ZenSim eSIM Data Plans for Ireland

ZenSim does not provide a truly unlimited data eSIM for Ireland. Its Ireland Unlimited STANDARD plans advertise “Unlimited” in the name but actually allow 3 GB of high‑speed data per day; after that the speed is reduced.

Travelers who need more data can choose one of the fixed‑data plans, such as the Ireland 20 GB - 10 Days package for $26, the Ireland 20 GB - 30 Days package for $29, or the Ireland 10 GB - 10 Days package for $18. These fixed‑data options give larger allowances and can be more cost‑effective for heavy data users.

ZenSim does not provide eSIM plans for Ireland that include a phone number or SMS capability. Only data‑only eSIMs are offered by the provider for this destination.

Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, which work without a local phone number or SMS service.

ZenSim currently lists 9 single‑country data plans for Ireland and an equal number of multi‑country plans that include Ireland. The plans are priced between $13 and $57 and provide data allowances ranging from 3 GB to 40 GB over a validity of 10 to 30 days. ZenSim offers both fixed data cap schemes and daily data cap schemes – fixed plans grant a total allocation for the entire validity period, whereas daily cap plans limit how much data can be used each day. Tethering is permitted on many of the plans.