TiAm
OK, but maybe we have to fill a bug report in Chromium, I don't know if anyone reported this to Chromium.
The only way to measure lag is to shot a video(see my video), import to a video editor, and each frame of delay between the action in C2 and the sound represents 33ms for 30FPS videos(1/30*1000).
I only have 2 Android devices rigth now, but we have to know if this affect all Android devices and OS version, because
Ashley said his Nexus 5 was fine.