lower status vs low status

lower status and low status both are nouns.

Word	Noun	Adjective	Verb	Adverb
lower status	Yes	No	No	No
low status	Yes	No	No	No

As nouns, low status is a hypernym of lower status; that is, low status is a word with a broader meaning than lower status:

lower status: the state of being inferior
low status: a position of inferior status; low in station or rank or fortune or estimation

Other hypernyms of lower status include lowliness, lowness.

lower status (noun)	low status (noun)
the state of being inferior	a position of inferior status; low in station or rank or fortune or estimation