Simsima eSIM Data Plans for Switzerland

Simsima does not provide a truly unlimited data eSIM for Switzerland. The plans that carry the word “Unlimited” in their name actually grant 3 GB per day, after which the speed is reduced to 1000 kbps, so the data allowance is still capped.

For travelers who want larger data volumes, Simsima offers fixed data plans such as the 50 GB plan valid for 30 days or the 50 GB plan valid for 7 days. These plans provide a set amount of high‑speed 5G data that must be used within the stated period, and can be more cost‑effective for users who consume substantial data but do not need an unlimited supply.

Simsima does not offer a Switzerland eSIM plan that includes a phone number or SMS. Only data‑only plans are available from the provider.

Travelers can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection for calls and messaging. Some destinations may block or restrict these apps, so users should verify that the services they rely on are accessible in Switzerland before making a purchase.

Simsima provides 12 single‑country plans and 20 multi‑country plans for Switzerland. The available plans span a price range from $1.50 to $105.13 and offer data caps between 100 MB and 50 GB. Among these, 7 plans feature a daily data cap while 25 offer a fixed data amount, giving travelers flexibility depending on whether they prefer a set amount of data for the entire validity period or a daily allowance.