O2 XDA Star

HTC Polaris platform Network Technology GSM / HSPA 2G bands GSM 850 / 900 / 1800 / 1900 3G bands HSDPA 2100   HSDPA 850 / 1900 Speed HSPA 3.6/0.384 Mbps Launch Announced 2007, November. Released 2008, February Status Discontinued Body Dimensions 110 x 58 x 15.5 mm (4.33 x 2.28 x 0.61 in) Weight 130 g (4.59 oz) SIM Mini-SIM Display Type TFT resistive touchscreen, 65K colors Size 2.8 inches, 24.3 cm2 (~38.1% screen-to-body ratio) Resolution 240 x 320 pixels, 4:3 ratio (~143 ppi density)  TouchFLO finger swipe navigation Handwriting recognition 4-way navigation wheel Platform OS Microsoft Windows Mobile 6.0 Professional Chipset Qualcomm MSM7200 CPU 400 MHz ARM 11 GPU Adreno 130 Memory Card slot microSD (dedicated slot), SD 2.0 compatible Internal 128MB RAM, 256MB ROM Main Camera Single 3.15 MP, AF Video Yes Selfie camera Single VGA Video Sound Loudspeaker Yes Alert types Vibration; Downloadable polyphonic, MP3, AAC ringtones 3.5mm jack No Comms WLAN Wi-Fi 802.11b/g Bluetooth 2.0, A2DP Positioning GPS, CoPilot Live Navigator Radio FM radio USB miniUSB Features Sensors Browser WAP 2.0/xHTML, HTML (PocketIE)  Pocket Office Voice memo MP3/AAC/AAC+/WMA/WAV/AMR-NB player Predictive text input Battery Type Removable Li-Ion 1350 mAh battery Stand-by Up to 400 h (2G) / Up to 450 h (3G) Talk time Up to 7 h (2G) / Up to 4 h (3G) Misc Colors Black SAR EU 1.72 W/kg (head)