https://www.pcgamer.com/battlefield-5-firestorm-map-is-10-times-larger-than-the-games-biggest-map/

Battlefield 5's Firestorm battle royale mode, which was announced last week, takes place on the largest map in the series. Halvøy isn't just massive; it's a whopping ten times larger than Hamada, previously the largest map in Battlefield 5. 

Check out the size comparison below.