?This phone will only work with 2G: GSM 850\/900\/1800\/1900MHz 3G:WCDMA 850\/900\/1900\/2100MHz TD-SCDMA 1880\/2010MHz 4G:TDD-LTE 1800\/2100\/2600MHz TDD-LTE 1900\/2300\/2500\/2600MHz It's unlocked for worldwide use｣ｬ 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><br><br>Description:<br>Smartisan YQ601 smartphone has two version of the internal memory. This version owns 2GB RAM and 16GB ROM. It runs with a Snapdragon 615 octa-core processor with Adreno 405 GPU. Built with 4 x 1.5GHz and 4 x 1.0GHz it runs stably and provides a better heat-radiating. Its 5.5 inch big screen with 1920 x 1080 pixels will bring you excellent experience when watching the video. It is built in 13.0MP rear camera with LED flashlight and 5.0MP front-facing camera selfie photo taking. It is fully compatible with WCDMA\/TD-SCDMA 3G and 4G FDD\/TDD-LTE networks for making phone calls.<br>          Basic Information                       Model        Smartisan YQ601            Band        2G: GSM 850\/900\/1800\/1900MHz            3G: WCDMA 850\/900\/1900\/2100MHz           TD-SCDMA 1880\/2010MHz(B39\/B34)            4G: FDD-LTE 1800\/2100\/2600MHz(B3\/B1\/B7)            TDD-LTE 1900\/2300\/2500\/2600MHz(B39\/B40\/B41\/B38)            SIM Card        Dual SIM dual standby (micro SIM)            Style        Bar            Color        Orange｣ｬ Red｣ｬ Yellow｣ｬ Blue｣ｬ Sky Blue｣ｬ Green｣ｬ Purple            Shell Material              Plastic                       System            OS        Android 4.4            CPU        Qualcomn&amp;reg; Snapdragon&amp;trade; 615 (MSM8939)｣ｬ Octa-core     4 x 1.5GHz + 4 x 1.0GHz             GPU        Adreno&amp;trade; 405            ROM        16GB            RAM        2GB                       Screen            Display Size          5.5 inch            Type        capacitive touch screen            Resolution        1920 x 1080 pixels            Screen Material        Corning Gorilla Glass3            Multi-Touch        Yes                       Support Format            Ringtones Type        Polyphonic\/ MP3            Audio File Format        MP3\/ M4A\/ AAC\/ AMR\/ ALAC((Apple Lossless)\/ FLAC\/ APE\/ WAV\/ AIFF            Video File Format        mp4\/ avi\/ mkv\/ webm\/ 3gp            Image File Format        JPEG\/ BMP\/ GIF\/ PNG            E-book Format        TXT\/ PDF            Earphone Port        3.5mm                       Data Transfer &amp;amp; Connectivity            Data transfer        Bluetooth\/ USB            Mobile internet        WAP\/ Wifi                       General            Camera\/Picture     Resolution