realistic graphics comparison, GTA 4, GTA 5, enhanced textures, improved lighting, dynamic weather effects, high-resolution models, detailed cityscapes, Liberty City, Los Santos, reflective surfaces, shadow quality, character models, vehicle designs, day-night cycle, 3D rendering, side-by-side visual comparison, urban environment, advanced shaders, particle effects, 4K resolution, photorealistic water, next-gen console graphics, PC ultra settings, ambient occlusion, depth of field, wide-angle shot.