Galaxy tab s9 ultra all games super low resolution problem

[Winterlight]

Any idea how fix super low resolution in games on Galaxy tab ultra s9? They all look like 360-480p at best. UI look fine but games resolution is very low. All this game on phone s22+ look fine.

[porina]

What games? I've only got the Tab S8 but not had any problems myself.

[Winterlight]

Black Desert, Runescape 3 

[porina]

I don't play either of those.

 

On paper spec Tab S9 Ultra uses a newer gen chip over the S22+ so it should be no worse in absolute terms. If they have graphics settings, can I assume they're same? I'm wondering if it is because of the screen size showing the flaws you can't notice so much on a smaller phone screen? Try taking screenshots on both then viewing it on a computer to compare.

[Winterlight]

With MSAA enabled look slightly better but games still very low res and jagged. Btw this games run way more stable less FPS drops on Exynos 2200 than on newer chip Snapdragon 8 Gen2 that theorically shoud easy win vs Exynos 2200.

[Winterlight]

11 hours ago, porina said:

I don't play either of those.

 

On paper spec Tab S9 Ultra uses a newer gen chip over the S22+ so it should be no worse in absolute terms. If they have graphics settings, can I assume they're same? I'm wondering if it is because of the screen size showing the flaws you can't notice so much on a smaller phone screen? Try taking screenshots on both then viewing it on a computer to compare.

Actually I found very strange solution. Than start game at very small window size in Dex mode and latter upscale it to full screen it look very clear but if try start game in full screen directly it look jagged, blur and feels like it at best run 480p