Detailed Description  blackberry mobile phone 8310 gsm phone JAVA cell phone Full QWERTY keyboard Vibration Bluetooth Voice dial MP3 GSM 900 / GSM 1800 stereo headset -Mate SP5M / Qtek 8300  Display Type :65K colors Size :320 x 240 pixels   - Full QWERTY keyboard - Trackball navigation - Wallpapers  Ringtones Type :Polyphonic (32 channels), MP3  Customization :Download Vibration :Yes   - 3.5mm stereo headset jack Memory  Phonebook :Yes, Photocall Call records :Yes  Card slot :microSD (TransFlash), buy memory   - 64MB flash memory  Data GPRS :Yes HSCSD :No EDGE :Yes 3G :No  WLAN :No Bluetooth :Yes, v2.0 with A2DP  Infrared port :No USB :Yes  Features  Messaging :SMS, MMS, Email, Instant Messaging  Browser :HTML Games :Yes + downloadable, order now  Colors :Black  Camera : 2 MP, 1600x1200 pixels, video, flash   - Java - Media player - BlackBerry maps  - Organizer - Calculator - Voice dial  - Built-in handsfree - To-do list  Battery  Standard battery, Li-Ion 1100mAh  Stand-by :Up to 408h  Talk time :Up to 4h