An NBA basketball is 29.5 to 29.875 inches around. It is supposed to weigh about 22 ounces. Internally, there is a rubber bladder that is able to hold air.
An NBA basketball weights 22 ounces
The size is the biggest difference. Also the grooving on it, and the colours of it differ from a NBA-official ball.
There the same size, 29.5
The official height for an NBA basketball hoop/stand is 10 feet.
It is the official bank of the NBA.
Yes it does
The official NBA ball size is 29.5 inches in circumference.
The link has the official rules for the NBA.
Of course not but in the NBA it is the official colour.