Yes, it's not locked and it's dual sim

Hi Selim90, unfortunately I don't know whether the device has a SIM lock or not. I only had it for a few days and then returned it. Making calls via the Internet (Voip/WiFi calling) didn't work. If you don't have a SWISSCOM network, this is essential.

Yes, it is not bound by a contract and therefore has no SIM.
Best regards.

The seller Digitec Galaxus should be able to answer this question best (liability, supplier contracts, etc.).

Thank you for the answers. The device has been ordered :-)