This phone will only work with 2G: GSM 850\/900\/1800\/1900MHz 3G: WCDMA 900\/2100MHz 4G: FDD LTE 800\/1600\/2100\/2600 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> Highlight  Fashion design，metal brushed apperance cover slim body 7.9mm \/big battery 3000mAh\/5.5 HD screen\/Light silver， Dark grey Smart Gestures+ Wake Gesture + Ultra effective power saving mode  - 5.5 Inch Screen， 1280*720 Pixel - MTK6735 1.3GHz Quad Core - 2GB RAM + 16GB ROM - 13 MP Back Camera + 5 MP Front Camera - Android 5.1 System - Band: GSM 850\/900\/1800\/1900MHz， WCDMA 900\/2100MHz， FDD-LTE B1\/B3\/B7\/B20， Support 2G &amp;amp; 3G &amp;amp; 4G LTE Network  <br>                Basic description                Model          HOMTOM HT7 Pro                Band          2G: GSM 850\/900\/1800\/1900MHz                3G: WCDMA 900\/2100MHz                          4G: FDD-LTE 800\/1800\/2100\/2600                Sim Card          Dual Micro-SIM Card Dual Standby                Service Provide          Unlocked                Style          Bar                Color          Light Silver，Dark Grey                Shell Material          Plastic                                System                OS          Android 5.1                CPU          MTK6735 1.3GHz Quad Core                RAM          2GB                ROM          16GB                                Screen                Display Size          5.5 Inch                 Type          IPS， G+F lamination                Resolution          1280 x 720 pixels HD screen                                Support Format                FM Radio          Yes                Earphone Port          3.5mm                Picture format          PNG， JPEG， GIF， BMP                 Music format          AAC， MP3， WAV                 Video format          AVI， MP4， 3GP                 E-book format          PDF， TXT                Card Extend          Yes， support external Micro SD\/TF card up to 128GB                                Data Transfer &amp;amp; Connectivity                Data transfer          USB\/Bluetooth                Mobile internet          WAP\/WiFi                                General                 Camera\/Picture Resolution          2.0MP(interpolation 5.0MP) front camera， 8.0MP(interpolation 13.0MP)  back camera with flashlight and auto focus                Language          multi-language(please refer to the screenshots)                Phonebook          500                Message          SMS\/M