The Xiaomi Civi 1S has 3 models and variants. Generally the versions are the same device models with some different features and specifications, as the amount of internal storage, processor or just 3G/4G/5G frequencies that may be different depending on the country the Xiaomi Civi 1S is available to.
Compare the Xiaomi Civi 1S models and know what are the specifications that differ one from another version in the full datasheet.