There will be a low-light capable 13MP webcam for video conferencing, and calls. The webcam will be able to adjust for low light conditions, but there still needs to be enough lighting for there to be a picture. You can also flip a physical shutter switch to prevent the webcam from recording by blocking the camera physically. This is more reliable than a post-it note over the camera. However, keep in mind that flipping the shutter for the camera will also prevent facial recognition to work. If you feel that you would be using the shutter switch, you would want to setup a fingerprint for secondary authentication.