The best connectivity feature comes in USB, Bluetooth with A2DP, EDGE and GPRS. The Bluetooth technology allows you to transfer or download the data speedy from other devices. The EDGE technology helps you in high speed data transmission. Whereas, GPRS feature allows you to navigate the places from your device. The USB connection allows you to connect the LG KC550 with other devices. The Internet WAP browser comes with XHTML, which has 2.0/xHTML WAP. The organiser basic feature comes in phone book, calendar, scheduler, alarm clock, calculator, document viewer with TXT, PDF, DOC, PPT and XLS. It keeps you updated, through date, day and time. The entertainment based games feature come in Java games and downloadable games motion sensor games M Toy.