This phone will only work with 2G: GSM 850\/900\/1800\/1900MHz 3G: WCDMA 850\/900\/2100MHz 4G: FDD LTE 800\/1800\/2100\/2600MHz 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.           Basic Description            Model        BLUBOO X9            Band        2G: GSM 850\/900\/1800\/1900MHz            3G: WCDMA 850\/900\/2100MHz            4G: FDD LTE 800\/1800\/2100\/2600MHz(B20\/B3\/B1\/B7)            Sim Card        Dual SIM Card、 one micro SIM            Service Provide        Unlocked            Style        Bar            Color        Silver、 Gold            Shell Material        Plastic + Metal Frame                        System            OS        Android 5.1            CPU        MTK6753W Octa core 1.3GHz             ROM        16GB            RAM        3GB            Card Extend        Micro SD card ( T-FLASH card)、 max 32GB                        Screen            Display Size        5.0 Inch             Type        FHD IPS full lamination Touch Screen            Resolution        1080 x1920 pixels             Touch Lens        G+F+F Multi-touch                        Support Format            FM Radio        Yes            Video File Format        MP4、 3GP、 MOV、 MKV、 AVI、 FLV、 MPEG            Audio File Format         FLAC、 APE、 AAC、 MKA、 OGG、 MIDI、 M4A、 AMR            Earphone Port        3.5mm            Cable Port        Micro USB                        Data Transfer & Connectivity            Data transfer        USB\/Bluetooth            Mobile internet        WAP\/WiFi                        General             Camera\/Picture Resolution        Front: 5.0MP camera          Back: 13.0MP camera、 with flashlight               Language        Simplified Chinese、 Chinese Traditional、 Francis、 Magyar、 Spanish、 Italiano、 eesti、 Deutsch、 Polski、 English、 etc (More details please refer to the screenshots)                      Message        SMS\/MMS            Input        Handwrite\/Keypad            Speaker        ACC            GPS        Support            WIFI        Yes、 802.11 b\/g\/n            Bluetooth        Yes、 V4.0            Gravity Sensor        Yes            P-Sensor        Yes            Light Sensor        Yes            Multi-Touch        Yes、 2 point touch            Dimensions        145*71.5*7.9mm            Net Weight    (Including battery)        166g            Battery        2500mAh             Other Features        4G、 GPS、 FM、 Bluetooth、 Ebook、 E