APTX has been widely promoted in Android phones. Latency can be named as traditional APTX, high quality APTX and low latency APTX. Aptx supports 48khz/ 16bit audio with a maximum bit rate of 352kbps and a delay of about 40 ms. ACC is a technology provided by Dolby Laboratories for the music community, and it is a coding algorithm with high compression ratio. In practical experience, it is considered that ACC is better than MP3 at the same bit rate, and ACC on Apple has a lot of audio.
Sound effect refers to the noise or sound added to the vocal cords to enhance the realism, atmosphere or dramatic information of the scene. Simply put, sound effect refers to the effect created by sound.