N81

Network UMTS / GSM 850 / 900 / 1800 / 1900 Size Dimensions 102 x 50 x 17.9 mm, 86 cc Weight 140 g Data GPRS Class 10 (4+1/3+2 slots), 32 - 48 kbps HSCSD Yes EDGE Yes 3G Yes, 384 kbps WLAN Wi-Fi 802.11b/g with UPnP Bluetooth Yes, v2.0 with A2DP Infrared port No USB Yes, v2.0 microUSB Battery Standard battery, Li-Ion 1050 mAh (BT-6MT) Stand-by Up to 410 h Talk time Up to 4 h