This is the 4419th most frequent Spanish word.
xiaomi
"Xiaomi" is not a Spanish word; it refers to a Chinese electronics company.
Here 'Xiaomi' is used as a proper noun referring to the company.
Xiaomi es una marca popular de teléfonos inteligentes.
Xiaomi is a popular smartphone brand.
Here 'Xiaomi' is used as an adjective modifying 'phone', indicating the brand of the phone.
Mi nuevo teléfono Xiaomi tiene muchas funciones interesantes.
My new Xiaomi phone has many interesting features.
Here 'Xiaomi' is used as a noun representing a product from the brand.