Do you even know what's an open OS? Anyone can develop for it, it uses a non proprietary graphics API (in contrast to ie Windows), and the tools are even free.
'Latest samsung' runs Android, which is inferior and requires faster hardware. Although anyway here we go:
^This is for you
It's not my favorite. I merely comment on it's quality and performance, as well as the flawless design.
Please do correct my grammEr. It's the best you could do for me.