Hifi has good sound quality. Hi-Fi is the abbreviation of English High-Fidelity, which translates to "high fidelity", and its definition is: playback sound that is highly similar to the original sound.
Lossless refers to music stored in a so-called lossless compressed storage format, usually APE, FLAC, etc. Of course, it is not really lossless, but the loss is smaller than traditional compressed storage formats such as mp3.
High quality: the sound quality is clear for a long time, especially the bass. Both qualities are very nice, the lyrics are perfect, and the singing speed remains normal! 3. Contrast: High quality sound quality is better than lossless sound quality. There are both kinds of cool music. I suggest you listen to the comparison.
HIFI, ok! HiFi is a vague concept, which means high fidelity. So, to what extent is high fidelity? Many stereos on the market advertise HIFI, Super HIFI, Top HIFI, Hi-end and so on.
In fact, it is the difference in appellation. Everyone refers to the same kind of things. It only emphasizes function without loss, and hifi emphasizes effect. In fact, what you want to express is a digital player that can achieve HIFI effect and support lossless audio format.