Micromax Canvas Tab P666 was officially announced in July 2014, Device released in November 2013,November 2014Mobile Network Support and BandMicromax Canvas Tab P666 have Yes Card Slots,Micromax Canvas Tab P666 support all GSM Based network providers. Micromax Canvas Tab P666 mobile device support 2G Band Frequency at GSM 850,GSM 900,GSM 1800,GSM 1900 and Hight Speed 3G Network Band at HSDPA 900,HSDPA 2100,comes with network handling support with Network settings