This phone will only work with 2G: GSM B2\/3\/8 3G: WCDMA B1\/2\/5\/8、 TD-SCDMA B34\/39 4G: FDD-LTE B1\/3\/7、 TD-LTE B38\/39\/40\/41  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 Information                      Model       Lenovo K50-T3S            Band        2G:GSM 900\/1800\/1900MHz            3G:WCDMA 850\/900\/1900\/2100MHz            4G:FDD-LTE B1\/3\/7           TD-LTE B38\/39\/40\/41            SIM Card        Dual card dual standby            Style        Bar            Color        White、 Yellow            Shell Material              Plastic                       System            OS       Android OS 5.0            CPU       MT6752、Octa-core 1.7GHz            ROM       16GB            RAM       2GB                       Screen            Display Size         5.5 Inch            Type       IPS、 capacitive touch screen、 401PPI            Resolution       1920x1080            Multi-Touch       Support                       Support Format            Audio File Format       MP3\/OGG\/AAC\/WAV\/FLAC\/MIDI            Video File Format       3GP\/MPEG4\/H.263\/H.264            Image File Format       JPEG\/PNG\/GIF\/BMP            FM Radio       Yes            Earphone Port       3.5mm            Card Extend       Yes                       Data Transfer & Connectivity            Data transfer       USB\/Bluetooth\/NFC            Mobile internet       WAP\/WiFi                       General             Camera\/Picture      Resolution       Dual Cameras、 5.0MP front camera、 13.0MP back camera with flashlight and auto focus、F\/2.2            Language       Multi-language、 (More details please refer to the screenshots)            Phonebook       Yes            Message       Yes            Input       Handwrite\/Keypad            GPS       Support            WIFI       WIFI、IEEE 802.11 n\/b\/g            GPRS       Support            WAP       Support            Bluetooth       Bluetooth 4.0            NFC       Yes                       Sensor            Gravity sensor       Support            Light Sensor       Support            Proximity Sensor       Support            E-compass       Support            Distance Sensor       Support            Gyroscope       Support                        Other Features                    Dimensions       149.8*77.2*8.5mm            Weight       158g            Battery       4000mAh Built-in