So as understandable from the title I am confused between a DAP and a DAC, I don't mind any of the features and perks of a DAP compared to a simple DAC, I simply want to know what will be a better source just in terms of sound quality the Dragonfly Black or the Cayin N3, Thanks...

I would like any knowledgeable person to help me choose an IEM, I've been looking foreward to the following IEM's, I prefer a balanced sound mostly listen to pop so which one has the best price to sound ratio and would be the go for me, the more pricey the more time it'll take for me to buy so...