Sony Xperia X Performance was officially announced in February 2016, Device released in June 2016 Sony Xperia X Performance made under Xperia.Mobile Network Support and BandSony Xperia X Performance have Dual, Nano Sim (Optional Single Sim Model) Card Slot,Sony Xperia X Performance support all GSM Based network providers. Sony Xperia X Performance mobile device support 2G Band Frequency at GSM 850,GSM 900,GSM 1800,GSM 1900 and Hight Speed 3G Network Band at HSDPA 850,HSDPA