This indicates the resolution. 480p is "Standard Definition" (SD). It will look acceptable on a phone or small tablet but will appear blurry or "pixelated" on a large 4K TV or monitor.

This is a watermark or tag identifying the website source from which the file originated.

This means the source material was taken from a high-definition digital stream (like a capture from a streaming service) and then compressed down to a smaller file size.

This is an important tag. Dual means the file contains two audio tracks (usually the original English audio and a dubbed version, often Hindi). HQDub suggests the dubbed track was recorded or synced with higher-than-average audio quality.

AAC is the audio format (Advanced Audio Coding), which provides clear sound. .mkv (Matroska) is the "container" file that holds the video, multiple audio tracks, and potential subtitles together. Summary of Viewing Experience

This is the video compression codec used. It is the industry standard for balancing decent visual quality with a small, manageable file size.