Meet the Nest Cam IQ, a $299/£299 security camera.
Note: This model is not currently sold in Australia. At the current exchange rate, $299 converts to roughly AU$395.
Its 4K image sensor allows you to see details at 12x digital zoom.
The IQ also offers free Person Alerts, so it will tell you when it thinks it sees someone.
It won't tell you who it sees, though. For that, you have to pay for the Nest Aware subscription service.