I love to use unusual background for my smartphone, such as this one, a colorful 3D object. This background was especially designed for any smartphones with 5-inch up to 5.5-inch screen size. One of the best smartphone which suitable for this background is Oppo A77, a smartphone with 5.5-inch screen size. This background can be an alternative wallpaper and screensaver for Oppo A77. So, just download and save this file in original size and you will get this image in 1080×1920 pixels.
Oppo A77 was released on 2017, July. It has many advanced technology including 13MP primary camera, 16MP secondary camera, 4GB RAM, 3200mAh battery and many more.
On this website, I also have a lot of wallpapers for many smartphones. You can get all the wallpapers by visiting our gallery at the links below:
Wallpapers for Mobile Phones
Oppo A77 Wallpaper with Colorful 3D Object