This phone will only work with 2G: GSM 850\/900\/1800\/1900MHz 3G:WCDMA 900\/2100MHz FDD-LTE Band 1\/3\/7\/8\/20  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. Description:                  Basic Information                Model          DOOGEE X5S                Band                2G: GSM 850\/900\/1800\/1900MHz                3G: WCDMA 900\/2100MHz                4G: FDD-LTE B1\/B3\/B7\/B8\/B20                Sim Card          Dual SIM Card Dual Standby                Style          Bar                Color          Black、 White                                System                OS          Android 5.1                CPU          MTK6735 64Bit Quad-core Processor                ROM          8GB (Available Memory is about 12GB)                RAM          1GB                 Card Extend          Support TF card up to 32GB extended                                Screen                Display Size          5 Inch                Type          IPS HD touch screen                Resolution          1280*720 pixels                                Support Format                Ringtones Type          Polyphonic\/mp3\/wav\/mid\/acc\/asf                Audio File Format          MP3\/WAV\/ASF\/MID\/ACC                Video File Format          3GP\/MPEG4\/MOV\/AVI\/FLV                Image File Format          JPEG\/BMP\/GIF\/PNG                E-book Format          TXT\/CHM\/DOC\/HTML                FM Radio          Yes、 earphone needed                Earphone Port          3.5mm                                Data Transfer & Connectivity                Data transfer          USB\/Bluetooth                Mobile internet          WAP\/WiFi                                General                Camera\/Picture      Resolution          Dual Cameras、 Sub camera: 5.0MP front camera     Main Camera: 8.0MP back camera with flashlight                Language          English、 Spanish、 Portuguese (Brazil)、 Portuguese (Portugal)、 Italiano、 Afrikaans、 Malay、 Hrvatski、 Eesti、 IsiZulu、 Simplified Chinese、 Traditional Chinese、 etc (More details please refer to the screenshots)                 Message          SMS\/MMS                Input          Handwrite\/Keypad                3G          WCDMA 3G (HSDPA 21Mbps、HSUPA 5.76Mbps)                GPS          Yes、 GPS (Dedicated GPS chip )、  A-GPS                 WIFI          Yes、 802.11 b\/g\/n、 Support Hotspot                 Bluetooth          Yes、 BT4.0                OTG          Support