
Wyze Palm Lock
Score: 85/100
eufy Smart Lock C220
Score: 85/100Rankings

The Wyze Palm Lock is a biometric smart door lock that utilizes palm vein recognition for contactless entry, offering high security and durability with BHMA3 certification. Its main trade-off is the lack of included emergency charging cables and limited user review data for long-term validation. It is best suited for families and smart home enthusiasts invested in the Wyze ecosystem seeking seamless integration.

The eufy Security Smart Lock C220 is a BHMA Grade 3 deadbolt with built-in Wi-Fi and fast fingerprint recognition, offering excellent durability and ease of installation. Its main limitations are strict door compatibility requirements and the lack of integrated video verification. It is ideal for homeowners with standard US/CA doors seeking a reliable, hub-free smart lock solution.
| Attribute | ![]() | ![]() |
|---|---|---|
6 months | 8 monthsbest | |
| ↓ lower better | — | 300 msbest |
40 mmbest | — | |
2.25 inchesbest | — | |
— | 1.5 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Access & Biometrics(2) | ||
Unlock Methods | Palm Vein, Keypad, App, Voice, Physical Key | Fingerprint, App, Keypad, Key, Voice, Watch |
Fingerprint Recognition Speed (ms) | null ms | 300 ms |
Smart Connectivity(2) | ||
Connectivity Type | Wi-Fi | Wi-Fi, Bluetooth |
Voice Assistant Support | Alexa, Google Assistant | Alexa, Google, Siri |
Build & Design(1) | ||
Material | Black | Zinc-alloy/Stainless Steel |
Installation & Fit(3) | ||
Door Thickness Compatibility (mm) | 40 mm | 35-43 mm |
Backset (inches) | 2.25 inches | 2.36-2.76 inches |
Installation Type | Standard Deadbolt Replacement | DIY |
Power & Battery(2) | ||
Battery Life (months) | 6 months | 8 months |
Backup Power | true | false |
Features & Usability(1) | ||
Keypad Type | Anti-Peep Touchscreen | Keypad |
Security & Compliance(3) | ||
Security Grade | Grade 1 | Grade 3 |
Encryption Standard | null | AES128+ECC |
Warranty Length (years) | null years | 1.5 years |

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

Professional reviewers highlight the palm vein scanning as a significant security advantage over traditional fingerprint locks, noting it is considered more secure, harder to spoof, and easier for multiple family members to use without physical contact.
The search results do not contain substantial user review data or everyday consumer feedback. Specific recurring complaints or widespread user praise are not documented in the available search results, and one Best Buy listing shows a data entry issue rather than genuine consumer sentiment.




Professional reviewers praise the ease of installation, reliable fingerprint recognition speed, and solid build quality backed by BHMA Grade 3 certification.
Everyday users and product pages imply positive reception for the lock's keyless convenience and battery reliability, with praise for the quick setup process and flexibility of multiple unlock options.