I actually have one of the 5100 models in my bedroom. I chose it for no other reason than the 10" overall width of the unit would fit in the space I had for it. Living in the country, I can't stream and I don't have enough monthly bandwidth even for internet radio. I don't have a 3D TV. But this little unit, so far, has done a competent job of playing blu rays DVD's and CD's for lounging in bed. Perfectly competent little unit. I've read concerns about the reliability of the Samsung units. I haven't had it long enough to be able to judge that. Mine is humming along nicely.