Audio and Multimedia
As an audio device, the T109 includes a loudspeaker but does not have a 3.5mm headphone jack, which limits its use as a personal audio device. The lack of a camera reinforces its focus on calls and messages. It supports traditional messaging formats such as SMS, EMS, and MMS, and includes an instant messaging feature. Users could engage with simple Java-based games and other applications, thanks to its Java MIDP 2.0 support, which was a typical feature in phones from this era.