MTK6739 Quad core 1.25GHZ. Android7.1.1&ios9above Online upgrade. TDDLTE:B38(2600MHZ), B39(1900)B40(2300)B41(2500). LTEB1(2100)B2(1900)B3(1800)B5(850)B7(2600)B8(900). B12(700)B17(700)B20(800).
WCDMA:B1(2100)B5(850)B2(1900). GSM:B2(1900), B3(1800)B5(850)B8(900). Simplified Chinese, English, Italian, French, German, Spanish, Portuguese, Russian, Japanese, Thai, Arabic, Korean, Greek, Korean, Dutch, Vietnamese, Filipino, Danish. Sore Sound recorder, Calendar, voice Search. Pedometer, Heart rate measurement, message, map.