Phone is good but tizen os make it weak. Review on Samsung Z3

Last year on my wife birthday I gifted her samsung z3. At that time I don't know about tizen operating system .look wise it very nice slim and stylish comes in golden and silver colour.I chose golden colour .it is slim and comes with duos dual sim.I like all its feature but just because of tizen os it has tizen store with limited or app store I can't download many of google playstore apps in this phone.memory is not good enough .so I get sd card to save more data.you can't put so much data in this phone without sd card. sound is average quality well the most important features I like in this phone is it's camera 8/5 pixels is really good and super amolded screen that makes this phone little bid intresting and give weight .price of the phone is in budget I spended 7000 rs.but you can buy other android phone with same range having play store in it. iam not saying it's a very bad phone but because of tizen store and tizen os .samsung tizen z3 losing his market in the world of android phones.