A smartphone is a powerful and essential gadget for almost everyone, however, it is not the most Herculean device. So, this highly-used, cutting-edge personal device needs a number of accessories, such as a screen guard and a back cover, to protect it from accidental damages. Since a prominent feature of smartphones is the highly responsive touch screens, it is important to protect the same with screen guards. These are basically transparent sheets that cover the display of smartphones to prevent scratches, lessen the impact of shocks, and accidental damages without interrupting the phone’s efficiency. In other words, a screen guard is like an additional display over the actual display to protect your smartphone. There are different types of screen protectors available in the market to ensure that your smartphone display is perfectly protected. From anti-glare to tempered glass, you can buy anything that you deem appropriate. Keep reading to find out about the varieties of screen guards and their features.