Umi eMAX 4G 64bit Smart Phone has MTK6752 Octacore 1.7GHz Android 4.4 OS and supports Light sensor and Proximity sensor. The product has dual cameras and supports TF card up to 64G extended. Features:<br> Dual SIM Card Dual Standby.<br> 5.5" IPS 1920 * 1080px capacitive touch screen， quite sensitive.<br> Dual Cameras， 5MP front camera， 13MP back camera with flashlight and auto focus.<br> 2GB RAM 16GB ROM， Blutooth 4.0， supports TF card up to 64G extended.<br> MTK6752 Octa Core 1.7GHz Android 4.4.<br> Supports HotKnot: contacts， pictures， music， videos even the websites can be simply transferred to another eMAX by kissing each other without using Wi-Fi or Bluetooth.<br> Support OTG， Light sensor， Proximity sensor， WIFI， Ebook， Email， Messaging， Wallpapers， Calendar， Calculator， Clock， etc.<br> Specifications:<br>          Basic Information               <br>       Model        Umi eMAX       <br>       Band         2G: GSM 850 / 900 / 1800 / 1900<br> 3G: WCDMA 900 / 1900 / 2100<br> 4G: FDD-LTE 1800 / 2100 / 2600<br>        <br>       Sim Card        Dual SIM Card Dual Standby       <br>       Service Provided        Unlocked       <br>       Style        Bar       <br>       Color        Gray， Silver(Optional)       <br>       Shell Material        Plastic       <br>       Battery        3780 mAh       <br>       System               <br>       OS        Android 4.4       <br>       CPU        MT6752 Octacore       <br>       ROM        16GB       <br>       RAM        2GB       <br>       Screen               <br>       Display Size        5.5Inch       <br>       Type        Capacitive touch screen       <br>       Resolution        1920 * 1080pixels       <br>       Screen        FHD LTPS Screen       <br>       Other Features               <br>       Audio        MP3 / ARM / AWB / WAV       <br>       Video        3GP / MPEG4 / MOV / AVI        <br>       Image        JPEG       <br>       E-book        TXT       <br>       FM Radio        Yes， earphone needed       <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        5MP front camera， 13MP back camera with flashlight and auto focus       <br>       Multilanguage                         English， French， Chinese， Portuguese， Dutch                  <br>       Message        MMS       <br>       Input        Keypad       <br>       GPS        Yes       <br>       WiFi        802.11 b / g / n， 2.4GHz / 5GHz       <br>       Bluetooth        4.0       <br>       Proximity Sensor        Yes       <br>       Light Sensor        Yes       <br>       Other Features        OTG， HotKnot， WIFI， Ebook， Email， Messaging， Wallpapers， Calendar， Calculator， Clock， etc.       <br>       Other Information               <br>       Product Size        Approx. 15.2 * 7.65 * 0.79cm / 5.9 * 3 * 0.27in       <br>       Product Weight        Approx. 148g / 5.18oz (Including Battery)       <br>       Package Size        Approx. 18 * 17.6 * 2.6cm / 7.0 * 6.9 * 1.0in       <br>       Package Weight        Approx. 402g / 14.1oz       <br>    Package List:<br> 1 * Cellphone<br> 1 * USB cable<br> 1 * OTG cable<br> 1 * Charger<br> 1 * User manual (English)<br><br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>