Door Lock prices change while you decide
We follow prices across the catalog and email you the best deals we find.
No spam. Unsubscribe in one click.
| Feature | Eufy Smart Lock C220 | Google Nest x Yale Lock | Winner |
|---|---|---|---|
| Price | $119.99 | $269.00 | Eufy Smart Lock C220 |
| Rating | 4.3 | 4.2 | Eufy Smart Lock C220 |
| Warranty | 1 year | 2 years | Google Nest x Yale Lock |
| Battery Life | 8 months | 1 year | Google Nest x Yale Lock |
| Integrations | Google Home, Alexa, Home Assistant | Google Home | Eufy Smart Lock C220 |
| Lock/Unlock System | Remote, Passcode, Fingerprint, Physical Key | Remote, Passcode | Eufy Smart Lock C220 |
| Anti-peep Password | YES | NO | Eufy Smart Lock C220 |
| Connectivity | 2.4 GHz WiFi | Other | Tie |
| One-Time Password | NO | NO | Tie |
| Periodic Password | YES | YES | Tie |
| Emergency Fingerprint | NO | NO | Tie |
| Doorbell | NO | NO | Tie |
What the differences mean
Entry methods
The Eufy Smart Lock C220 offers a fingerprint reader, a keypad and a physical key. The Google Nest x Yale Lock is keypad and app only, with no fingerprint and no keyway, so you always enter a code.
Bridge against built-in Wi-Fi
The Eufy Smart Lock C220 has Wi-Fi built in, so remote control and app access need no extra hardware. The Google Nest x Yale Lock reaches Google Home through the included Nest Connect bridge, which some owners report dropping offline.
Ecosystem
The Eufy Smart Lock C220 works with Alexa, Google Home and Home Assistant. The Google Nest x Yale Lock works only with Google Home, and by design Google Assistant can lock but not unlock by voice. Neither supports HomeKit or Matter.
Battery and warranty
The Google Nest x Yale Lock runs around a year on four AA batteries and carries a two-year warranty, against the Eufy Smart Lock C220's roughly eight months on eight AA cells and one-year warranty.
Emergency access
The Google Nest x Yale Lock powers up through a 9V battery held to its outside terminals if the cells die. The Eufy Smart Lock C220 has a USB emergency port plus a physical key, so a dead battery is less of a concern.
Auto-lock
The Google Nest x Yale Lock can lock itself when you leave by geolocation. The Eufy Smart Lock C220 auto-locks after the door closes and tells you when it could not.
Which one to buy if
- you want fingerprint entry and a physical key
The Eufy Smart Lock C220 adds both, while the Google Nest x Yale Lock is keypad and app only.
- you are committed to Google Home
The Google Nest x Yale Lock is built for Google and offers polished per-person code management.
- you do not want another bridge or hub
The Eufy Smart Lock C220 has Wi-Fi built in; the Google Nest x Yale Lock depends on the Nest Connect bridge.
- you want the longest battery life and warranty
The Google Nest x Yale Lock is rated around a year on four AA cells and carries a two-year warranty.
- you want voice control from Alexa or Home Assistant
The Eufy Smart Lock C220 supports Alexa, Google Home and Home Assistant; the Google Nest x Yale Lock is Google only.
- + Price: $119.99
- + Rating: 4.3
- + Integrations: Google Home, Alexa, Home Assistant
- - Warranty: 1 year vs 2 years
- - Battery Life: 8 months vs 1 year
- + Warranty: 2 years
- + Battery Life: 1 year
- - Price: $269.00 vs $119.99
- - Rating: 4.2 vs 4.3
What owners say
Owners of both locks praise the build and how much the app handles day to day. Eufy Smart Lock C220 owners highlight the built-in Wi-Fi that removes the need for a hub, the reliable fingerprint reader and the dependable auto-lock that warns when the door did not close, and their minor gripes are an occasional inconsistent fingerprint and a dim keypad at night. Google Nest x Yale Lock owners like the polished per-person and guest codes, the access log and the 9V emergency backup, but the recurring complaint is the Nest Connect bridge dropping offline, which can cut remote access, and some find installation and setup fiddly.
Price history compared
Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.
- Eufy Smart Lock C220
- Google Nest x Yale Lock
Loading price history...
Frequently Asked Questions
Which smart lock is better, the Eufy Smart Lock C220 or the Google Nest x Yale Lock?
The Eufy Smart Lock C220 wins overall. It is more affordable, adds fingerprint entry and a physical key, is IP53 weather rated, and works with Google Home, Alexa and Home Assistant over built-in Wi-Fi. The Google Nest x Yale Lock suits a committed Google home that wants its two-year warranty, longer battery life and code management.
What is the biggest difference between the Eufy Smart Lock C220 and the Google Nest x Yale Lock?
Entry methods and connectivity. The Eufy Smart Lock C220 has built-in Wi-Fi plus fingerprint, keypad and a physical key. The Google Nest x Yale Lock is keypad and app only, with no fingerprint and no keyway, and reaches Google Home through a separate Nest Connect bridge.
Does the Google Nest x Yale Lock need a bridge, and does the Eufy Smart Lock C220?
The Google Nest x Yale Lock has no built-in Wi-Fi and requires the included Nest Connect bridge for remote access and app control. The Eufy Smart Lock C220 has Wi-Fi built in, so remote lock, unlock and status checks work with no extra hardware.
Which has the longer battery life and warranty, the Eufy Smart Lock C220 or the Google Nest x Yale Lock?
The Google Nest x Yale Lock leads on both: roughly a year on four AA batteries and a two-year warranty. The Eufy Smart Lock C220 runs about eight months on eight AA cells with a one-year warranty, but adds more entry methods at a lower price.
Who should buy the Google Nest x Yale Lock?
Buy the Google Nest x Yale Lock if you run a Google Home household and want a classic, tamper-proof keypad deadbolt with strong per-person and guest codes, longer battery life and a two-year warranty.
Who should buy the Eufy Smart Lock C220?
Buy the Eufy Smart Lock C220 for fingerprint entry, a physical key and built-in Wi-Fi with no hub, especially if you want Alexa or Home Assistant support alongside Google Home.
Compare all 52 Door Locks side by side
You are looking at two of them. The full table lines up all Door Locks in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 52 Door Locks
- 55 specs compared
- 51 filters

