I have a problem with my web application. It is a game and when the user taps  one image it is supposed to play a short audio sound. There are 8 images in png format and respectively 8 ogg sounds for each of them. My problem is that there is lag on image click and sound play. I have used the preload and autobuffer attributes of audio tag in html5. I also used many channels for the simultaneously palying of sounds. In the web simulator it works perfect with no lag. But in Tizen device the lag is obvious. I have the latest firmware installed in the device.  I suppose there is a hardware issue that is going to be fixed with updated firmware? Any help would be apreciated.

Thanks in advance