?ZUK Z1 smartphone has Qualcomm Snapdragon801 2.5GHz and supports U-Touch Fingerprint Identification， Light sensor and Proximity sensor. The product has dual cameras.<br> Features:<br> Dual Nano SIM Card， Dual Standby.<br> 5.5" IPS 1920 * 1080px capacitive touch screen， quite sensitive.<br> Dual Cameras， 8MP front camera， 13MP back camera with flashlight and auto focus.<br> 3GB RAM 64GB ROM Cyanogen OS 12.1.<br> Qualcomm Snapdragon801 ( MSM8974AC ) 2.5 GHz.<br> U-Touch Fingerprint Identification: Simple， from U-Touch， simple unlock， just touch.<br> With USB 3.0 Type-C Connector， faster transmission.<br> With 5.3V 2.5A quick charger， save your time.<br> Support Light sensor， Proximity sensor， Distance sensor， WIFI， Ebook， Email， Messaging， Wallpapers， Calendar， Calculator， Clock， etc.<br> Specifications:<br>          Basic Information               <br>       Model        ZUK Z1       <br>       Band         4G: TDD-LTE：B38/B39/B40/B41; FDD-LTE：B1/B3/B7<br> 3G: TD-SCDMA：B34/B39; WCDMA：850/900/1900/2100MHz; CDMA2000(800 MHz)<br> 2G: GSM/EDGE：850/900/1800/1900MHz; CDMA( 800MHz)<br>        <br>       Sim Card        Dual Nano SIM Card，Dual Standby.       <br>       Service Provided        Unlocked       <br>       Style        Bar       <br>       Color        White， Gray (Optional)       <br>       Material        Metal-frame       <br>       Battery        4100mAh (Built-in)       <br>       System               <br>       OS        Cyanogen OS 12.1       <br>       CPU        Qualcomm Snapdragon801 2.5GHz       <br>       ROM        64GB       <br>       RAM        3GB       <br>       Screen               <br>       Display Size        5.5 Inch       <br>       Type        Capacitive touch screen       <br>       Resolution        1920 * 1080 pixels       <br>       Screen        IPS       <br>       Other Features               <br>       Audio        MP3， M4A， AAC， MKA， AMR       <br>       APE FLAC        FLAC， APE， WAV ( 192-KHz/24-bits )       <br>       Voice decoding format        AAC/AAC+/eAAC+， MP3， MP3 VBR， NB-AMR， WB-AMR       <br>       E-book        Support       <br>       FM Radio        Support       <br>       Earphone Port        3.5mm       <br>       Data Transfer &amp; Connectivity        <br>        <br>       Data Transfer        USB / Bluetooth       <br>       Mobile Internet        WAP / WIFI       <br>       General               <br>       Camera        8MP front camera， 13MP back camera with flashlight and auto focus       <br>       Multilanguage                         English， German， French， Italian， Ruassian， Spanish ， etc.                  <br>       U-Touch        Fingerprint Identification       <br>       Talk Time        Approx. 48hours       <br>       Standing-by Time        more than 526 hours       <br>       GPS        GPS Glonass       <br>       WiFi        Yes       <br>       Bluetooth        BT4.1       <br>       Proximity Sensor        Yes       <br>       Light Sensor        Yes       <br>       Other Features        U-Touch Fingerprint Identification， WIFI， Ebook， Email， Messaging， Wallpapers， Calendar， Calculator， Clock， etc.       <br>       Other Information               <br>       Product Size        Approx. 15.57 * 7.73 * 0.89cm / 6.1 * 3.0 * 0.4in       <br>       Product Weight        Approx. 175g / 6.2oz (Including Battery)       <br>       Package Size        Approx. 18 * 15.2 * 3.5cm / 7.1 * 5.98 * 1.4in       <br>       Package Weight        Approx. 457g / 16.11oz       <br>    Package List:<br> 1 * Cellphone<br> 1 * USB cable<br> 1 * Charger<br> 1 * Card pin<br> 1 * User manual (English)<br> <br><br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>