Audio and Battery
The NEC N900iG’s audio experience was limited without a loudspeaker or a standard 3.5mm jack, yet it allowed for customization through downloadable polyphonic ringtones. As for power, the removable Li-Ion battery offered a standby time of up to 150 hours and a talk time of approximately 2 hours, which was reasonable for the period, though by modern standards, it was quite limited, particularly with power-hungry functionalities like video calling.