4K HD Wallpaper: Minimalist Crystals
New work from portfolio of UI/UX designer - Ratko Batinic - available here at 4K quality. From his courtesy can be downloaded free for personal use. Check the image at full size to see if you like and set in your desktop backgrounds and homescreen phones.
Widescreen Desktop / Macbook (Retina): 2880x1800 (fits on: 2560x1600, 1920x1200, 1440x900)
High Definition HD 1080p: 1920x1080 (fits on: 1600x900, 1366x768, 1280x720)
Samsung Galaxy Tab & iPad: 2048x1536 (compatible with many tablets)
HTC, Samsung Galaxy & iPhone: 1080x1920 (compatible with many phones)