iPhone X Face ID Concerns: Security, Privacy, Working With Sunglasses

New details about the iPhone X's Face ID have surfaced. The feature will reportedly be limited to one person and will work with sunglasses, which had not been previously specified. Apple revealed the iPhone X at its new Steve Jobs theater this week, and with it comes Face ID, a facial recognition feature that will take the place of the Touch ID. Face ID will work to unlock the device, with payments on Apple Pay, Animoji (Apple's new customized animated emoji) and with third-party apps. The feature keeps sensitive data safe with its True Depth camera system that includes an infrared camera.