http://wccftech.com/gears-of-war-4-xbox-one-x-trailer/

Despite being over a year old, Gears of War 4 promises to be one of the most impressive early showcases of the Xbox One X’s abilities. Microsoft is giving Gears of War 4 a complete Xbox One X overhaul, which includes true 4K resolution, HDR support, and a variety of other visual enhancements. You can assess the makeover for yourself via Microsoft’s new 4K Gears trailer.