I think you have it the other way around. He is more athletic(Not a super athelete but Alex was really bad Athlete) than Alex but not as long or as big. He is more of a 3. He is supposed to be a good shooter. He was an McDonald's All-American.
Good write up on him before he played this year as Duke. He has similar attributes on offense as Alex but probably better shooter but not as good on D as Alex is longer.
Fresh off an impressive FIBA U19 World Cup run with Team USA, Duke freshman Nik Khamenia is showing signs of becoming a key piece in Durham
briangeisinger.substack.com