This phone will only work with 2G:GSM:850\/900\/1800MHz 3G:WCDMA 900\/1900\/2100MHz  4G:TDD-LTE:B38\/B39\/B40\/B41  FDD-LTE: B1\/B3\/B7\/B20 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><br><br><br><br><br><br><br><br>          Basic Information                       Model        Conquest S6            IP68 waterproof phone，Super sensitive touch            Band        2G: GSM:850\/900\/1800MHz            3G: WCDMA:900MHz\/1900MHZ\/2100MHz                 TD-SCDMA:B34\/B39               4G:TDD-LTE:B38\/B39\/B40\/B41                 FDD-LTE: B1\/B3\/B7\/B20              Data UL\/DL rate        GPRS:53.6Kbps EDGE:236.8Kbps          Wcdma Uplink11.5Mbps，Downlink 42.2Mbps          FDD: Up to 150Mbps downlink， 50Mbps uplink          TDD: Up to 150Mbps downlink， 50Mbps               SIM Card        Dual SIM Card Dual Standby            Style        Bar            Color        Black，Yellow，Silver&amp;amp;Black，Silver&amp;amp;Yellow            Shell Material              Plastic+Metal                       System            OS        Android 5.1            CPU        MTK8752 1.7GHz，Octa-core            ROM        32GB            RAM        3GB                       Screen            Display Size          5.0 Inch            Type        TFT Capacitive Touch Screen            Resolution        720*1280                        Support Format            Audio File Format        WAV， AMR， MP3，AWB            Video File Format        3GP， MP4， RMVB            Image File Format        GIF， JPEG， BMP， PNG            E-book Format        TXT， PDF            FM Radio        Yes.earphone needed            Earphone Port        3.5mm            Card Extend        Supports an external Micro SD card up to 128GB                       Data Transfer &amp;amp; Connectivity            Data transfer        USB\/Bluetooth            Mobile internet        WAP\/WIFI                       General            Camera\/Picture  Resolution        Front Camera 5.0MP，Rear Camera 13.0MP supports flash light.            Language         (More details please refer to the screenshots.)                 Message        SMS\/MMS            Input        Handwrite\/Keypad            GPS        Built in GPS， A-GPS， GLONASS            WIFI        Yes， 802.11b\/g\/n， Supports dual-band Wi-Fi 2.4GHz\/2.5GHz            Bluetooth        Bluetooth 4.0            OTG        Yes            NFC        Yes            Sensor        Proximity Sensor，G-Sensor，Proximit