Updated June 2026
Data from Amazon and official Aqara site.
2026 verdict
Aqara Smart Lock U100 is the more complete option versus Aqara Smart Lock U200 in 2026, helped most by price, rating, and battery life. Its clearest strengths are price, rating, and battery life, and it still looks stronger on connectivity. Aqara Smart Lock U200 remains a niche alternative if integrations matter more than the rest of the comparison. Overall, Aqara Smart Lock U100 makes more sense for most people.
| Feature | Aqara Smart Lock U100 | Aqara Smart Lock U200 | Winner |
|---|---|---|---|
| Price | $149.99 | $169.99 | Aqara Smart Lock U100 |
| Rating | 4.1 | 2.7 | Aqara Smart Lock U100 |
| Battery Life | 8 months | 6 months | Aqara Smart Lock U100 |
| Connectivity | Bluetooth, Zigbee | Thread Protocol | Aqara Smart Lock U100 |
| Integrations | Google Home, Alexa, Apple HomeKit, Home Assistant, IFTTT, Matter | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, IFTTT, Matter | Aqara Smart Lock U200 |
| Weather Resistance | IP65 | IPX5 | Tie |
| Warranty | 1 year | 1 year | Tie |
| Lock/Unlock System | Remote, Bluetooth, Passcode, Fingerprint, NFC Tag, Apple Home Key, Physical Key | Remote, Bluetooth, Passcode, Fingerprint, NFC Tag, Apple Home Key, Physical Key | Tie |
| One-Time Password | YES | YES | Tie |
| Periodic Password | YES | YES | Tie |
| Anti-peep Password | YES | YES | Tie |
| Emergency Fingerprint | NO | NO | Tie |
Winner
21% OFF
$149.99
$189.99
- + Price: $149.99
- + Rating: 4.1
- + Battery Life: 8 months
- - Integrations: Google Home, Alexa, Apple HomeKit, Home Assistant, IFTTT, Matter vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, IFTTT, Matter
$169.99
- + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, IFTTT, Matter
- - Price: $169.99 vs $149.99
- - Rating: 2.7 vs 4.1
Frequently Asked Questions
Which is better overall: Aqara Smart Lock U100 or Aqara Smart Lock U200?
Aqara Smart Lock U100 has the stronger overall profile in this comparison, especially for price, rating, and battery life.
What is the biggest difference between Aqara Smart Lock U100 and Aqara Smart Lock U200?
Price is one of the clearest differences: Aqara Smart Lock U100 lists $149.99, while Aqara Smart Lock U200 lists $169.99.
Which one looks better on price?
Aqara Smart Lock U100 is listed at $149.99, while Aqara Smart Lock U200 is listed at $169.99. Aqara Smart Lock U100 (better spec).
Who should buy Aqara Smart Lock U100?
Choose Aqara Smart Lock U100 if your priority is price and rating and that matters more than integrations.
Who should buy Aqara Smart Lock U200?
Choose Aqara Smart Lock U200 if your priority is integrations and that matters more than price.
