Tip: <br />Unlocked for Worldwide use. Please ensure local area network is compatible.   for Network Frequency of your country. Please check with your carrier/provider before purchasing this item.<br /><br />Ken Xin Da K1 Android 4.4 3G Smartphone 4.0 inch MTK6572 Dual Core 1.0GHz GPS Gravity Sensor<br />Main Feature：<br />Dispaly: 4.0 inch WVGA (480x800) IPS Screen<br />CPU: MTK6572 Dual Core 1.0GHz<br />GPU: Mali-400MP<br />System: Android 4.4<br />Camera: Front 0.3MP， Rear 5.0MP<br />RAM+ROM: 512MB (464MB available) + 4GB (2.38GB available)<br />Network:<br />2G: 850/900/1800/1900MHz<br />3G: 2100MHz<br /><br /><br /><br /><br /><br /><br /><br />                                        Product Notes:<br />1. Download your favorite apps through the Google Play Store or Market installed.2. Note: This smart phone is designed only to work with the current Android/Windows OS installed in it. Any alterations such as upgrades or flashing a newer version will void the warranty.3. The stated ROM amount shows the maximum available ROM with nothing installed. However， the Android/Windows OS and pre-installed software from the manufacturer will occupy some of this ROM. The available ROM on the device will therefore be slightly less than the ROM listed.<br /><br />                                                      <br /><br /><br /><br /><br /><br /><br />                                                <br />