strong point vs speciality

strong point and speciality both are nouns.

Word	Noun	Adjective	Verb	Adverb
strong point	Yes	No	No	No
speciality	Yes	No	No	No

As nouns, strong point and speciality are synonyms defined as:

Other synonyms of strong point include forte, long suit, metier, specialty, strength, strong suit.

strong point (noun)	speciality (noun)
an asset of special worth or utility	the special line of work you have adopted as your career
	a distinguishing trait
	an asset of special worth or utility