In the lead-up to the launch of the Xbox Series X and the smaller, digital-only Series S, Microsoft has promised that the less-powerful console would feature file sizes up to 30% smaller for games. Now, GameSpot has confirmed that three major Xbox console exclusives are indeed significantly smaller on the Xbox Series S than on Series X.

The slightly lowered visual fidelity of the Series S means that some huge games are able to shrink down compared to the 4K-compatible titles on the more powerful next-gen Xbox. This is good news, as the Series S only has a 500GB SSD compared to the 1TB drive in the Series X, of which 364GB is usable.

GameSpot has checked the file sizes on three big Xbox exclusives--Gears 5, Forza Horizon 4, and Sea of Thieves--and found that the file sizes do, indeed, differ dramatically. Sea of Thieves, in particular, shows a huge difference--the Series S file is less than half the size of the Series X file.