In practice a good phone amp and DAC such as those in the LG V series is the best audio quality you can get without massive boondoggles. A good amp/DAC combo i

In practice a good phone amp and DAC such as those in the LG V series is the best audio quality you can get without massive boondoggles. A good amp/DAC combo in the phone is much cheaper than an external amp/DAC of similar quality.