Question: what is the difference between nest cameras?
Answer: While both security cameras give you true HD videos, the Nest Cam IQ has a better sensor. Nest Cam Outdoor has a 3-megapixel sensor that gives you 8x digital zoom, while the IQ version has an 8-megapixel camera that can provide 12x digital zoom. The IQ is also capable of HDR capture that improves picture quality.