Here is the latest on my experience. I am now on #4 256gb Matte Black plus.
- First one was the worse. I could hear the buzzing from a foot away on my desk, was awful
- Second and third less loud, but could hear it up close
- Fourth one (picked up yesterday) has very little / zero buzz even under load. I am not actually sure if what I hear is ambient sound or buzz it is that silent
However all four have a common factor; recording a video has a horrible constant "static" that you can hear. So I did a little more testing here;
- Listen to recorded video on phone = can hear the static loudly
- Listen to recorded video on iPad Pro 12" = can hear the static less loudly
- Listen to recorded video on iMac (with decent aftermarket speakers) = barely hear it
- Listen with headphones on phone = quieter than 1
- Record voice using voice memo app = no static at all
So I am not 100% convinced both problems are linked because of the above and because the volume of the static has remained constant across all 4 phones (I would expect my current one to be quieter). When I run the camera I cannot hear buzzing which is an argument to dispel the last bullet at the top. So wondering if this is more software potentially.
I am going to give up on replacements as I have one which sounds like it is the best I will get for now.
However there is definitely a problem with these phones. Cannot deny that. I tried a sample in store and all but one had buzzing sounds....
How did you manage to reserve a replacement? Just called the store? or did you email them?
In my situation, I just used iStocknow to find stock in London during the day, no need to check at 6am. Was very simple to find them. I went in store and explained the situation and exchanged under the 14 day returns they do here in the UK. Kudos to the stores, they have been excellent in all my exchanges.