Simsima eSIM Data Plans for Switzerland

Simsima does not provide a plan that offers truly unlimited high‑speed data for Switzerland. The plans branded “Unlimited – X days” give 3 GB of high‑speed data each day and, once that amount is reached, the speed is reduced to 1000 kbps. If you need more data without speed being throttled, you can choose a fixed‑data plan such as the 100 GB plan for 180 days or the 50 GB plan for 30 days, both of which cover Switzerland.

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 a total of 12 single‑country data plans that apply only to Switzerland, and 19 multi‑country plans that include Switzerland as part of a larger region. The offerings feature both fixed data‑cap structures and daily data‑cap options (7 plans use a daily cap while 24 use a fixed amount). Across all plans the prices vary from about $0.40 to $171.84, with data limits ranging from 100 MB up to 100 GB and validity periods from 5 to 180 days.