A bit more info, from retailers:

Switch between Jason & Lucia in the open world and complete missions as a duo

NPCs with their own daily routines

Dynamic random events across the world

Interactive establishments for deeper immersion

Next-gen graphics with advanced lighting, natural animations, and highly detailed environments

In-game social media featuring viral videos, influencers, and world events on your phone

AI-powered living world with organic random encounters

Discover secret side missions through social media

Your phone streams viral videos in real time

Unique abilities for each protagonist that impact gameplay and missions

Dynamic weather, storms, and time-of-day changes that affect physics and gameplay

Rockstar’s biggest, densest, and most ambitious map ever

PS5 Pro features enhanced performance, more stable FPS, and sharper image quality