Connecting to the Internet through mobile is very common today. We can say that we basically have two options: mobile data and Wi-Fi. This last option is the most common when we are at home, at work, or in other places where we are not on the go. Now, sometimes problems can arise and we see that the speed is not the best. We are going to talk about this in this article. We are going to explain the main causes why Wi-Fi is slow on the mobile.