ZenSim eSIM Data Plans for Ireland

ZenSim does not provide a genuinely unlimited high‑speed data eSIM for Ireland. All plans marketed as “Unlimited” actually offer 3 GB per day, after which the speed is reduced. Travelers who need larger high‑speed allocations can opt for fixed‑data plans such as the 40 GB plan valid for 30 days or the 20 GB plan valid for 10 days.

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.