3GP is a multimedia container format used for storing video and audio content. It is commonly used for mobile phones and portable devices due to its small file size. 3GP files are typically compressed and support video and audio codecs like H.263 and AMR, making them suitable for mobile streaming.
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.