Network: UMTS/HSDPA (850, 1900, 2100 MHz); GSM/EDGE (850, 900, 1800, 1900 MHz) Form Factor Block / Mac OS X Dimensions: 115.5 x 62.1 x 12.3 mm Weight: 135 g Antenna Internal Navigation Multi-Touch (Accelerometer) / QWERTY Keypad Battery Type: Li-Ion Talk Time: Up to 12 hours Standby Time: Up to 300 hours Memory: 32GB Expandable Memory No