A newspaper and a newsletter have key differences. A newspaper delivers news to the public. It covers a wide range of topics and reaches a large audience. You usually find it in print or online. A newsletter targets a specific group of people. It focuses on particular topics that interest its readers. You typically receive a newsletter through email or mail. Newsletters are more frequent and can be sent weekly or monthly. Newspapers have more general content while newsletters provide focused information. Newspapers are often produced by large organizations. Newsletters come from smaller groups or companies to their subscribers.