Samsung S401i Connectivity and Audio

Connectivity and Audio

On the connectivity front, the Samsung S401i supports Bluetooth for basic wireless data exchange, but it lacks other modern connectivity options like WLAN, GPS, or USB standard interfaces, instead using a proprietary connector. The absence of a 3.5mm headphone jack precludes the use of standard audio peripherals. However, the phone is equipped to support various alert types like vibration and downloadable polyphonic or MP3 ringtones for personalization.