18.8 live wallpapers,21wallpapers, supportDIYwallpaper from Gallery Pictures 19.Built-inWiFi dongle, support 802.11b/g/n WLAN Standard, High Performance, Low Power Consumption 20.Support4G/3GInternet, support extral USB Dongle: WCDMA,EVDO,TD-SCDMA. 21 SupportGoogle Maps online Navigating, you can...