The volume of telephone calls meets a European standard to avoid the risk of deafness in the event of too high a volume. Your OnePlus 9 is therefore limited to limit this risk. Despite everything, it happens that parasitic noises related to our surroundings do not allow us to hear our interlocutor at the other end of the line. And nothing more annoying when this call is crucial! That is why we will see through this guide how to increase the call volume on a OnePlus 9 . First of all we will see the procedures to amplify the sound of calls with the native features of your OnePlus 9. Then, we will find out how to amplify the volume of calls on a OnePlus 9 using third-party applications.
Increase the call volume of a OnePlus 9 with built-in features
First, let's find out the different alternatives available to you to adjust the volume of your OnePlus 9 using only the basic features.
To start, you can increase the sound of calls from a OnePlus 9 by pressing the top button which is placed on the left of your screen. It happens, despite everything, that this banal function is not enough. You will then need to change some settings. Depending on the Android version of your OnePlus 9, you may have several options:
- You can press the " Additional volume »Which increases the volume of calls as much as possible.
- You can still deactivate the option " Noise reduction ". Basically, this function is automatically activated to avoid parasitic noises. However, at times it can confuse the conversation.
Also, when the call volume of your OnePlus 9 is not loud enough, the problem may come from signal strength . In this case you will not hear your interlocutor well because the signal range will not be good enough. To check this, look at the transmitter icon at the top right: the more bars you see, the better the signal range.
Finally, we invite you to use headphones or earphones during your call to isolate yourself from the sound of your surroundings and thus more easily hear your contact!
Amplify the sound of calls on a OnePlus 9 with an application
Nothing is more disturbing than having difficulty hearing your touch despite the sound of our OnePlus 9 set to maximum power. So, in order to avoid this, applications were developed for accentuate the sound . Note that there are few apps with the ability to increase the volume of a call on a OnePlus 9. So, discover two apps that have this feature.
Boost call volume with the Sound Amplifier app
As the name suggests, the app Sound amplifier has been developed to increase all the sounds of your mobile phone. Rated 4, 4/5 and free, it has the merit of being very easy to use and allows control all the sound volumes of your OnePlus 9 and in particular that of appeals. This way, you can quickly and quickly configure the volume of voice calls to gain some precious decibels and finally hear your interlocutors without difficulty.
Adjust the volume of calls through the Volume Booster application
With a very similar name to the application seen previously, the application Volume amplifier also has the feature to increase the sound of a call on your OnePlus 9 for free. With a rating of 4/7, this app is one of the best. It stands out in particular for its many features that allow you to amplify practically all the sounds that come out of your mobile phone thanks to its button » Booster ": Call, however also music, loudspeaker, earpiece, video etc. And all this while ensuring no distortion when increasing the volume. What to hear louder and just as clearly his contact. You can also take the opportunity to listen to your favorite sounds, you can moreover, if you are not aware, put lyrics on the music player of your OnePlus 9.
If you are looking for as many tutorials as possible to become a master of the OnePlus 9, we invite you to consult the other tutorials in the category: OnePlus 9.
