Here's a look at the specifications:
Quad-band GSM/GPRS/EDGE Tri-band UMTS/HSDPA/HSUPA (850MHz/1900MHz/2100MHz) 7.2Mbps HSDPA, 1.8Mbps HSUPA 1130mAh battery 2.8″ QVGA 240 x 320 screen Wi-Fi b/g Qualcomm 7201A chipset Windows Mobile 6.1 Professional
Quad-band GSM/GPRS/EDGE Tri-band UMTS/HSDPA/HSUPA (850MHz/1900MHz/2100MHz) 7.2Mbps HSDPA, 1.8Mbps HSUPA 1130mAh battery 2.8″ QVGA 240 x 320 screen Wi-Fi b/g Qualcomm 7201A chipset Windows Mobile 6.1 Professional