I'm using the following framework :Beginning Android Games Framework
On my phone Galaxy S2 there is 60 FPS.But on galaxy tab 10.1 fps is going down to 40.Then i remove glView.setEGLConfigChooser(8, 8, 8, 8, 0, 0); setting from my renderer's onCreate and it went up to 55 FPS.But i'm sure of that FPS will be under 55 on some old devices.
What can be a problem?How can i increase my FPS?