This does mean the holiday periods for the two consoles do lineup ... The PS4 has sold 117.19 million units to date. The PS5 is 49.49 million units behind lifetime PS4 sales.

PS5's hardware sales for the first 50 months of its life-cycle in the United States are tracking 7% ahead of the PS4's sales ...

The VGChartz sales comparison series of articles are updated monthly and each one focuses on a different sales [...] ...