A:AnswerIf you have a "smart" TV it will offer Netflix. If not, you need a device to pick up the internet on your TV. You can buy a smart TV box for around $35 or a game system will work (eg. play station) if you own one.
A:AnswerI have found the picture to be excellent. I have a 4K Ultra by Hisense as well, and I find this picture to be very pleasing. Go to refresh rate is at 60 hertz, I see no noticeable jitter effects