While the file may be 1080p (Full HD) or 4K, "Extra Quality" implies that the source material was high-grade and hasn't suffered from heavy compression.
While the base file might be 720p or 1080p, Extra Quality versions often utilize AI upscaling or are sourced from original master files to provide 2160p (4K) clarity.
Stick to established digital media platforms that have verified user reviews and ratings. Conclusion