Updated October 2026
Data from Amazon and official Aqara and Eufy sites.
2026 verdict
In 2026, the recommendation leans toward Eufy Smart Lock E30 over Aqara Smart Lock U50, driven by rating and connectivity.
It separates itself most clearly on rating and connectivity, while still looking better on its broader overall balance. Aqara Smart Lock U50 still makes sense if Lock/Unlock system is your priority, but most buyers should still lean toward Eufy Smart Lock E30. For most setups, Eufy Smart Lock E30 is the smarter buy.
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| Feature | Aqara Smart Lock U50 | Eufy Smart Lock E30 | Winner |
|---|---|---|---|
| Rating | 4.0 | 4.2 | Eufy Smart Lock E30 |
| Connectivity | Bluetooth, Other | 2.4 GHz WiFi, Bluetooth, Thread Protocol | Eufy Smart Lock E30 |
| Lock/Unlock System | Remote, Bluetooth, Passcode, NFC Tag, Apple Home Key, Physical Key | Remote, Passcode, Fingerprint, Physical Key | Aqara Smart Lock U50 |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Tie |
| One-Time Password | YES | YES | Tie |
| Periodic Password | YES | YES | Tie |
| Anti-peep Password | YES | YES | Tie |
| Emergency Fingerprint | NO | NO | Tie |
| Doorbell | NO | NO | Tie |
$119.99
- + Lock/Unlock System: Remote, Bluetooth, Passcode, NFC Tag, Apple Home Key, Physical Key
- - Rating: 4.0 vs 4.2
- - Connectivity: Bluetooth, Other vs 2.4 GHz WiFi, Bluetooth, Thread Protocol
Winner
- + Rating: 4.2
- + Connectivity: 2.4 GHz WiFi, Bluetooth, Thread Protocol
- - Lock/Unlock System: Remote, Passcode, Fingerprint, Physical Key vs Remote, Bluetooth, Passcode, NFC Tag, Apple Home Key, Physical Key
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.
- Aqara Smart Lock U50
- Eufy Smart Lock E30
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Frequently Asked Questions
Which is better overall: Aqara Smart Lock U50 or Eufy Smart Lock E30?
Eufy Smart Lock E30 has the stronger overall profile in this comparison, especially for rating and connectivity.
What is the biggest difference between Aqara Smart Lock U50 and Eufy Smart Lock E30?
Rating is one of the clearest differences: Aqara Smart Lock U50 lists 4.0, while Eufy Smart Lock E30 lists 4.2.
Who should buy Aqara Smart Lock U50?
Choose Aqara Smart Lock U50 if your priority is Lock/Unlock system and that matters more than rating.
Who should buy Eufy Smart Lock E30?
Choose Eufy Smart Lock E30 if your priority is rating and connectivity and that matters more than Lock/Unlock system.
Full comparison table
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
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GoogleNest x Yale Lock
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Air Quality MonitorsAqaraTVOC Air Quality Monitor
CamerasAqaraCamera E1
CamerasAqaraCamera G100
CamerasAqaraCamera Hub G2H Pro
CamerasAqaraCamera Hub G3
CamerasAqaraCamera Hub G350
CamerasAqaraCamera Hub G5 Pro PoE
CamerasAqaraCamera Hub G5 Pro WiFi
DoorbellsAqaraDoorbell Camera G400 (Wired)
DoorbellsAqaraDoorbell Camera Hub G410
DoorbellsAqaraSmart Video Doorbell G4
Door LocksAqaraSmart Lock D200i
Door LocksAqaraSmart Lock N100 Zigbee Edition
Door LocksAqaraSmart Lock U100
Door LocksAqaraSmart Lock U200
Door LocksAqaraSmart Lock U300
Door LocksAqaraSmart Lock U400
- Door LocksAqara
Smart Lock U50
Door & Window SensorsAqaraDoor and Window Sensor P2
Door & Window SensorsAqaraDoor and Window Sensor
CamerasEufy4G Camera S230
CamerasEufy4G LTE Cam S330
CamerasEufyCam S3 Pro
CamerasEufyCam S330
CamerasEufyCam S4
CamerasEufyIndoor Cam C120
CamerasEufyIndoor Cam E220
CamerasEufyIndoor Cam E30
CamerasEufyOutdoor Cam E210
CamerasEufyOutdoor Cam E220
CamerasEufyPoE Bullet-PTZ Cam E50
CamerasEufySoloCam E30
CamerasEufySoloCam E42
CamerasEufySoloCam S220
CamerasEufySoloCam S230
CamerasEufySoloCam S340
CamerasEufyTrackLight Cam S1
CamerasEufyWall Light Cam S4
CamerasEufyWired Cam C31
DoorbellsEufyVideo Doorbell C31 (with Battery Pack)