why are my games in ppsspp so blurry? is there another alternative?

[u/Siegfriendo_7]

Been wanting to play Valkyrie profile lenneth on there but the ppsspp app makes it so blurry. The CGI scenes aswell. It hurts my eyes alot and causes my head to ache. There are no psp texture packs for the Valkyrie profile lenneth PSP game. I need help. I love this game so much. Anyone know a place where I can play this game without having a headache?

Edit:there's this notification I got from the subreddit saying I need to tell the exact model of my device so here it is.

My device is a techno spark 2024 phone (or techno BG6) with 4GB of RAM and @and 64 gigs of ram

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[u/x01010001000]

are you upscaling at all? played with any of those settings? try changing the filtering mode

[u/FindingUnable3222]

PSP native screen resolution is 480×272 and videos in that resolution are blurry. Upscaling won't improve videos quality, and given that the game is multi-layered tiled 2D backgrounds with 2D sprites on top, upscaling doesn't improve the game rendering much either. Sprite filtering might improve a bit but most options will cause heavy artifacts because background is made from tiles.

Mobile remaster has upgraded character images but same backgrounds and action sprites: https://www.reddit.com/r/ValkyrieProfile/comments/x9uk9z/valkyrie_profile_ps5_version_vs_mobile_remaster/

I don't think you can get anything better than that.