iPhone 15 Pro models might feature solid-state volume and power buttons, 3 taptic engines
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Apple's upcoming next-generation iPhone 15 Pro models might feature solid-state volume and power buttons, and three taptic engines. According to an analyst, the devices are expected to have a solid-state design like the iPhone 7's home button, reports MacRumors. The internal left and right sides of the upcoming iPhones might include extra taptic engines to provide feedback to users and give the impression that they are tapping real buttons.