PS4 Pro + 4k + set to 1080p = RGB (HDR?) : r/PS4Pro
Every PS4 will support HDR after tomorrow | TweakTown
Ps4 pro HDR questions. - Displays - Linus Tech Tips
PS4 Pro games: stunning titles that make the most of 4K HDR | Den of Geek
Sony PlayStation 4 Pro review: Should you buy a PS4 Pro? It's complicated - CNET
All PS4 HDR Compatible Games | Push Square
HDR Gaming on AMD RX 400 Series Cards Limited to 8-bit via HDMI
HDR on the old PS4: No games, no streaming, just a useless menu option [Updated] | Ars Technica
DVDFab Technology | 10-Bit Conversion Profile
PlayStation 4 Pro (& HDR gaming) review - FlatpanelsHD
Guide: How to set up 4K & HDR on PS4 Pro (and your TV) - FlatpanelsHD
Elgato 4K60 Pro MK.2, Internal Capture Card, Stream and Record 4K60 HDR10 with ultra-low latency on PS5, PS4 Pro, Xbox Series X/S, Xbox One X, in OBS, Twitch, YouTube, for PC : Everything Else - Amazon.com
PlayStation 4 Pro (& HDR gaming) review - FlatpanelsHD