To get to know in depth the performance of your Android device you now have a wide range of benchmarking applications available. One of them is Vellamo, specialized in carrying out these tests on Android 4.0 devices and later.
Thorough knowledge of your Android
This application is focused on those users that are smartphone lovers and want to get to know in depth every single aspect of how it works. Nevertheless, it's capable of analyzing different aspects of the system.
Browsing? CPU? Everything you need to know.
Its functions are divided into several sections and allow us to obtain detailed information about aspects such as Internet browsing or the CPU's performance.