eufy Smart Lock C220
Score: 88/100
eufy Video Smart Lock E330 3-in-1
Score: 78/100Rankings
The eufy Security Smart Lock C220 is a hub-free, Wi-Fi-enabled deadbolt featuring self-learning AI fingerprint recognition and BHMA Grade 3 durability. It offers six unlock methods and up to 8 months of battery life, making it suitable for high-traffic households. The main trade-off is the reliance on 8 AA batteries without a rechargeable option, which may require frequent maintenance.
The eufy Security Video Smart Lock E330 is an innovative all-in-one deadbolt that integrates a 2K camera, doorbell, and keyless entry. While it offers robust security features and local storage, users report significant battery drain and limited smart home ecosystem compatibility. It is best suited for tech-savvy users in the Alexa/Google ecosystem who want an integrated front-door solution.
| Attribute | | |
|---|---|---|
8 monthsbest | 3 months | |
1.5 yearsbest | 1.5 yearsbest | |
— | 1.38 inchesbest | |
150 feetbest | — | |
— | -22 °Fbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Power & Battery(2) | ||
Battery Life (months) | 8 months | 3-12 months |
Battery Type | AA | Rechargeable Li-ion |
Security & Access(3) | ||
Security Grade | Grade 3 | BHMA |
Unlock Methods | Fingerprint, App, Voice, Passcode, Physical Key, Button | Fingerprint, App, Keypad, Voice, Physical Key |
Keypad Type | Backlit Numeric Anti-Peep | Touchscreen |
Installation & Compatibility(3) | ||
Door Thickness Compatibility (inches) | Standard inches | 1.38-2.17 inches |
Backset (inches) | Standard inches | inches |
Installation Type | No Drilling Required | No drilling required |
Connectivity & Smart Features(3) | ||
Smart Home Integration | Matter, Alexa, Google, Apple Home, SmartThings | Alexa, Google Assistant |
Bluetooth Range (feet) | 150 feet | feet |
Wi-Fi Standard | Built-in Wi-Fi | Built-in |
Build & Durability(2) | ||
Material | Zinc-alloy/Stainless Steel | Black |
IP Rating | IP53 | IP65 |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the C220 as a 'triumph of form and function,' highlighting its reliability, hub-free Wi-Fi convenience, and premium build quality.
Everyday users appreciate the zero lockout anxiety provided by the physical key backup and the fast, accurate fingerprint recognition that improves over time.
“triumph of form and function”
“arguably the best lock in its class”
“battery killer”
Choose the C220 for longer battery life and hub-free simplicity; choose the Video model for integrated camera surveillance and rechargeable convenience.
Professional reviewers praise the E330 for its innovative all-in-one design, sharp 2K camera, and reliable motion detection. Critics note rapid battery drain, poor dark-time usability for the keypad, and limited ecosystem compatibility.
Everyday users appreciate the seamless fingerprint unlocks, clear video quality, and no subscription fees. Recurring complaints focus on battery life falling short of expectations, confusing keypad lighting at night, and occasional Wi-Fi connectivity issues.
