How's iOS 5 on the 3GS?

Discussion in 'iPhone' started by INeedAMacBook, Jun 11, 2011.

  1. INeedAMacBook macrumors 6502

    Joined:
    Feb 8, 2010
    #1
    Like the title implies, is it as smotth or almost as smooth as it is on the iPhone 4? Or is it really bad like iOS 4 was on the 3G?
     
  2. Gjwilly macrumors 68030

    Joined:
    May 1, 2011
    Location:
    SF Bay Area
    #2
    It is slower but not that noticeable and since it is still a beta, things could still improve.
     
  3. wordoflife macrumors 604

    wordoflife

    Joined:
    Jul 6, 2009
    #3
    It feels like running 4.0 for the most part on a 3GS but then there are parts where the OS just gets glitchy and it really sucks. In other words, its not like the 3G on 4.x
     
  4. AHDuke99 macrumors 68020

    AHDuke99

    Joined:
    Nov 14, 2002
    Location:
    Charleston, SC
    #4
    Isn't the 3GS faster than the 4 anyway? I doubt there is much of a difference.


    Sent from my iPhone
     
  5. Phil A. Moderator

    Phil A.

    Staff Member

    Joined:
    Apr 2, 2006
    Location:
    Shropshire, UK
    #5
    It works fine on the 3GS: There's very little difference in the internals of the 3GS and 4 (more memory and a slightly faster processor in the 4 and the processor speed is mitigated by the 3GS having 1/4 as many pixels to push around as the 4 does) so it's to be expected that it will work well. There is far more difference in performance between the 3G and 3GS than there is between the 3GS and the 4
     
  6. Ashin macrumors 6502a

    Ashin

    Joined:
    Jun 19, 2010
    #6
    Watch this and see

    http://www.youtube.com/watch?v=2Oi9BG6wDwg

    3GS is actually faster at times, this is due to the device having to push less pixels to the screen which basically negates the minor CPU clock speed difference.

    It is quite laggy on 3GS and 4 though, I put this down to lack of optimization and various Apple diagnostic tools working in the background of beta
     
  7. Beaverman3001 macrumors 6502

    Joined:
    May 20, 2010
    #7
    Seems to work decently enough, for a beta. I imagine release will be very smooth.
     
  8. Ashin macrumors 6502a

    Ashin

    Joined:
    Jun 19, 2010
    #8
    Or Apple could say "3GS can't handle it!!!!"

    Like they did with HDR... which worked in beta iOS4 :rolleyes:
     
  9. AlphaDogg macrumors 68040

    AlphaDogg

    Joined:
    May 20, 2010
    Location:
    Boulder, CO
    #9
    It works just fine. Some lag at times, but very manageable.

    I have my iPhone 3GS jailbroken with redsn0w on iOS 5 and it is just fine. According to SBSettings, my phone is averaging around 110mb of free ram, whereas it would average around 130mb of free ram on iOS 4.2.1 jailbroken with redsn0w. I have the same tweaks and everything on iOS 5 as I had on iOS 4.2.1, so there is no variable there.
     

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