Mi smart phone Redmi Note 3s, this smart phone is very good quality I suggested for every people buy this pdoduct. this smart phone have good HD quality screen fully suppoted HD Vdeos. And this product gave nice service, the smart phone have 3d sound quality and front camera and rear camera quality is fine . I talk to these product have good screen quality. These smart phone two colour in market, the colour is black and white. Sound quality-3d, Design-owsome looking, Mode- 2g/3g/4g, . Camera- front/rear with flase