E-mail and telephone both cover different situations. Telephone is more personal, contains information about emotions, feelings and context of the talk. If th

E-mail and telephone both cover different situations. Telephone is more personal, contains information about emotions, feelings and context of the talk. If the information is about bidirectional feedback then telephone is much better than E-mail. Since they cover different situations you can't say what the title say. With e-mail you can send spam to thousand of people, you can send e-mail to people that don't know you and that don't care about you. E-mail is like fruit in a tin, telephone is fresh fruit.