I've been using an iPhone 3G for the past few years and am feeling the upgrade bug. I'm sick of the apple ecosystem and would like to make a move to android, but I've become addicted to apple's ear bud buttons to answer calls & start/pause audio playback. Since I am pretty much always listening to an audiobook or podcast I don't think I can live without this feature. I've read reviews about new phones but there is generally little to no mention about their mp3 player abilities & if their ear buds have this button feature. Is this just an apple thing or do some other phones have it without the hoopla?