Memory and Performance
Internally, the Sagem MY X-4 offers a modest 3.5MB of storage, a standard figure for phones of its class, sufficient for storing contacts and some additional data like ringtones or wallpapers. Despite the lack of a card slot for expandable storage, the phone is capable of managing up to 500 phonebook entries, each with multiple fields and organized into 15 different groups—a useful feature for organizing contacts. The call management logs keep track of 20 dialed, 10 received, and 10 missed calls, which aids in basic call management.