Design Details: Android Lollipop Part 1

I just recently bought an iPhone 6 after using an Android device (Nexus5) for a month. I loved so many of these details in Android and I will miss them dearly. But overall, I'm still more impressed with Apple's hardware than any Android phone I've used. Also I'm curious enough about the Apple Watch to want to be able to use one next year, rather than be tied to a Google watch, which I've also been testing out for the past month.