tryout vs beta test

tryout and beta test both are nouns.

Word	Noun	Adjective	Verb	Adverb
tryout	Yes	No	No	No
beta test	Yes	No	No	No

As nouns, beta test is a hyponym of tryout; that is, beta test is a word with a more specific, narrower meaning than tryout:

tryout: trying something to find out about it
beta test: (computer science) a second test of an experimental product (such as computer software) carried out by an outside organization

Other hyponyms of tryout include field test, field trial, alpha test, road test, trial balloon.

tryout (noun)	beta test (noun)
a test of the suitability of a performer	(computer science) a second test of an experimental product (such as computer software) carried out by an outside organization
trying something to find out about it