Music Duos runs on quad band 2G and 3G
. The phone connects to internet via GPRS, EDGE, 3G and Wifi networks. In addition the phone supports Bluetooth 2.1 and micro USB 2.0 to let users connect to the PC and share between other devices. The phone comes with inbuilt Samsung Chat ON messenger and Music HUB 2.0 to share multimedia and text content as well as stream and share music.