Upgrade my iPhone 5s to ios 9 or not?

Discussion in 'iOS 9' started by shankar2, Sep 15, 2015.

  1. shankar2 macrumors 6502a

    Jun 7, 2009
    Hi guys with iPhone 5s should I update my iphone on 8.4.1 to ios 9 tomorrow?

    How is the battery life and app performance of iPhone 5s with iOS 9.0? Thanks !
  2. nick19 macrumors member


    Jun 4, 2014
    London, UK
    Battery life is fine on my 5S running iOS9 GM, certainly no worse than 8.4 and a definite improvement over earlier 9 betas.

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