Memory and Storage
Memory on the Sewon SG-4500 is limited to basic phonebook storage and call records. The phone can store up to 250 contacts, a reasonable limit for its time. Call records are limited to 10 dialed, 10 received, and 10 missed calls—a functionality that supported everyday needs but without extensive storage capability. There is no provision for a memory card slot, which reinforces its role as a phone focused primarily on essential communication functions.