Samsung Z3

I was purchased my samsung z3 mobile in last month when I was purchased my samsung z3 I was satisfy with this device but after some times I know that it was a tizen mobile its operating system is tyzen in this device a android software and app can not runn in this device its biggest demerit was this it cant run a android software it has two cameras front and rare camera its camera quality is very poor its camera pixels is very poor when I zoom the picture its pixels are very very poor at last I adviced no one can buy this.