Xbox Series X/S no longer has transparent tiles?

The Series X is physically larger than the Series S and has a disc drive where the Series S does not. The X will be more powerful and run games in true 4K.

This article has a pretty good side by side comparison of the specs. https://www.pcmag.com/news/xbox-series-x-vs-xbox-series-s-whats-the-difference

Yes it will run at 30 fps on the Series X as well.

The Series X has a number of other advantages over the Series S, not just a higher resolution. The Series X has 6GB more RAM than the Series S and more capable graphics hardware. The Series X can run Xbox One games that were enhanced for the Xbox One X and
run them smoother.

Only Xbox 360 and original Xbox games that were enhanced For One X get enhanced on the Series S, but unlike that machine, they max out at 1440P. Xbox One games run as they did on the original hardware, but with their own enhancements I mentioned in my previous
reply such as smoother frame rates, unlocked resolutions and such.

For the time being, Series X and S are on par with each other frame rate wise, but only time will tell for future titles.

I'm a PC gamer (i7 and RTX 2080) as well as a console gamer. I have a Series S because I couldn't get a Series X. When the X becomes available I'll replace it.

I've not connected my Series S to my TV, it's running off my Monitor. 1080P at 120Hz is great so far.

The great thing with these consoles is their content now follows you. when I get my Series X, only old games will work and work better.

Apart from the games maybe being longer to take to download due to larger file sizes of them, no there is no different broadband requirements for the Xbox Series X|S

tv has been abandoned on the xbox series s and x, doubtfull that they will enable the tuner to work when the software is no longer available on those 2 consoles.

3D would be nice but i am not holding my breath as that is also a failed feature these days.

The Xbox One X is no longer manufactured, only the Xbox One S is still manufactured. The newer generation of consoles, the Xbox Series X|S are also being manufactured, and if you want one, you will need to check with your local or online game retailer to see when they will get any in stock.