> My latest survey indicates that the volume button and power button of two high-end iPhone 15/2H23 new iPhone models may adopt a solid-state button design (similar to the home button design of iPhone 7/8/SE2 & 3) to replace the physical/mechanical button design.

> There will be Taptic Engines located on the internal left and right sides to provide force feedback to make users feel like they are pressing physical buttons.

> Due to this design change, the number of Taptic Engines used in each iPhone will increase from the current one to three. As a result, the existing Taptic Engine suppliers, Luxshare ICT (1st supplier) and AAC Technologies (2nd supplier) will be significant beneficiaries.