https://www.sastawala.com/micromax-x101 Product Description Dual SIM (GSM+GSM), Network (MHz) GSM 900 DCS 1800, Display Size 1.77 Inches TFT QVGA, ROM 32Mb, RAM 16Mb, Expandable Memory 4 Gb, Battery Capacity (in Volt) 3.7 Volt, Bluetooth version Version 2.0 , GPRS Class 10, Camera Type CMOS, Pixel Size(coreband)0.08M (QVGA), Video Recording, Mobile Tracker, FM Radio with Recording