https://blog.playstation.com/2021/03/18 ... ontroller/
Haptic feedback: The new controller will have haptic feedback optimized for its form factor, making every sensation in the game world more impactful, textured and nuanced. When you’re traversing through rocky desert or trading blows in melee combat, you’ll feel the difference, magnifying the extraordinary visual and audio experience that’s so central to VR.
Finger touch detection: The controller can detect your fingers without any pressing in the areas where you place your thumb, index, or middle fingers. This enables you to make more natural gestures with your hands during gameplay.
Tracking: The VR controller is tracked by the new VR headset through a tracking ring across the bottom of the controller.
Action buttons / analog sticks: The Left controller contains one analog stick, the triangle and square buttons, a “grip” button (L1), trigger button (L2) and Create button. The Right controller contains one analog stick, the cross and circle buttons, a “grip” button (R1), trigger button (R2) and Options button. The “grip” button can be used to pick up in-game objects, as one example.