I love to collect cool phone wallpapers, such as this Samsung Galaxy On8 background with Colorful Lights in Dark Squares. I use this wallpaper as the #9 of all 10 cool phone wallpapers. It’s featured with 1080×1920 pixels picture with abstract lights and dots in dark background. This resolution was adjusted to the official resolution of Samsung Galaxy On8. Furthermore, this wallpaper also suitable for another smartphones with 5-inch up to 5.5-inch screen size such as Samsung Galaxy J7 Prime, Samsung Galaxy A8, Samsung Galaxy On7, Sony Xperia XZ, LG U, Xiaomi Redmi Note 3, Xiaomi Redmi Note 4, Xiaomi Mi 5 and OnePlus 3.