Dear all mi3 user? how's mi3 speakers sound performance and also the quality for listening music through earphone?

Hi. How's mi3 speaker? It is located at the bottom of the handset. Is the speaker loud enough? How's the quality while playing music?

How's the speaker volume if compare to s2?

Thanks for the reply. I compare it with my S2 and found that the ringtone is much much lower and muddy compare to my s2. Not sure is mi3 software issue or hardward issue but my s2 is using custom rom so could be got installed audio mod to improve the sound quality.