Inside Apple labs testing and calibrating iPhone 16 series’ audio and video features, including new Audio Mix editing tools and 4K slow motion capabilities (Patrick Holland/CNET)

Patrick Holland / CNET:
Inside Apple labs testing and calibrating iPhone 16 series’ audio and video features, including new Audio Mix editing tools and 4K slow motion capabilities  —  I’m standing on a wire mesh floor in a secluded room at Apple’s headquarters in Cupertino, California.