Designing a full-sized game for a five-inch screen isn’t about shrinking...
https://felixssuperperspective.brightsora.com/posts/how-do-aspect-ratios-affect-game-ui-on-phones
Designing a full-sized game for a five-inch screen isn’t about shrinking everything down. It’s about making smart choices. You focus on touch-first controls that feel natural on small glass. You decide if portrait or landscape fits the gameplay better