Smartphones are probably the highest-selling gadget on the market. Most people cannot do without one in this fast-paced digital life. However, purchasing a smartphone is not an easy task. As it is a long-term investment, you cannot afford to go wrong with it. Many end up buying a device that is not up to the mark and then struggle to use it. Here are ten smartphone buying mistakes you must avoid at all costs: Selecting the wrong size One of the most common mistakes people make is choosing the wrong size. Such mistakes happen when you are not sure about the purpose of your phone. While some people want a bigger screen to watch movies or read books, others want a smaller one to fit into their pocket. To find a suitable one, visit a showroom and hold different model sizes in your hand. Then shortlist the ones that feel the most comfortable. Getting tempted by TV commercials Advertisements are supposed to draw your attention to a particular product. Unsurprisingly then, advertisers highlight a product’s good side. It is up to you not to get tempted by the flawless light and angles they use to enhance a phone’s appearance. Be sure about what you want to have on your phone and conduct thorough research.