Hi, the phone comes with Bluetooth wireless technology and USB port that allows users to connect the phone to other compatible devices. The XPERIA XI works on quad band GSM network complete with UMTS. The phone XPERIA XI includes a feature in Internet Explorer and an AGPS navigation feature supports applications and satellite navigation helps the user to get directions right on this phone. The built in messaging services including SMS service text messaging service, MMS, and email service and is compatible with Exchange ActiveSync. Features built-in handwriting recognition, document editor and document reader allows the user to use this phone impressive as a business tool as well as pleasure.