VOB is a video file format used in DVDs for storing video content. VOB files contain video, audio, subtitles, and menu information in a single file. They are typically used for DVD video playback and are compatible with most media players that support the DVD video format.
WAV is an audio file format developed by Microsoft and IBM, primarily used for storing high-quality uncompressed audio files. It offers excellent sound quality, making it ideal for professional audio editing and recording. While WAV files can be large in size, they preserve every detail of the original recording.