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[Q] [Help] Audio Frequency response of LG G2

27th August 2014, 04:15 AM   |  #1  
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Hello:

I was testing my LG G2. I generated some high frequencies tones audio files in my PC but when I playback on my phone I don't get a clean tone. Its like a mixtures of tones with lower freqs and a higer in the middle. Could anybody try it?

While I try to upload the files I've generated, there are some wave generators or tone generators in play store.

Edit: I'm on bruce2728-d80220f rom
Last edited by duendetuc; 27th August 2014 at 04:23 AM.
27th August 2014, 04:21 AM   |  #2  
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A simple description of what your running would be helpful. What kind of rom, kernel, etc.
29th August 2014, 11:23 AM   |  #3  
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I'm on bruce2728-d80220f rom. Default kernel 3.4.0.

Link to the rom:http://forum.xda-developers.com/show....php?t=2748883
Link to the kernel: http://forum.xda-developers.com/show....php?t=2732648

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29th August 2014, 10:38 PM   |  #4  
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Read here, they tested them for you (and very accurately):

- ops I cannot post links.

Go to Anandtech and look for the article titled "Smartphone Audio Quality Testing" (or use google).
30th August 2014, 10:07 PM   |  #5  
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Ok.

But I want to know if what I get is normal or if I have some software or hardware related problem with my phone.
31st August 2014, 04:43 AM   |  #6  
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Just because the hardware is capable of having high end audio decoding, doesnt mean it's speakers or headphone output can reproduce it. Those "other tones" you hear are distortion because the phone cant play back the frequency that you want correctly.
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