iPhone 15 Pro Leak Reveals Unified Volume Button and Mute Button

As previously rumored, the next-generation iPhone 15 Pro and iPhone 15 Pro Max will feature a unified volume button and a mute button, according to leaked CAD images shared in a video on the Chinese version of TikTok and posted to Twitter by ShrimpApplePro.
Instead of separate buttons for volume up and volume down, the iPhone 15 Pro models are expected to have a single elongated button for adjusting the volume up or down. Meanwhile, the mute switch that has been present since the original iPhone