Metal Gear Solid 5 runs at 1080p on PS4, limited to 720p on Xbox One | Extremetech
1080p vs 900p vs 720p Screenshot Comparison: Can You Tell the Difference?
720p vs 1080p: Anything Above 720p "Isn't a Clear Improvement " - Frame Rate and Resolution are Related
Quick question on resolution display | NeoGAF
Digital Foundry did an incredible job showing how the Deck is a PS4-powered handheld console, running the same game with the same graphical settings, at its native resolution, with the same/better framerate. :
Edge of Eternity CEO: PS4 1080P/XB1 720P, Worried About XB1 Version
This picture posted in /r/gaming shows the difference in quality between the Xbox1(720p) and the PS4(1080p). : r/CoDCompetitive
Day 1 patch makes COD: Ghosts SP 1080p on PS4, is 720p without patch | Page 17 | NeoGAF