Sony Announces PS4 Gold Wireless Headset, Pulse Headset Support - Game Informer

Latest Sony PlayStation 5 system update introduces 1440p VRR support, Discord and other quality-of-life improvements - News

Claim your missing PlayStation Stars collectables by calling support

PS4 Will Get Up To 4 Years Of Support From Sony After PS5 Launch

Sony PlayStation (PS4, PS4 Pro, PS5) Supported Video Audio Formats

PS5 is finally getting Variable Refresh Rate (VRR) and it can also work without game support - Neowin

Interface Network Adapter for Sony Playstation 2, HDD Hard Disk Adapter, for Sata Network Adapter, Support SATA 2.5in 3.5in(No IDE) : Electronics

PlayStation®5 Support

Sony Updates PS5 System Software to Support 8TB SSDs, Dolby Atmos

PS4 Firmware Update Will Bring HDR Support to All PS4s - GameSpot

Sony's Project Leonardo is a controller kit to help people with disabilities play PS5