Acer Liquid Z630 was officially announced in September 2015, Device released in September 2015 Acer Liquid Z630 made under Liquid.Mobile Network Support and BandAcer Liquid Z630 have Dual Card Slots,Acer Liquid Z630 support all GSM Based network providers. Acer Liquid Z630 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 900,HSDPA 1900,HSDPA 2100,Acer Liquid Z630 also support LTE based