https://wccftech.com/battlefield-v-60hz-pc-30hz-console/

The launch of Battlefield V is now coming forth, due November 20th on PC, PlayStation 4 and Xbox One. David Sirland, Multiplayer Producer for Battlefield V at DICE, once again answered some fan questions on Twitter yesterday. He revealed that the game will feature 60Hz tickrate servers on PC at launch, while consoles will have 30Hz tickrate servers. The goal is to improve from there after launch, however, presumably on all platforms.

We will start out with the same settings at BF1. 30hz on console, 60hz on PC. But that's a start, and we'll invest in improving that too.