This phone will only work with 2G:850\/900\/1800\/1900MHz 3G: WCDMA:850\/2100MHZ  It's unlocked for worldwide use， customers please take a check to see if your local area network or the communication operator you are using is compatible with this phone before purchase. You can also go to this topic [===Official Help Center=== How To Check If This Phone Can Be Used In Your Country] to find how to confirm this                   <br>                        <br>             <br>          Highlights       MT6592M 1.4 GHz  Octa-core high-speed processing platform           Internal RAM:1G Optional+ROM:8G           4.5&amp;quot;  Screen，IPS QHD(Full lamination OGS G+F)           Front 2MP +After 8MP AF camera (after flash)           8.9mm thin body acme           1900 mAh polymer battery           Support 1080 P video recording           Equipped with the Android 4.4 OS           3G，Wi-Fi CERTIFIED Miracast，EDGE，HSPA+，HSUPA                       Basic Information           Model       Ulefone Be X           Band       GSM: 850\/900\/1800\/1900MHz           WCDMA: 850\/2100MHz           Sim Card       Dual sims dual standby， Micro SIM Standard SIM           Style       Bar           Color       White， Black                       System           OS       Android 4.4.2  (Pure Android OS)           CPU       MT6592M-1.4 GHz  Octa-core (Low-power Cortex-A7 architecture)           GPU       Mali-450 MP4           ROM       8GB           RAM       1GB           External Memory       Micro SD card ( T-FLASH card)， max 32GB                       Screen           Display Size       4.5Inch            Type       PDA  touchscreen           Resolution       960*540 pixels                       Connection           WiFi       802.11 b\/g\/n\/           Bluetooth       Bluetooth 4.0           Positioning       Digital Compass                       Camera           Rear Camera       8.0MP            Front Camera       2.0MP           Video       1080P                       General            Language       English， Russian，French，Simplified\/Traditional Chinese     and more please refer to the  screen shots           OTG       Support            Proximity sensor       Support            Gravity Sensor       Support            Light Sensor       Support            Touch Sensor       Support            FM       Support            Java Expand       Support            WAP Browser       Support            Hand-writing       Support            SMS\/Color Message       Support            Phone book       10000 Groups                       Batteries &amp;amp; IO           Capacity       1900mAh            4G web surfing       12 hour