Speaker - Good and loud even in noisy streets.
Light and and smart in color.
Speedy in all operation.
HSDPA is very fast.
Screen resolution and color excellent.
Support SDHC card.
Muti-function and GPS features built-in.
Movie and Photo playback very fast and smooth.
Many apps built-in like Dictionary, PDF viewer, Office document viwer, Nokia Maps and so on.

Music quality totally depends on ear phone. Equalizer is not good enough.
Hang at times when listening to music.
Feeling very plastic.
Battery life is not long enough for a full day of music play (3 to 4 hours is OK).
Camera is just average.
Screen can be larger.
No real GPS hardware built-in.
S60v3 FP2 Un-hackable now (cannot install any un-signed applicaitons). Hope someone can hack it later on.

Feeling good about it for its speediness. Receipt and sound is very good. It works smoothly with MapKing 2007 and external GPS device. Many applications already installed.