Through the built in headphone jack and by audiophile standards, no. The Samsung Galaxy S8, S8+ and Note 8 are compatible with lossless audio files such as FLAC and compatible with portable USB DAC headphone amplifiers, such as the Audioquest Dragonfly Black ($99) and Dragonfly Red ($199). The Dragonfly Red has somewhat better sound quality compared to the Dragonfly Black and a larger audio output level (2.1VDC versus 0.9VDC). Sound quality is always subjective and different headphones have different levels of impedance and sensitivity. Most full size headphones are high impedance, greater than 100 ohms and of relatively low sensitivity such as 90 - 100 dB SPL. I chose and recommend the high performance Bowers and Wilkins P7 headphones ($349) having a high sensitivity of 118 dB SPL and low impedance of only 18 ohms.