Vocal range itself can not determine a singer's voice type.
The choice has a lot to do with voice type.
Consider the heritage of sopranos, to focus on one voice type.
But the difference is, too, one of voice types.
He used the extreme range of each voice type.
All voice types of both sexes are able to compete.
As with all voice types, personal range, color and intensity vary.
The good news is that he understands his own voice type.
Women of all voice types can use the whistle register.
Occasionally these modern voice types are varied in performance practice.