If you watch there launching event you had impresed by the specifications. CEO says they collect best part from all over the world.
Yes they collect the best parts from all over the world but they fail to optimise it in right way. If you heard about the Fingerprint bug its true. If you register your 5 fingers then fingerprint sensor not working any more. Outdoor visiblity of screen is also not that good and design of mobile is not impressive. Only thing I like about this mobile is camera wich is good in taking pictures.