It isn't opinion, but fact - build quality of almost all of the Samsung devices (and pretty much any other mobile device by anyone) is less of that of the iPhone.
erm no one is comparing an iphone here? apple devices scratch, crack in seconds - while they are NICE and HEAVY to hold in hand and it feels of a higher "quality"
the material used for them is not right for a mobile phone - mainly because you drop/scratch etc the device very often and having all that quality in a plastic case is a bit.. poo?
It's my opinion that it's made from cheap plastic?
Ok then I'm sorry to everyone I didn't realise I was using a well designed aluminium phone. Samsung galaxy phones plastic? lol where the hell did I get that idea from. Oh silly me.
front of the samsung phone is all glass - gorilla glass

s2 for e.g. is made out of HIGH grade plastic which is in no way cheap, so is the back cover that most people think makes the phone feel cheap - the only reason it feels "cheap" is because its lighter and thin.
so yes, it is your opinion


but w/e lets drop the O/T discussion - this is a never ending topic anyway.