This phone will only work with 2G: GSM 850\/900\/1800\/1900MHz 3G: WCDMA 850\/900\/1900\/2100MHz 4G: FDD-LTE 1800\/2100\/2600MHzIt'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> Specifications:<br>               Basic Information               Model         MEIZU MX4 Pro               Band         2G: GSM\/GPRS\/EDGE     (850\/900\/1800\/1900MHz)     3G: WCDMA(850\/900\/1900\/2100MHz)      4G: FDD-LTE(1800\/2100\/2600MHz)               Sim Card         Single SIM card slot               Style         Bar               Color         White， Gray， Gold               Shell Material         Plastic                               System               OS         Flyme 4.5               CPU         Exynos 5430 processor Octa core， ARM&amp;reg; cortex&amp;reg;-A15&amp;trade; 2.0GHz x 4 + ARM&amp;reg; cortex&amp;reg;-A7&amp;trade; 1.5GHz x 4                GPU         Mali T628 MP6\/600MHz               ROM         16GB               RAM         3GB dual-channel LPDDR3 memory                               Screen               Display Size         5.5 Inch               Type         IPS Sharp\/JDI Corning&amp;reg; Gorilla&amp;reg; Glass 3 OGS Screen               Display technology          NEGA negative LCD panel               Manufacturing     technology         Single-glass fully laminated               Resolution         2560 x 1536 pixels (Better than normal 2K)                Brightness         450cd\/m2 max brightness with 2048 levels of brilliance control                               Support Format               Ringtones Type         Polyphonic\/MP3               Audio File Format         FLAC， APE， AAC， MKA， OGG， MIDI， M4A， AMR               Video File Format         MP4， 3GP， MOV， MKV， AVI， FLV， MPEG               Image File Format         JPEG， PNG， GIF， BMP               E-book Format         TXT\/CHM\/DOC\/HTML               FM Radio         Yes， earphone needed               Earphone Port         3.5mm               Card Extend         Not Support                                Data Transfer &amp;amp; Connectivity               Data transfer         USB\/Bluetooth               Mobile internet         WAP\/WiFi                               General                Camera\/Picture      Resolution         Dual Cameras，      Front camera:      OV5693， 5 megapixels         4-element lens         Blue glass optical filter         F\/2.2         84.4  wide angle lens         Face AE light boost technology     FotoNa