Is one plus nine double speakers

As the flagship model of OnePlus 9 launched in April 2021, its excellent appearance and powerful performance have been unanimously praised by users. Is there a dual speaker for this phone? Come and have a look!

Is one plus nine dual speakers

One plus nine has two speakers

The earpiece is directly above the screen, but the speaker function is integrated. The earpiece sounds when playing audio. Each of its two speakers is slightly different; The sound of the upper speaker (earpiece) will be lower.

There is no separate left and right channel volume adjustment for dual speakers. We have made a relatively balanced setting during the setting. There are differences. The sound of the upper speaker (earpiece) will be lower. There is a difference between the speakers on our mobile phones. In addition, there will be differences between the left and right channels of some audio sources. Dolby's phase compensation and adjustment are used to minimize this difference, and the left and right channels will be automatically adjusted according to the rotation of the user's mobile phone screen during horizontal grip.

The purpose of dual speakers is to realize stereo sound when users "put it out", so it can improve the user's audio-visual experience again.

The basic principle is that the human ear will process the information obtained from the left and right sides respectively when listening to the sound, so as to distinguish the main direction of the sound. Different sounds are sent out through two loudspeakers, which can enable users to read different information from two ears, thus simulating the stereo in reality.

The above is the introduction of the dual speakers of the One Plus 9 mobile phone. Did the kids feel excited after watching it! One plus nine is not only so good in performance, but also more affordable than phones with the same configuration. Come and try it!