Inside the iPhone 7: Apple's Taptic Engine, explained | AppleInsider

ELi5 | SM on Instagram: "The old vibration motors in phones used a small rotating mass that simply spun around to make the phone shake, much like a washing machine drum getting unbalanced and rumbling the whole machine. This created a basic, loud, often rough buzz that was the same every time, mostly just to grab attention for notifications. In contrast, the new Taptic Engine found in many modern smartphones uses a more precise and advanced system called a linear resonant actuator, which moves u

Apple upgrading Taptic Engine in 2019 'iPhone 11' for Haptic Touch | AppleInsider

How the iPhone 7’s Taptic Engine on the Home Button Works

Watch Effect: Scaling up Apple's Taptic Engine for iPhone and iPad | AppleInsider

iPhone 7 Taptic Engine Replacement

iPhone 7 Plus Taptic engine viewed in X-ray, Pixel XL too