Nest Protect Smart Smoke Alarm 2nd Gen vs Kidde FireX i4618

The Nest Protect 2nd Gen Smart Smoke Alarm has managed to do great in various roundups conducted by reviewers from highly trusted sources that perform objective in-depth testing, like CNET, TechGearLab, Wirecutter, and mbreviews.com - it was dubbed "Best smoke detector for a smart home" by CNET, "Best for Google/Nest Smart Homes" by TechGearLab, and "The best smart smoke detector" by Wirecutter. Any product that's held in such high regard by some of the most reliable sources should be considered by everyone who's looking for a Basic Smoke Alarm at this price.

Moving on to the Kidde FireX i4618: no sources that perform reliable and objective hands-on testing have included it in their Basic Smoke Alarm roundups, which usually means that a product doesn't make for a good purchase.

Lastly, we tried to do a direct Nest Protect 2nd Gen Smart Smoke Alarm vs. Kidde FireX i4618 comparison of review ratings between these two products, but couldn't find any review scores for the Kidde FireX i4618.

Compared to all other Basic Smoke Alarms on the market, however, the Nest Protect 2nd Gen Smart Smoke Alarm performed great. When averaged out, it earned a rating of 8.8 out of 10, which is much better than the 8.4 review average of Basic Smoke Alarms in general.