Audio and Connectivity
A notable feature of the KM500 is its 3.5mm headphone jack, offering compatibility with a wide range of audio accessories. The device has a loudspeaker and supports various ringtone formats, including downloadable polyphonic and MP3 tones, catering to users looking for personalization options. However, the lack of a built-in radio may be a downside for some users. Connectivity options include Bluetooth 2.0, helpful for wirelessly sharing files, though its exclusion of WLAN and GPS reflects its basic feature set.