a little late in the game but since I just landed into this thread thought I'd pipe up.
I've had this phone for a year now and I love it. I can crack wireless networks on the go! (kismet, aircrack)
For the hacker, there is no other device this portable that packs the same amount of power.
For the user, it sucks, get an iPhone and go be happy.
well back on topic....
It has for a headphone amp: