I am very much surprised about the new KitKat features on Galaxy S4. Because some of the features that come in KitKat are already pre installed in Galaxy S4. For example, KitKat says it has 'Ok Google' feature to control the phone by voice. But this feature is already there in S4 called 'Google Now'. Both functions are similar. Even there is 'S Voice' app to replace Ok Google. KitKat has 'Step Count' and S4 has 'S Health' to alternate it. Another app is Hangout. This Hangout is already integrated with SMS|MMS send/receive feature. Then why do they call it 'new hangout'?? There are some of the repeated features to complain about. I don't think bringing the camera shortcut to lock screen will make big change. May be other than the repeated features, I hope KitKat will be good for other model handsets !!!! What you guys think...??