The main difference between the Samsung Galaxy S21 and the S21 Enterprise Edition (EE) is that the latter is designed specifically for businesses and offers some additional security features that can be useful for business use. Among the possible security features offered by the S21 EE are: Enhanced security in the transmission of data: The S21 EE offers a more secure way to transfer data by giving the option to use a separate SIM card for data transfer. Greater control over the device: The S21 EE offers businesses the ability to disable or restrict certain features of the device to ensure that it is only used for business purposes. Improved login security: The S21 EE offers multiple options for logging in, including biometric authentication and the ability to log in via a secure token.