I am currently making a portable rig, and currently I don't think the the power to the jack matters because I am going to get a battery powered portable amp.
The ipod touch is a nifty device. I use it all the time, but it is hardly a good device for frequent music use. Apple apparently forgot that they where making an mp3 player. So that is where the sansa clip comes in. Not the sony walkman or the zune HD, because I do not have that kind of money at the moment.
Sound quality wise, which is better? Sansa clip or iphone? I have not seen any reviews yet.
Or should I just wait and save up for the rocoo P? (Which I haven't included in the title because I don't even know how many gigs it holds)