Per our data, Wingo plans run as monthly contracts, so you can switch without a long commitment. Since Wingo belongs to Swisscom and runs on the same network, you lose no network quality by moving to another provider on the Swisscom network.
You can cancel in your Wingo customer account or in writing. Wingo is a purely online provider, so there is no counter in a store.
Price change at this provider: our report →Number portability is free in Switzerland and usually takes 1 to 3 working days. Important: do not cancel yourself if you want to keep your number. Register the port with the new provider, who handles the cancellation. Anyone who cancels first loses the number.
These providers run on the same network but cost less. Coverage and 5G are identical, and the order follows price alone.