Iphone wallpaper 4k Winter is a high resolution, free download that is great for the winter season. If you are looking for a beautiful and unique winter scene, this is the perfect background for you. The 4k resolution is excellent for desktops, mobiles and tablets. This photo-quality image is suited for all types of devices, including iPhones and iPads. You can find the best resolution that matches your phone’s screen resolution and get started right away.