https://www.gamespot.com/articles/ps4-gets-exclusive-destiny-2-forsaken-content-here/1100-6461496/

Sony has revealed the timed exclusive PS4 content included in the upcoming Forsaken expansion for Destiny 2. If you own Destiny 2 on PS4 and you buy Forsaken, you'll get access to a new armor set for each class, an Exotic weapon, a ship, and a Strike. This content will unlock for Xbox One and PC players sometime in Fall 2019.

Sony Interactive social media manager Justin Massongill detailed the PS4 exclusive content on the PlayStation Blog. In terms of armor sets, players will receive the Thorium Holt for Warlock, Red Moon Phantom for Hunter, and Mimetic Savior for Titan. All three have very muted default color schemes of black and silver, although Red Moon Phantom does have splashes of vibrant blue and red.