What is the Difference Between Android 5 Lollipop and Fire OS 4?

Android 5 Lollipop and Fire OS 4 are both Linux-based mobile operating systems, but they have some key differences:

1. Origin: Android 5 Lollipop is developed by Google, while Fire OS 4 is developed by Amazon.
2. Customization: Android allows for more customization than Fire OS, which has been heavily customized by Amazon.
3. Built-in Services: Android 5 Lollipop comes with built-in Google services such as Google Drive, Chrome, and Gmail, while Fire OS 4 uses Amazon's services, such as the Amazon Appstore.
4. Features: Fire OS 4 is based on Android KitKat, which is the predecessor of Android Lollipop, so it misses the latest features introduced in Android Lollipop.
5. User Interface: Fire OS has a customized user interface that is different from the standard Android interface.

In summary, Android 5 Lollipop is a product of Google and offers built-in Google services, while Fire OS 4 is a heavily customized version of Android developed by Amazon that uses Amazon's services and has a different user interface.

Comparative Table: Android 5 Lollipop vs Fire OS 4

Here is a table comparing the differences between Android 5 Lollipop and Fire OS 4:

While both Android 5 Lollipop and Fire OS 4 are based on the Android Open Source Project (AOSP), they have distinct features and services. Android 5 Lollipop is designed by Google and includes built-in services and apps by Google, such as Google Drive, Chrome, and Gmail. Fire OS 4, on the other hand, is designed by Amazon and is based on Android KitKat, with many customizations making it difficult to recognize its Android origin. Fire OS 4 uses Amazon's services and apps, such as the Amazon Appstore for app distribution.