Lumia 720 rear speaker noise (is this normal??)

[incognito123]

Hi,

When i play some music through the internal rear speaker, i hear some noise. I have tested it with the following two youtube movies:

- Man of Steel - Official Trailer 3 [HD] - YouTube (man of steel trailer)
- Iron Man 3 - Official Trailer (HD) - YouTube (iron man 3 trailer)

In this videos, there are moments when the sound is low or when nobody is talking. At this moments, i hear some noise coming out of the speaker. You may have to put your ear close to the rear speaker. But when the volume is low, i also hear it when i use the phone normally (playing games etc).

I also hear this noise when i play my ringtone. The volume is set to 10 out of 30.

Is this noise normal or is my lumia 720 "broken"?

I hope some of you are willing to test this for me.

 

[WorzelGummage]

This is perfectly normal on Lumia phones and has been discussed already and at length. Don't worry about it.