Slot machines used to tower over casino floors with screens 40 inches or more....

https://station-wiki.win/index.php/Why_Do_Slot_Games_Look_Different_in_Portrait_Mode_vs._Landscape%3F

Slot machines used to tower over casino floors with screens 40 inches or more. Now, they fit neatly in your pocket on a 6-inch phone screen. This shift from bulky cabinets to sleek mobile apps changes how we play and enjoy slots every day