Xbox Series S have low graphics?

no, the xbox one s can barely hit 60fps, and it does this by lowering the graphics to low

Not really, at least not very good. The Xbox Series S would run it better (and look lot better as well). While it is possible to 'run' (and I use the word 'run' loosely) MSFS2020 on such a machine, it would be everything at low @720P.

The biggest issue here is that this laptop (and practically every other 2-in-1 laptop) only has Intel Iris XE graphics. This is not a 'graphics card', it's graphics hardware built into the CPU, and pretty basic graphics hardware at that.

I'm sorry to hear that you're experiencing lag and frame rate issues on your Xbox Series S. Here are some possible solutions you could try:

Switch to a different graphics mode: Next-generation games typically offer two graphics modes: one for a higher resolution and one for a higher frame rate. Try switching to another graphics mode and see if that helps.

Restart the Xbox Series S: As with most electronic devices, a simple restart may be the easiest solution; restart the console to see if that helps.

Make sure the Xbox Series S is adequately cooled: Both Xbox Series X and Series S consoles use fans to keep the consoles cool. A hot console may underperform, so you need to make sure there are no heat issues.

Free up space on the Xbox Series S SSD: SSDs perform best when there is 10-20% free space as a general rule. If the Xbox Series S SSD is too full, it might be a good idea to uninstall some games.

Check your monitor or TV: A possible FPS drop and lag issue on the Xbox Series X|S might not involve the console at all. If you see low FPS with all games, the problem could be with your TV; Connect the console to another TV or monitor and see if the problem persists.

Check if the FPS loss and lag on the Xbox Series X|S occurs with other games: Not all games are programmed the same. If the problem occurs with only one game, it could be due to one or more problems with that game.

i have a 3080ti and a ryzen 7 5800x, starfield runs 60fps on a 55"4k tv no issues at 4k resolution too. cpu usage hovers around 37% and gpu less than 90% set mostly to high which is higher than series x, i have seen series x running starfield, it is horrid, graphics are running at low to medium if that and 30fps is just yuk.

surprised the series s can even start starfield as the series s is rubbish. series x is very old tech now too, ancient in tech terms.

the 2060 is more powerful than the series s, the series x is less powerful than the 2080.

I call BS, the series s graphics aren't even close to as good as series x graphics. I have both console's, the only thing the S has going for it is good motion. Beyond that it's basically a 1080p machine with horrible antialiasing.