GTA San Andreas running with 4K graphics on Android, you typically need a specific "Modpack" that replaces original textures with high-definition ones, adds realistic lighting, and updates vehicle models.
System Requirements for the 4K Graphics Mod GTA San Andreas running with 4K graphics on
/com.rockstargames.gtasa/files/texdb/)main.obb + patch.obb)Rockstar’s official Android port of San Andreas is decent, but it is based on the 10-year anniversary edition. Upscaled to a modern phone screen, the textures look muddy, character models are blocky, and the draw distance is disappointing. Why a 4K Graphics Mod on Android
High-Resolution Textures: The core of the upgrade. Original textures (often 256x256 or lower) are replaced with 1024p or 2048p versions. This includes everything from the fabric of CJ’s clothes to the asphalt on the road and the brickwork of the Ganton cul-de-sac. the textures look muddy
Data Folder: The specific mod files (textures, shaders, scripts) that overwrite or supplement the standard game visuals. Step-by-Step Installation Guide