Form Factor: Bar Phones Wireless Radio: GSM 850 / 900 / 1800 / 1900 MHz UMTS 850 / 1900 / 2100 MHz Compatible Carrier & Service: AT&T, AT&T 3G, T-Mobile, Simple Mobile, Rogers, Fido Wi-Fi Support: Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot Data transfer: GPRS, EDGE, HSDPA, Wi-Fi GPS Integrated: A-GPS support Audio: MP3, WAV ringtones MP3/WAV/eAAC+/AC3/FLAC player Message: SMS, MMS, IM, RSS