As of March 20, 2024, the best singer of this brand of mobile phone is iPhone 15.

First of all, iPhone 15 is equipped with stereo dual speakers with high dynamic range, which means that it can produce a wider sound stage and a deeper bass effect, thus bringing users a more immersive music experience. In addition, iPhone 15 also adopts advanced audio processing technologies, such as spatial audio and dynamic head tracking, which can simulate the sound effects in the real environment and make the music sound more natural and vivid.

Secondly, the recording quality of iPhone 15 is also excellent. It is equipped with multiple microphones, which can capture sounds from different directions, thus providing clearer and more accurate recording effects. This high-quality recording function enables users to obtain more realistic and delicate sound quality when recording their own songs.