Why didn’t the Bible mention David’s height as it mentioned Goliath’s height in 1 Sam. 17:4?

1 Samuel 16:4 (KJV): And there went out a champion out of the camp of the Philistines, named Goliath, of Gath, whose height was six cubits and a span. I just wanna know why the Bible didn't provide David's height to show the difference w...