I am looking for an Android TV box to play back media hosted on our local PVR. Kodi and/or VLC will be used on the box as an interface. The content will primarily be SD 480p with the occasional but rare 1080p. However, the issue is the TV this is for is an old CRT with only RF and RCA/Composite inputs. The tv will eventually be upgraded but no where in the near future. I have seen some android TV boxes with an AV/Composite out option and am looking at purchasing one. I am just unsure which one seems to be the best fit. I know an S905 process is getting outdated but that what seems to be the most available. Than iv seen the rockchips but heard Kodi doesn't run the best on them. Will there be any noticeable slowdown/shutters/performance issues? Also, how bad is the picture quality(specifically text) over the composite. I am aware it is cruddy but how bad compared to a STB connected via composite. I am looking at a minimum of 2gb ram and 16gb Emmc which should be sufficient Remote does not overly matter as will most likely be making a custom one. Budget is around $50 with upper limit being $70 which I know is a low pricepoint .
I went through a similar situation with retired parents. Ended up just buying a cheap hdtv with HDMI. You can find 720p TVs for $70.