Benchmark Comparison Test is a simple benchmark test.
It tests your device cpu speed by running a three seconds performance test, and from that calculate a score.
This score can be different on same type of devices, because of android versions, running background processes and other things. Try and see how your device performs compared to similar devices.
On the online benchmark list you can see the 50 fastest android devices recorded with Benchmark Comparison, and you can see how your device performs compared to similar devices.
See the list here: http://benchmarklist.appspot.com/
The application uses internet for getting score for comparison and for displaying the benchmark list.
