The IQ looks a lot like the Nest Cam Outdoor, but is an indoor security camera.
It has a 4K image sensor, as well as optional facial recognition (available to Nest Aware subscribers).
The IQ will use the same Nest app for Android and iPhone.
It costs $299/£299.
Its base is very flexible so you can find the angle you want more easily.
The power adapter should be easier to access, too, thanks to a design upgrade that sticks the port in the camera's base.
Nest Cam IQ customers also get Nest's Person Alerts feature for free.