This phone will only work with 2G: GSM 850\/900\/1800\/1900MHz 3G: WCDMA 850\/900\/1900\/2100MHz  4G: FDD-LTE 800\/1800\/2100\/2600 MHzIt'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 Information                          Model          vkworld vk6735X                Band          2G: GSM 850\/900\/1800\/1900 MHz                      3G: WCDMA 850\/900\/1900\/2100 MHz                4G: FDD-LTE 800\/1800\/2100\/2600 MHz                SIM Card          Dual SIM Card， Dual standby                Style          Bar                Color          White， Black， Yellow， Red                Shell Material                Plastic                               System                OS          Android 5.1                CPU          MTK6735 Quad Core 1.0GHz (Cortex A53 * 4)                GPU          Mali-T720                ROM          8GB                 RAM          1GB                                Screen                Display Size            5.0-Inch                Type          IPS，LCD Capacitive Screen， OGS Full Lamination technology                Resolution          1280*720 Pixel                Multi-Touch          Yes                               Support Format                Ringtones Type          Polyphonic\/MP3                Audio File Format          MP3\/MIDI\/AMR\/FLAC\/APE\/M4A\/AAC\/MKA\/OGG                Video File Format          3GP\/MP4\/MOV\/MKV\/AVI\/FLV\/MPEG                Image File Format          JPEG\/BMP\/GIF\/PNG                E-book Format          TXT，PDF                FM Radio          Support， Earphone needed                Earphone Port          3.5mm                Card Extend          Support TF card to 64GB extended                               Data Transfer & Connectivity                Data transfer          USB\/Bluetooth                Mobile internet          WAP\/WiFi                               General                 Camera\/Picture       Resolution          Front Camera: 5.0MP                 Rear Camera: SONY 13.0MP f\/2.2 Stacked CMOS sensor with Flash LED                Language          English， Multinational language (More details please refer to the screenshots.)                    Phonebook          500                Message          SMS\/MMS\/E-Mail                Input          Handwrite，The virtual keypad                GPS          Yes， GPS+AGPS Navigator                WIFI          Yes， 802.1 b\/g\/n