This phone will only work with 2G: GSM 850\/900\/1800\/1900MHz CDMA 1x 3G: WCDMA 850\/900\/1900\/2100MHz TD-SCDMA B34\/B39 EVDO 800MHz 4G: FDD-LTE B1\/B3\/B7 TD-LTE B38\/B39\/B40\/B41 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        nubia Z9 mini            Band        2G: GSM 850\/900\/1800\/1900 MHz             CDMA 1x            3G: WCDMA 850\/900\/1900\/2100 MHz            TD-SCDMA B34\/B39            EVDO 800 MHZ            4G: FDD-LTE B1\/B3\/B7            TD-LTE B38\/B39\/B40\/B41            SIM Card        Dual SIM Card， Dual standby            Style        Bar            Color        White， Black            Shell Material              plastic            Uinque        1. Double Corelle third generation gorilla glass design     2. 7 mode 18 frequency full Netcom     3. Independent two segment camera buttons                       System            OS        Android L            CPU        Qualcomm snapdragon 615 (4*1.0GHz A53 + 4*1.5GHz A53)     Octa-Core            GPU        Adreno 405 (550MHz)            ROM        16GB (EMMC4.5)            RAM        2GB (LPDDR3)                       Screen            Display Size          5.0-Inch            Type        IPS，LCD Capacitive Screen， CGS Tech            Resolution        1920*1080 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        Yes， earphone needed            Earphone Port        3.5mm            Card Extend        Support TF card to 128GB extended                       Data Transfer &amp;amp; Connectivity            Data transfer        USB\/Bluetooth            Mobile internet        WAP\/WiFi                       General            Camera\/Picture     Resolution        Front Camera: 8.0MP SONY IMX179 Exmor R CMOS                                (f\/2.4，80 degree wide-angle)            Rear Camera: 16.0MP SONY IMX234 Exmor RS CMOS (f\/2.0)            Language        Multinational languages (Details please refer the sreenshots)            Phonebook        500            Message        SMS\/MMS\/E-Mail            Input        Handwrite，The virtual keypad