Apple introduced 120Hz ProMotion technology with the iPhone 14 Pro lineup last year. The technology trickled down to the iPhone 15 Pro, which makes the entire user experience more fluid and smooth, especially when playing games that support 120fps. Apple allows iPhone 15 Pro users to scale down the refresh rate from 120Hz to 60Hz. It was previously speculated that doing so would enable the iPhone to save battery life. According to a new test, turning off 120Hz ProMotion on the iPhone 15 Pro or iPhone 15 Pro Max has negligible impact on the battery life. Hook your iPhone 15 […]
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