Jio J12 Mobile Phone Dual SimFull SpecificationMobile Type ButtonGSM/CDMA 900/1800Network 2GSIM Dual SIMDisplay 1.54 inch, QVGA with 128 x 160p resolutionRAM 4MBBuilt In Memory 4MBExternal Memory MicroSD, up to 32 GBCPU 1 MHz ProcessorVideo QVGAFM Radio FM RadioBattery Capacity 1000mAh Li-Ion (Lithi..