NEC e121 Storage and Battery

Storage and Battery

Storage was largely constricted to internal memory, as the phone did not have a card slot for expanding storage. The limited 3.6MB of internal memory was only sufficient for storing contacts and a few essential data items. On the battery front, the removable Li-Ion 800 mAh battery provided a standby time of up to 150 hours and a talk time of up to 2 hours and 30 minutes. Though these figures seem modest today, they were fairly typical for the entry-level phones of its time, prioritizing simplicity and longevity of phone calls over extensive use.