Some advanced tools indeed offer the feature of creating different versions of a vCard for compatibility purposes as an option. By way of example, a Softaken Excel to vCard Converter might be able to generate vCard versions 2.1, 3.0, and 4.0. It is very useful in situations where your contacts have been spread across various devices because Android phones are usually compatible with vCard 2.1, while iPhones and Outlook may need 3.0 or 4.0. At the time of conversion, you can simply select the file version that matches your platform. Hence, it is guaranteed that the import will be carried out without any errors in the file format or omission of the details. It is great for those who have their contacts on different smartphones and software and want to sync them.