Sound
Sound design on the KE800 was geared towards functionality rather than audio perfection. It lacks a loudspeaker and a 3.5mm headphone jack, somewhat limiting its auditory capabilities. Users must rely on the vibration feature and downloadable polyphonic or MP3 ringtones for alerts. Despite these limitations, its Bluetooth 2.0 with A2DP functionality allowed it to support wireless headphone use, a nice touch for those keen on a cord-free experience.