Question 1

Which is better, Google Nest Protect or Ring Alarm Smoke & CO Listener?

Accepted Answer

Both products scored 9/10 in our testing — it's a tie. Choose based on which features matter most to you.

Question 2

Is the Google Nest Protect worth it over the Ring Alarm Smoke & CO Listener?

Accepted Answer

The Google Nest Protect scores 9/10 while the Ring Alarm Smoke & CO Listener scores 9/10. The Google Nest Protect is our "Best Overall" pick in the Best Smart Smoke Detectors 2026 category.

Google Nest Protect vs Ring Alarm Smoke & CO Listener: Which to Buy?