4K Wallpapers HD (Background)
- Google Play
- Applications, Personalization
Based on 3,117 votesRelease Date: October 2018Last Update On: October 2020
4K refers to one of two high definition resolutions: 3840 x 2160 pixels or 4096 x 2160 pixels. 4K is four times the pixel resolution.4K, also known as Ultra HD, generally refers to a resolution of ...