A:AnswerHello Tami, I have attached links below to the specifications of each unit.
https://www.samsung.com/us/televisions-home-theater/tvs/uhd-tvs/50--mu6070-smart-4k-uhd-tv-un50mu6070fxza/?redir=UN50MU6070FXZA#specs
https://www.samsung.com/us/televisions-home-theater/tvs/uhd-tvs/50--class-mu6300-4k-uhd-tv-un50mu6300fxza/?redir=UN50MU6300FXZA#specs
^Britt
A:AnswerSometimes you have to hit guide, then select a cable channel or just back out of it, I don’t know if this is a tv issue or a dish network issue, it does turn on, but the screen remains black, then it shows the picture and works just fine
A:AnswerI am not sure, but all my Samsung remotes for my different model and year Samsung tv's work
interchangeably with each other. I have even ordered spare remotes online (under $10), and they work fine too.