This phone will only work with 2G: GSM 850\/900\/1800\/1900MHz 3G: WCDMA 850\/1900\/2100 (HSDPA) 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>          Basic Information                       Model        DISCOVERY V9            Band        2G: GSM 850\/900\/1800\/1900MHz            3G: WCDMA 2100MHz\/1900MHZ\/850MHZ            SIM Card        Dual SIM Card Dual Standby            Style        Bar            Color        Black， Orange， Yellow， Green                       System            OS        Android 4.4.2            CPU        MTK6572 Dual Core 1.2GHz            GPU        Mali-400            ROM        512MB            RAM        4GB                       Screen            Display Size          4.5-inch            Type        16000K IPS Touch Screen            Resolution        960*540 Pixels            Multi-Touch        Support                       Support Format            Audio File Format        MP3\/WAV\/AMR\/AAC            Video File Format        3GP，MPEG4，AVI，RMVB            Image File Format        JPEG\/BMP\/GIF            E-book Format        TXT， PDF， MS Office Word， PPT， Excel.            FM Radio        Yes， earphone needed            Earphone Port        3.5mm            Card Extend        Supports an external TF card up to 32GB                       Data Transfer &amp;amp; Connectivity            Data transfer        USB\/Bluetooth            Mobile internet        WAP\/WiFi                       General            Camera\/Picture     Resolution        Rear camera: 8.0MP            Front camera: 0.3MP            Language        Russian， Arabic， Thai， Bahasa Indonesia，  English， Bahasa Melayu， Deutsch，Espanol，     French， Italiano， Portuguese，Turkish，Vietnamese，Simplified\/Traditional Chinese            Phonebook        500            Message        SMS， MMS            Input        Handwrite\/Keypad            GPS        Build in GPS Navigation + AGPS            WIFI        Support， 802.11b\/g\/n            Bluetooth        Bluetooth 2.1            Waterproof        IP68                       Sensor            Gravity sensor        Support            Light Sensor        Support            Proximity Sensor        Support            E-compass        Support                        Other Features        Bluetooth， MP3， MP4， GPS， 3G， People， Browser， Hall Effect Sensor，Gravity      Sensor，Ambient Light Sensor，etc            Dimensions