ZenSim eSIM Data Plans for Switzerland

ZenSim does not provide a truly unlimited data eSIM for Switzerland. The plans that carry “Unlimited” in their name give 3 GB per day and, once that amount is reached, the speed is reduced to 1000 kbps, so the data is not unlimited.

Travelers who need a large amount of high‑speed data can choose from ZenSim’s fixed data plans. For example, a 40 GB plan is available for 30 days at $45 USD, and a 20 GB plan is available for 15 days at $23 USD. These fixed plans offer a substantial data allowance and can be more cost‑effective for most users unless they require continuous, unlimited data usage.

ZenSim does not provide eSIM plans for Switzerland that include a phone number or SMS capability. Travelers looking for a Swiss eSIM from ZenSim will find only data‑only options. For voice and messaging, users can rely on VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, though it is advisable to confirm that these apps are accessible in Switzerland before making a purchase.

ZenSim lists 13 single‑country data plans for Switzerland and 18 multi‑country plans that include Switzerland, giving travelers 31 options in total. Across all plans, the price range is roughly $5.00 to $119.00 USD, data caps vary from 1 GB to 40 GB, and validity periods run from 5 to 90 days. Some plans are fixed data‑cap offerings, while others provide a daily data allowance that resets each day, allowing flexibility for short‑stay or longer‑term trips. Each plan applies to Switzerland at least once, whether as the sole covered country or as part of a larger regional bundle.