Yes, the Robin Watch K1 is compatible with any mobile operator that offers SIM cards with data and calls.
You can use:
- Contract or prepaid SIMs.
- Any carrier in Spain or Europe (Movistar, Orange, Vodafone, Yoigo, etc.).
The SIM card must have the following features enabled:
- Mobile data (at least 200MB/month).
- Outgoing and incoming calls.
You can also purchase it with a SIM card already included (check Robin’s monthly/annual plans), ready to use.