
Aqara U100
Score: 88/100
Philips Smart Lock
Score: 82/100Rankings

The Aqara Smart Lock U100 is a biometric deadbolt featuring a high-accuracy fingerprint sensor, multiple unlock methods, and extensive smart-home integration via Bluetooth, Zigbee and Apple Home Key. It is housed in a durable zinc-alloy body with IP65-rated outer panel, though the inner panel lacks weatherproofing. Ideal for families or shared households needing up to 50 biometric users and smart-home enthusiasts with Apple Home setups.

The Philips 4000 Series WiFi Smart Deadbolt is a keyless entry lock featuring built-in Wi-Fi and Bluetooth connectivity, eliminating the need for a separate hub. Its main trade-off is the lack of emergency power options and a residential-only security grade. It is ideal for generating one-time PINs for deliveries, auto-locking for forgetful users, and remote monitoring of vacation homes.
| Attribute | ![]() | ![]() |
|---|---|---|
8 monthsbest | — | |
1.38 inches | 2 inchesbest | |
2.36 inches | 2.75 inchesbest | |
65.6 feetbest | — | |
-31 °F | 151 °Fbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power & Battery(1) | ||
Battery Life (months) | 8 months | months |
Security & Access(4) | ||
Security Grade | BHMA Level 3 | Grade 3 |
Unlock Methods | Fingerprint, Keypad, NFC, Mechanical Key, Apple Home Key | Fingerprint, PIN, Mechanical Key, App, Voice |
Keypad Type | Matte | Keypad |
Encryption Standard | AES 128 | AES 128-bit |
Installation & Compatibility(3) | ||
Door Thickness Compatibility (inches) | 1.38-2.17 inches | 1.375-2 inches |
Backset (inches) | 2.36-2.76 inches | 2.375 or 2.75 inches |
Installation Type | Standard | Standard Replacement |
Connectivity & Smart Features(3) | ||
Smart Home Integration | Apple Home, Google Home, Alexa, IFTTT | Alexa, Google |
Bluetooth Range (feet) | 65.6 feet | feet |
Wi-Fi Standard | 802.11 b/g/n | |
Build & Durability(3) | ||
Material | Zinc Alloy | Aluminum Alloy |
IP Rating | IP65 | |
Finish | Gray | Matte Black |


Products in the top-left offer the best value (high score, low price).

Professional reviewers commend the U100 for its precise fingerprint sensor, Apple HomeKey compatibility, solid auto-lock functionality, and impressive eight-month battery life. They also note the lock's robust zinc construction, IP65-rated outer panel, and reliable Zigbee performance when used with an Aqara hub, while calling out the need for a hub for full feature access and the non-weather-proof inner panel.
Everyday users generally praise the lock's versatility, long battery life, and weather-resistant outer housing, especially valuing the multiple unlock options and local data security. Recurring complaints focus on the requirement of an extra hub for advanced smart-home features, the inner panel's lack of weatherproofing, and the relatively heavy weight during installation.

Professional reviewers and editors highlight the lock's combination of classic design with cutting-edge technology, specifically praising the fast fingerprint access and seamless app integration. Home Depot product descriptions emphasize the convenience of Alexa and Google compatibility for remote monitoring, positioning it as a strong option for smart home users.
Specific user feedback, common praise, or recurring complaints are not documented in the provided sources. Official documentation emphasizes ease of use, describing the entry experience as a simple touch for fast access.
“HomeKit News praises the U100 for its fingerprint sensor, Apple HomeKey support, auto-locking, and 8-month battery life, noting solid Zigbee 3.0 performance with an optional Aqara hub and IP65 outer panel for weather resistance.”


