4K HD Wallpaper: Sharing the Love
Lovely 4K picture from Rondell's portfolio and available for download free under CC0 license. One red rose in this optimized photography for set on desktop backgrounds, homescreen phones or to be use in other projects such as blog articles, templates...
Widescreen Desktop / Macbook: 2560x1600 (fits on: 1920x1200, 1440x900, 1280x800)
High Definition HD 1080p: 1920x1080 (fits on: 1600x900, 1366x768, 1280x720)
Samsung Galaxy Tab & iPad: 2048x1536 (compatible with almost all tablets)
HTC, Samsung Galaxy & iPhone: 1080x1920 (compatible with many smartphones)