This phone will only work with 2G: GSM 850\/900\/1800\/1900MHz 3G: WCDMA 900\/2100MHZ 4G:FDD-LTE B1\/B3\/B7\/B20It'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 HOMTOM HT6 Band 2G: GSM 850\/900\/1800\/1900MHz 3G: WCDMA 900\/2100MHz 4G: FDD-LTE B1\/B3\/B7\/B20 (B1:2100MHz;B3:1800MHz;B7:2600MHz;B20:800MHz) SIM Card Dual Micro SIM Card (or one micro SIM Card one Micro SD Card) Style Bar Color Black, Silver System OS Android 5.1 CPU MT6735P 64-Bit 1.0 GHz Quad-core GPU Mali T720 MP3\/450MHz GPU ROM 16GB RAM 2GB LPDDR3 Screen Display Size 5.5-inch Type IPS, capacitive touch screen,2.5D Corning Gorilla Glass Resolution HD 1280*720 Multi-Touch Support Support Format Audio File Format FLAC, APE, AAC, MKA, OGG, MIDI, M4A, AMR Video File Format MP4, 3GP, MOV, MKV, AVI, FLV, MPEG Image File Format JPEG, PNG, GIF, BMP E-book Format TXT, PDF FM Radio Yes, earphone needed Earphone Port 3.5mm Card Extend Supports an external mirco SD card up to 64GB Data Transfer & Connectivity Data transfer USB\/Bluetooth Mobile internet WAP\/WiFi General Camera\/Picture Resolution Rear camera: 8.0MP (interpolation:13.0MP) 0.1S Fast focus, dual Flash ƒ\/2.2 Front camera: 2.0MP (interpolation:5.0MP) ƒ\/2.0 Language Multi-language,please refer to the screenshots Message SMS, MMS Input Handwrite\/ Keypad GPS Support, GPS\/AGPS WIFI Support, 802.11b\/g\/n,2.4G OTG Support EDGE Support GPRS Support Bluetooth Yes,Bluetooth 4.0 Sensor Gravity sensor Support Light Sensor Support IR proximity Sensor Support Ambie