Specification. Dimension 115. 2 x 58. 6 x 9. 3 mm Weight 137 g Battery Talk time Up to 14 h , Stand-by Up to 300 h, Music play Up to 40 h OS iOS 4 Memory 16 GB Built-in, 512 MB RAM (No Card Slot) Processor 1 GHz Apple A4 processor Connectivity Bluetooth v2. 1 with A2DP, USB, WLAN (Wi-Fi 802. 11 b/g/n), GPRS Class 10 (48 kbps), EDGE Class 10 (236. 8