Eufy Security Smart Lock S230 vs Google Nest x Yale Lock

The Eufy Security Smart Lock S230 wins this matchup overall, coming in cheaper, better-reviewed, and ahead on weatherproofing, integrations, unlock methods and password options. The Google Nest x Yale Lock's main advantage is a longer warranty and tighter ties to the Google Home ecosystem.

Connectivity design. The Eufy Security Smart Lock S230 has Wi-Fi built directly into the deadbolt, so it needs no separate hub. The Google Nest x Yale Lock has no built-in Wi-Fi at all and relies on the included Nest Connect bridge to reach Google Home and enable remote access.

Only the Eufy Security Smart Lock S230 does, with both a fingerprint reader and a physical key backup. The Google Nest x Yale Lock is designed to be fully keyless, so it has no fingerprint sensor and no keyhole, you unlock it with a PIN code or the app.

The Eufy Security Smart Lock S230, since it works with both Google Home and Alexa. The Google Nest x Yale Lock is Google Home only, and even there, Google Assistant can lock the door by voice but not unlock it, by design.

Buyers who want a hub-free fingerprint deadbolt with a physical key backup, broader password controls (including one-time and anti-peep codes), and IP65 weatherproofing at a lower price.

Buyers firmly committed to the Google Home ecosystem who value a longer warranty, tamper-proof alerting, and strong per-person guest code management over biometric entry.