The display in iPhone 18 models could be more power-efficient, with Samsung planning to add blue phosphorescent material to increase light production.
iPhone 15 Pro Max [left], iPhone 15 Pro [right]
Samsung Display has been planning to introduce blue phosphorescent materials to its OLED components for a while, all to try and reduce OLED power consumption.
Go Here to Read this Fast! Samsung OLED material switch could make iPhone 18 battery last longer
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Samsung OLED material switch could make iPhone 18 battery last longer