validity periods between 5 and 365 days. Some plans provide a fixed data amount while others apply a daily data cap, and a few include reduced speed options of 512 Mbps or 1000 Mbps.