Huawei Honor 6 Plus was officially announced in December 2014, Device released in December 2014 Huawei Honor 6 Plus made under Honor.Mobile Network Support and BandHuawei Honor 6 Plus have Dual, (Micro SIM + Nano SIM) Card Slots,Huawei Honor 6 Plus support all GSM Based network providers. Huawei Honor 6 Plus 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,Huawei