NEC e373 Audio and Connectivity

Audio and Connectivity

In terms of sound, the phone is equipped with a loudspeaker and supports downloadable polyphonic ringtones, which were a common source of personalization at the time. The device lacks a 3.5mm headphone jack, relying instead on its proprietary connectivity. Other connectivity features such as Bluetooth, WLAN, and GPS are absent, reflecting the limited mobile ecosystem of the mid-2000s.