Memory and Storage
In terms of memory, the Siemens Xelibri 4 is limited, which is typical for phones of its generation. It does not support expandable storage, but it includes a phonebook capacity of 100 entries. For call management, it records the last 10 dialed, received, and missed calls, providing essential call logging without the complexity seen in modern smartphones. Predefined short messages further illustrate its fundamental communication capabilities.