A good first step is probably to read Android's own current situation page on the matter and look at the numbers. http://source.android.com/devices/audio/laten

A good first step is probably to read Android's own current situation page on the matter and look at the numbers. http://source.android.com/devices/audio/latency_measurements.html http://source.android.com/devices/audio/latency_measurements... Basically it has been getting and better with new versions of Android and better hardware, but it still has room for improvements.