My SmartPhone 2003 can play music.
I have a 512Mg miniSD on my phone and ear music from it.
I use PocketMusic for play MP3.

“In five years are people really going to carry two devices? One device that is their communication device, one device that is music?”

Until I can get a phone with 8 hours of iPod time AND 2 hours of talk time AND still have 24 hours of stand by time I’d rather carry two devices. I don’t want my iPod killing my phone or my phone killing my iPod.

But what I’d rather have though is 16 hours of iPod time AND 4 hours of talk time AND 48 hours of standby.

So far Microsoft doesn’t exactly have a sterling report card on power management in portable devices.