Handheld Group’s Nautiz X1 smartphone is waterproof, dust-proof and shock-resistant while being lightweight and slim. Itweighs 6.3 ounces and measures 4.9"x2.6"x0.6". It has a 4-inch WVGA sunlight-readable and damage-resistant capacitive touchscreen, runs on a 1 GHz dual-core processor and 512 MB of RAM and comes with 2 GB of onboard storage. It provides reliable voice and high-speed data transmission over GSM or CDMA networks and connects to 802.11 b/g/n Wi-Fi networks. It also features Bluetooth, GPS, and a 5-megapixel camera, and comes with the latest Android 4.0 or Windows Embedded Handheld 6.5 operating system.