How to enable Xbox One 1440p support for Xbox One X and Xbox One S | Windows Central
Microsoft Xbox Series S All-Digital 512 GB Console White (Disc-Free Gaming), One Xbox Wireless Controller, 1440p Resolution, Up to 120FPS, Wi-Fi, w/a Wireless Controller and Controller Cover Skin - Walmart.com
News: Xbox One X will natively support 1440p gaming monitors
About TV resolutions and Xbox | Xbox Support
Does Xbox Series X Support 1440p? Here's What You Should Know