Video: This phone will only work with 2G:GSM 850\/900\/1800\/1900MHz 3G: WCDMA 900\/2100 4G: FDD Band1\/3\/7\/20It'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 CUBOT DINOSAUR Band 2G:GSM 850\/900\/1800\/1900MHz 3G: WCDMA 900\/2100 4G: FDD Band1\/3\/7\/20 Sim Card Dual SIM Card Dual Standby (2 Micro SIM , or 1 Micro SIM and 1TF Card) Service Provide unlocked Style Bar Color back\/white\/golden System OS Android 6.0 CPU MT6735A ,Quad-Core, 1.3GHz ROM 16G RAM 3G Screen Display Size 5.5 Inch Type IPS.Capacitive Touch Screen Resolution HD, 1280x 720 pixels DPI 267 Support Format Ringtones Type Polyphonic\/MP3 Audio File Format MP3\/WAV\/AMR\/AWB Video File Format 3GP\/MPEG4 Image File Format JPEG\/BMP\/GIF\/PNG\/GIF E-book Format TXT\/CHM\/DOC\/HTML Earphone Port 3.5mm Card Extend Support TF card up to 32GB extended Data Transfer & Connectivity Data transfer OTG\/USB\/Bluetooth Mobile internet WAP\/WIFI General Camera\/Picture Resolution Dual Cameras, front camera 2.0MP(interpolated 5.0MP) , back camera 8.0MP(interpolated 13.0MP) Language Japanese,Traditional\/Simplified Chinese,Bahasa Indonesia, Bahasa Melayu, Catala, Cestina, Dansk, Deutsch,English, Espanol, Filipino,France, Hrvatski, Italiano,Magyar, Nederlands, Polski, Portugues, Romana, Slovenscina, Suomi, Svenska, Vietnamese, Turkish, Greek, Bulgarian, Russian, Serbian, Ukrainian, Hebrew, Arabic, Hindi, Bengali, Hindi Thai, Korean Phonebook 1000 Message SMS\/MMS Input Handwrite\/Keypad TV NO GPS "Yes,built in.also support A-GPS" JAVA NO WIFI Yes, 802.1.1 b\/g\/n Bluetooth Yes.4.0 Sensor Direction,Proximity,Compass,Accelerometer,Others(Light sensor) Infrared Port