ZenSim eSIM Data Plans for San Marino

ZenSim does not offer a truly unlimited high‑speed data plan for San Marino. The eSIMs marketed with the name “Unlimited” actually provide a maximum of 3 GB per day, after which the speed would be throttled (the exact reduced speed is not listed).

Travelers who need more data can choose one of ZenSim’s fixed‑data plans. For example, a 20 GB plan is available for 10 days at $24.00 USD and for 30 days at $27.00 USD, and a 10 GB plan for 10 days is priced at $20.00 USD. These fixed data options are typically more cost‑effective for standard usage, while there is no unlimited high‑speed data offer for San Marino.

ZenSim does not provide San Marino eSIM plans that include a phone number or SMS capability. All available ZenSim plans for San Marino are data‑only. Travelers who need voice or messaging can use internet‑based services such as WhatsApp, Telegram, or iMessage over the data connection.

ZenSim offers eight single‑country data plans and eight multi‑country data plans for San Marrino. Among these, four plans employ a daily data cap—meaning a set amount of data is supplied each day over the validity period—while the remaining twelve plans provide a fixed data amount that can be used at any time during the plan’s duration. Prices for the San Marrino plans start around $11 and can reach up to $57, and the data caps range from 3 GB to 20 GB. Some of the plans also support tethering.