A basketball has little up raised spots ,like a rugby ball, for grip. A foot ball however is plain
It depends on the sizes of the balls. If the basket ball is size 4 and soccer ball is size 5 soccer ball could be bigger.
A Golf Ball
Because of gravity, a ball with a larger mass will take more energy to bounce than a small ball (of the same material) will, so a small one will usually bounce higher.
They will fall at the same speed. See Galileo.