The Nest Cam IQ indoor offers one of the sharpest cameras on any home security cameras with its 4K sensor and HDR imaging.
To get all of the features of Nest Cam IQ you’ll need a Nest Aware subscription which will enable a 24/7 continuous recording along with intelligent alerts and facial recognition. Without a subscription you’ll be able to monitor the camera and see highlights via still images plus communicate with people using the built in speaker and microphone.
Additionally you can use the Nest Cam IQ as Google assistant which can be enabled in the settings.