Analyst Brian White of Ticonderoga Securities reacted to the long-delayed arrival of the white iPhone 4 by predicting it could push sales of the popular phone even higher, AppleInsider reports. He believes that it will attract some customers that may have passed on the black model, along with new customers who simply waited for the white color to be available. Apple has officially announced that the white iPhone 4 will be available beginning tomorrow, April 28th, in 28 countries.