White iPhone 4S proximity sensor test

Discussion in 'iPhone' started by hohohong, Oct 12, 2011.

  1. macrumors 6502

    Joined:
    Jun 1, 2007
    #1
    I have tested more than 20 white iPhone 4 (ALL WITHOUT SCREEN PROTECTOR AND CASE) and all have proximity sensor problem.

    I’m curious about white iPhone 4S. For those of you who received your white iPhone 4S, can you do the following test?

    And this is how you can recreate the problem:

    1. Make a call with speaker.
    2. When the call is answered, turn the speaker off and place the phone to ur ears.

    Does the screen turn off when the iPhone is by ur ear?

    Cheers!
     
  2. macrumors 6502

    Joined:
    Dec 29, 2008
    #2
    now i'm worried for my white 4S (previously had a black 4)
     
  3. thread starter macrumors 6502

    Joined:
    Jun 1, 2007
    #3
    I just hope Apple has this issue fixed.

    A lots of people blame on the screen protector. But all the white iPhone 4 i tested were naked.
     
  4. thread starter macrumors 6502

    Joined:
    Jun 1, 2007
    #4
    Keep me posted if ur white 4S doesnt has this issue.

    Cheers
     
  5. macrumors regular

    Joined:
    Nov 16, 2010
    #5
    I've never had an issue with my white 4. From what I've read there is a slight redesign in the sensor included on the 4S's, so you should be in even better hands.
     
  6. macrumors Nehalem

    Applejuiced

    Joined:
    Apr 16, 2008
    Location:
    At the iPhone hacks section.
    #6
    I really hope they fixed that.
    I came across many iphone 4 owners and they all have the same issue with the prox sensor and face dialing.
    Never tried it on a white iphone just black ones.
    I hope I wont need to use the JB package "callock" with my new 4S.
     
  7. macrumors regular

    Joined:
    Mar 3, 2009
    #7
    I have this problem on my black iPhone 4. I don't think it's a color thing.
     
  8. macrumors regular

    Joined:
    Apr 11, 2010
    #8
    Yeah! Racists!
     
  9. macrumors 6502

    notjustgc

    Joined:
    Jun 18, 2009
    Location:
    NJ
    #9
    I have always had this issue with my black iPhone 4.
     
  10. macrumors 6502a

    Joined:
    Jan 28, 2008
    Location:
    Montreal, Canada
    #10
    I went with 2 black iphone 4s until finally I received one that does not have this problem. One small issue which I never had with my 3G is this example. Dial a number and while it is ringing put the call on speakerphone. As soon as they answer, toggle off the speakerphone and quickly put it to your ear. During a call started like this I have found that very often the proximity sensor will light up when the phone is close to my face. To fix it, I remove the phone away from my face and then bring it back in, in effect resetting it.
     
  11. thread starter macrumors 6502

    Joined:
    Jun 1, 2007
    #11
    I never had this problem before switching from black iPhone 4. Never had problem with 3GS.
     
  12. macrumors member

    Joined:
    Nov 19, 2009
    #12
    I just tried this on my white iPhone 4 and have no problems with the sensor. It turns the screen off as expected after turning off the speakerphone.
     
  13. macrumors 6502a

    Joined:
    Oct 11, 2008
    Location:
    Middle of Pacific
    #13
    I remember a post from last year saying it had something to do with the skin tone, darker skin work better than lighter skin, I might be wrong.
     
  14. thread starter macrumors 6502

    Joined:
    Jun 1, 2007
    #14
    By now, a lot of u have received ur 4S.

    For those who has the white 4S, can you do the proximity test as noted on the 1st posting?

    Cheers!
     
  15. macrumors regular

    Joined:
    Jul 12, 2010
    #15
    I can conform the proximity test works on my 32GB 4S

    Im having no problems
     
  16. macrumors 6502

    Joined:
    Jul 12, 2010
    #16
    Works the way it's supposed to. :)
     
  17. thread starter macrumors 6502

    Joined:
    Jun 1, 2007
    #17
    u guys initiate the call with speakers right?
     
  18. macrumors 6502

    Joined:
    Nov 21, 2010
    Location:
    USA/Germany
    #18
    I have no problems starting siri by raising the phone to my ear, which I assume is using the proximity sensor right?
     
  19. macrumors newbie

    Joined:
    Jul 25, 2011
    #19
    My wife and I both bought white 4s's. She puts the phone to her ear and Siri is ready just about 100% of the time. When I do it, more than 50% of the time nothing happens. Should I bring it in to Apple? What will they do?
     
  20. macrumors regular

    c613m

    Joined:
    Aug 9, 2011
    Location:
    Ottawa
    #20
    I have a white 4S, no issues with the sensor. Put it to ear, Siri chimes in. And nothing wrong with the call test either.
     
  21. macrumors 68000

    Joined:
    Jun 11, 2009
    Location:
    SF Bay Area, CA
    #21
    Just tested it, works fine on mine. (White phone - naked)
     
  22. macrumors Nehalem

    GoCubsGo

    Joined:
    Feb 19, 2005
    #22
    Works just fine for me. Made two calls, both started on speaker, turned speaker off and put the phone to my ear and the screen turned off.
     
  23. macrumors 65816

    Joined:
    Jun 15, 2010
    #23
    I was having the same problem you were. I disabled "Raise to Speak" in settings and then enabled it again. The problem went away.
    I also have no problems with the proximity sensors in my white iPhone 4S.
     
  24. macrumors 65816

    Joined:
    Sep 17, 2007
    #24
    funny, when I switched from a black iPhone 4 to a white one, I felt the proximity sensor performed MUCH better on the white iPhone. And I have absolutely zero problems with my white iPhone 4S. So I don't see it the same as you do clearly. Although I will admit the Raise to Speak siri feature rarely works. But the proximity sensor works fine on all calls and I can demonstrate it by placing my finger near it to turn the screen on and off.
     
  25. macrumors 6502

    Joined:
    Aug 24, 2007
    Location:
    Cerritos, CA
    #25
    Works fine for me. Called a friend with speaker on, he answered, turned speaker off, put the phone to my ear and the screened turned off. Siri also works with raise to speak. I have the white iphone with SGP linear case and the screen protector that came with it.
     

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