35% OFF
$109.99
$169.99
Updated November 2026
Data from the official Eufy site.
2026 verdict
Between Eufy Smart Lock E30 and Eufy Smart Lock C220, Eufy Smart Lock E30 is the better overall pick in 2026, leading on warranty, connectivity, and integrations.
Its biggest wins come from warranty, connectivity, and integrations, and One-Time password adds more confidence to the verdict. Eufy Smart Lock C220 still makes sense if its specific feature mix is your priority, but most buyers should still lean toward Eufy Smart Lock E30. As a general recommendation, Eufy Smart Lock E30 comes out on top.
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Connectivity
- Wi-Fi 2.4 GHz
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Winner
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| Feature | Eufy Smart Lock C220 | Eufy Smart Lock E30 | Winner |
|---|---|---|---|
| Warranty | 1 year | 1.5 years | Eufy Smart Lock E30 |
| Connectivity | 2.4 GHz WiFi | 2.4 GHz WiFi, Bluetooth, Thread Protocol | Eufy Smart Lock E30 |
| Integrations | Google Home, Alexa, Home Assistant | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Eufy Smart Lock E30 |
| One-Time Password | NO | YES | Eufy Smart Lock E30 |
| Rating | 4.2 | 4.2 | Tie |
| Weather Resistance | IP53 | IP53 | Tie |
| Battery Life | 8 months | 8 months | Tie |
| Lock/Unlock System | Remote, Passcode, Fingerprint, Physical Key | Remote, Passcode, Fingerprint, Physical Key | Tie |
| Periodic Password | YES | YES | Tie |
| Anti-peep Password | YES | YES | Tie |
| Emergency Fingerprint | NO | NO | Tie |
| Doorbell | NO | NO | Tie |
35% OFF
$109.99
$169.99
- - Warranty: 1 year vs 1.5 years
- - Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, Bluetooth, Thread Protocol
Winner
Price unavailable right now
- + Warranty: 1.5 years
- + Connectivity: 2.4 GHz WiFi, Bluetooth, Thread Protocol
- + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
Frequently Asked Questions
Which is better overall: Eufy Smart Lock C220 or Eufy Smart Lock E30?
Eufy Smart Lock E30 has the stronger overall profile in this comparison, especially for warranty, connectivity, and integrations.
What is the biggest difference between Eufy Smart Lock C220 and Eufy Smart Lock E30?
Warranty is one of the clearest differences: Eufy Smart Lock C220 lists 1 year, while Eufy Smart Lock E30 lists 1.5 years.
Who should buy Eufy Smart Lock C220?
Choose Eufy Smart Lock C220 if your priority is its specific strengths and that matters more than warranty.
Who should buy Eufy Smart Lock E30?
Choose Eufy Smart Lock E30 if your priority is warranty and connectivity and that matters more than the competing advantages.
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