Limiting the volume of mobile phones meets a European standard that limits the risk of deafness in the event of excessively high volume. Your ASUS Zenfone 4 is therefore restricted to reduce this risk. However, sometimes parasitic noises related to our environment do not allow us to hear our correspondent on the other end of the line. And nothing more annoying when this call is essential! This is why we will see through this guide how to increase call volume on an ASUS Zenfone 4 . First we will see the alternatives to increase the sound of calls with the native functions of your ASUS Zenfone 4. Then, we will find out how to amplify the volume of calls on an ASUS Zenfone 4 with specific applications.

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Increase the call volume of an ASUS Zenfone 4 with built-in features

First of all, let's see the different alternatives available to you to adjust the volume of your ASUS Zenfone 4 using only the basic functions.

To begin with, you can increase the sound of calls from an ASUS Zenfone 4 by clicking on the top button which is placed on the left of your screen. However, it happens that this elementary function is not sufficient. You will then have to modify some parameters. Depending on the Android version of your ASUS Zenfone 4, several possibilities may be available to you:

  • You can click on the "  Additional volume  »Which increases the volume of calls as much as possible.
  • You can still deactivate the option "  Noise reduction  ". Indeed, at the base this functionality is automatically activated to avoid parasitic noises. However, this can sometimes confuse the conversation.

In addition, when the call volume of your ASUS Zenfone 4 is not powerful enough, the problem may be caused by signal strength . In this case you will not hear your contact 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, you can use headphones or earphones during your call to isolate yourself from the sound of your environment and in this way hear your correspondent more clearly!

Amplify the sound of calls on an ASUS Zenfone 4 using an application

Nothing is more annoying than having difficulty hearing your correspondent despite the sound of our ASUS Zenfone 4 set to maximum power. So, in order to avoid this, applications were developed for increase the sound . Note that there are few apps that have the ability to increase the volume of a call on an ASUS Zenfone 4. So, check out two apps that have this feature.

Increase call volume with Sound Amplifier app

As its name suggests, the application Sound amplifier has been developed to increase the totality of the sounds of your smartphone. 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 ASUS Zenfone 4 and among others that of appeals. In 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.

Correct call volume using Volume Booster app

With a name very similar to the application seen previously, the application Volume amplifier Also has the feature for free to increase the sound of a call on your ASUS Zenfone 4. With a rating of 4, 7/5, this app is one of the best. It is distinguished among other things by its many functions which allow you to amplify practically all the sounds that come out of your smartphone with its button ” Booster ": Call, but also music, loudspeaker, earpiece, video etc. And all this while guaranteeing no distortion when increasing the volume. What to hear louder and just as clearly his correspondent. You can also take the opportunity to listen to your music, you can also, if you are not aware, put lyrics on the music player of your ASUS Zenfone 4.

In the event that you want as many tutorials as possible to become an ASUS Zenfone 4 master, we invite you to consult the other tutorials in the category: ASUS Zenfone 4.