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Eufy Smart Lock Comparison - April 2026
| 1 Best Choice  9.9Exceptional | 2  9.8Exceptional | 3 Best Value  9.7Exceptional | 4 9.6Exceptional | 5  9.5Excellent | 6  9.4Excellent | 7  9.2Excellent |
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Modeleufy Security Video Smart Lock E330, 3-in-1 Camera+Doorbell+Fingerprint Keyless Entry Door Lock, Smart Built-in Wi-Fi Deadbolt for Front Door, Auto Lock, App Remote Control, Easy Installation | Model eufy FamiLock S3 Max Smart Lock with Palm Vein Recognition - Keyless Entry Door Lock for Front Door, 3-in-1 Wi-Fi Keypad Deadbolt+ 2K HDR Camera+ Doorbell, ANSI/BHMA Grade 1, Rear Lock Video Screen | Model eufy Security Smart Lock C220, Fingerprint Keyless Entry Door Lock, Built-in Wi-Fi, App Remote Control, Front Door Smart Lock Deadbolt, 8Months Battery, Reliable Power, IP53 Waterproof, BHMA Grade 3 | Model eufy FamiLock S3 Max Smart Lock with Palm Vein Recognition - Keyless Entry Door Lock for Front Door, 3-in-1 Wi-Fi Keypad Deadbolt+ 2K HDR Camera+ Doorbell, ANSI/BHMA Grade 1, Rear Lock Video Screen | Model eufy Security Smart Lock C220, Fingerprint Keyless Entry Door Lock, Built-in Wi-Fi, App Remote Control, Front Door Smart Deadbolt, IP53 Waterproof, 8-Months Battery, Nickel | Model eufy Security Smart Lock C30, Keyless Entry Door Lock, Built-in WiFi Keypad Deadbolt for Front Door, No Bridge Required, Easy Installation, App Remote Control, Reliable Power, BHMA Grade 3 | Model eufy Smart Lock E31, Fingerprint Keyless Entry Door Lock with Apple Home Ecosystem, for Front Door or Back, Supports Matter, Apple Home, Alexa, Google, 10000mAh Battery, Auto Lock |
Brandeufy Security | Brand eufy Security | Brand eufy Security | Brand eufy Security | Brand eufy Security | Brand eufy Security | Brand eufy Security |
Reviews | Reviews | Reviews | Reviews | Reviews  | Reviews | Reviews |
Features | ||||||
Easy installation 9.1 | Easy installation 9.1 | Easy installation 9.3 | Easy installation 9.1 | Easy installation 9.3 | Easy installation 8.6 | Easy installation 8.6 |
Lock feature 8.9 | Lock feature 8.9 | Lock feature 9.1 | Lock feature 8.6 | Lock feature 9.1 | Lock feature 8.4 | Lock feature 8.1 |
Tech Specs | ||||||
color‎Black | color ‎Black | color ‎Black | color ‎Black | color Nickel | color ‎Black | color Black |
batteries included‎Yes | batteries included ‎Yes | batteries included ‎Yes | batteries included ‎Yes | batteries included Yes | batteries included ‎No | batteries included Yes |
lock type‎Fingerprint Keyless Entry | lock type ‎Biometric, Deadbolt, Video Door Lock, Video Doorbell | lock type ‎Deadbolt | lock type ‎Biometric, Deadbolt, Video Door Lock, Video Doorbell | lock type Biometric, Keypad | lock type ‎Deadbolt, Keypad | lock type Biometric, Deadbolt, Keypad |
battery cell type‎Lithium Ion | battery cell type ‎Lithium Ion | battery cell type ‎Alkaline | battery cell type ‎Lithium Ion | battery cell type Alkaline | battery cell type ‎Alkaline | battery cell type Lithium Ion |
item dimensions l x w x h‎8.7 x 7.08 x 3.13 inches | item dimensions l x w x h ‎3.07 x 1.22 x 7.87 inches | item dimensions l x w x h ‎7.67 x 4.49 x 4.41 inches | item dimensions l x w x h ‎3.07 x 1.22 x 7.87 inches | item dimensions l x w x h 7.67 x 4.49 x 4.41 inches | item dimensions l x w x h ‎2.57 x 1.63 x 6.05 inches | item dimensions l x w x h 6.89 x 2.76 x 1.3 inches |
product dimensions‎8.7 x 7.08 x 3.13 inches | product dimensions ‎3.07 x 1.22 x 7.87 inches | product dimensions ‎7.67 x 4.49 x 4.41 inches | product dimensions ‎3.07 x 1.22 x 7.87 inches | product dimensions 7.67 x 4.49 x 4.41 inches | product dimensions ‎2.57 x 1.63 x 6.05 inches | product dimensions 6.89 x 2.76 x 1.3 inches |
item weight‎3.61 pounds | item weight ‎2.3 pounds | item weight ‎3.21 pounds | item weight ‎2.3 pounds | item weight 3.32 pounds | item weight ‎2.09 pounds | item weight 3.12 pounds |
special features‎night_vision | special features ‎2K Full HD Head-to-toe View, DualPower System, PIR+Radar Motion Detect, Wave to unlock with Palm, Works with Smart Home Platforms | special features ‎Excellent Battery Life | special features ‎2K Full HD Head-to-toe View, DualPower System, PIR+Radar Motion Detect, Wave to unlock with Palm, Works with Smart Home Platforms | special features Keyless, Fingerprint | special features ‎Auto-Lock | special features Matter, Auto-Lock |
style‎Video Lock | style ‎Palm Vein + Video + Rear Screen | style ‎Deadbolt | style ‎Palm Vein + Video + Rear Screen | style Modern | style ‎Contemporary | style Matter + WiFi + Fingerprint + 10000mAh battery |
batteries required‎Yes | batteries required ‎Yes | batteries required ‎Yes | batteries required ‎Yes | batteries required Yes | batteries required ‎Yes | batteries required Yes |
controller type‎eufy Security APP | controller type ‎Amazon Alexa, Android, Apple HomeKit, SmartThings, iOS | controller type ‎Google Assistant, Amazon Alexa | controller type ‎Amazon Alexa, Android, Apple HomeKit, SmartThings, iOS | controller type Amazon Alexa | controller type ‎iOS or Android | controller type - |
included components‎Battery, Remote | included components ‎Deadbolts & Deadbolts Screws, Exterior Assembly, Interior Assembly, Physical Keys, Rechargeable Battery & AAA Batteries x 4 | included components ‎Deadbolt, Remote Control, Key, Lock | included components ‎Deadbolts & Deadbolts Screws, Exterior Assembly, Interior Assembly, Physical Keys, Rechargeable Battery & AAA Batteries x 4 | included components - | included components ‎Deadbolt | included components Lock |
connectivity protocol‎Wi-Fi | connectivity protocol ‎Wi-Fi | connectivity protocol ‎Wi-Fi | connectivity protocol ‎Wi-Fi | connectivity protocol Wi-Fi | connectivity protocol ‎Wi-Fi | connectivity protocol - |
batteries‎1 Lithium Ion batteries required. (included) | batteries ‎4 AAA batteries required. (included) | batteries ‎1 AAA batteries required. (included) | batteries ‎4 AAA batteries required. (included) | batteries 8 AA batteries required. included | batteries - | batteries 1 Lithium Ion batteries required. included |
control method‎Remote | control method ‎Gesture, Remote, Touch, Voice | control method ‎Remote | control method ‎Gesture, Remote, Touch, Voice | control method App, Remote, Touch, Voice | control method ‎App | control method - |
material‎Aluminum | material ‎Aluminum | material ‎Aluminum | material ‎Aluminum | material Aluminum | material ‎Metal | material - |
shape‎Rectangular | shape ‎Rectangular | shape ‎Rectangular | shape ‎Rectangular | shape - | shape ‎Rectangular | shape - |
item package quantity- | item package quantity ‎1 | item package quantity ‎1 | item package quantity ‎1 | item package quantity - | item package quantity ‎1 | item package quantity - |
Available On   | Available On  | Available On  | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.9
1eufy Security33% Offeufy Security Video Smart Lock E330, 3-in-1 Camera+Doorbell+Fingerprint Keyless Entry Door Lock, Smart Built-in Wi-Fi Deadbolt for Front Door, Auto Lock, App Remote Control, Easy Installation
9.1 Easy installation8.9 Lock FeatureWhy we love it
Seamless keyless entry with multiple unlocking options.
High-definition camera ensures clear day and night vision.
No subscription fees for full functionality.
-
9.8
2eufy Security13% Off
eufy FamiLock S3 Max Smart Lock with Palm Vein Recognition - Keyless Entry Door Lock for Front Door, 3-in-1 Wi-Fi Keypad Deadbolt+ 2K HDR Camera+ Doorbell, ANSI/BHMA Grade 1, Rear Lock Video Screen
9.1 Easy installation8.9 Lock FeatureWhy we love it
Fast, secure palm vein recognition.
Wide-angle camera for complete door visibility.
Long-lasting dual power supply.
-
9.7
3eufy Security42% Off
eufy Security Smart Lock C220, Fingerprint Keyless Entry Door Lock, Built-in Wi-Fi, App Remote Control, Front Door Smart Lock Deadbolt, 8Months Battery, Reliable Power, IP53 Waterproof, BHMA Grade 3
9.3 Easy installation9.1 Lock FeatureWhy we love it
Easy installation in 15 minutes.
Built-in Wi-Fi, no bridge needed.
Long-lasting battery life.
Our ranking system
At bestchoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
Consumer Reviews
We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
