The iPhone 15 Pro and Pro Max could swap mechanical volume and power buttons for solid-state toggles that use haptic feedback instead. That’s according to Apple analyst Ming-Chi Kuo, who says the buttons could function like the solid-state home button first released on the iPhone 7 that you can’t physically press down but vibrates in response to touch.
In a tweet, Kuo explains Apple will have to add Taptic Engines on the left and right side of the two high-end iPhone 15 models to…
