Several different Samsung Galaxy Google Play Edition devices have already been spotted sporting Android 5.0 Lollipop (although the official release hasn't happened yet). This includes the Galaxy S5 and the Galaxy Note 4. The latest older generation Sammy device to show up (in leaks) with Google's latest OS running on it is the Galaxy S4 Google Play Edition.
The official launch of Lollipop on these devices has not yet occurred, but it is now obvious that Sammy is working hard to bring the OS to many of its devices as quickly possible. In fact, this could be one of the fastest rollouts of a new Android OS to mobile devices in quite some time.
Source: Exclusive This is how Android 5.0 will look on your Galaxy S4 Google Play Edition SamMobile