With an iPhone case, you prevent scratches and other damages to your iPhone. Choose your type of iPhone here and you can see all iPhone cases for your model. Go for an iPhone book case and protect the front and back of your device. An iPhone back cover only covers the back and sides. Do you use MagSafe accessories, such as the MagSafe charger? Choose a back cover with MagSafe. That way, your accessories stay attached the best.