Download Samsung galaxy M40 will launch in India on June 11 with Infinity O Wallpaper from the all Widescreen (4K 5K 8K Ultra HD resolutions) for mobiles, tablets and desktops devices with Microsoft Windows / Apple iOS & MacOS / Android / Linux and other devices. Samsung galaxy M40 will launch in India on June 11 with Infinity O Wallpaper is part of the Samsung Galaxy M40 collection.