The Smart Device Compare comparison

Aqara Smart Lock U100 vs Eufy FamiLock E32

Understand the differences. Decide what matters to your home.

Before you compare every specification

Key differences between Aqara Smart Lock U100 and Eufy FamiLock E32

A summary of selected recorded differences between these door locks. Check the full specification table below for details and conditions.

Feature differences among your selected devices

2.4 GHz Wi-Fi (connectivity): Aqara Smart Lock U100 — No; Eufy FamiLock E32 — Yes (Built-in Wi-Fi, no bridge required (official eufy product page and Amazon listing)).
Apple Home Key (lock system): Aqara Smart Lock U100 — Yes (Unlock with a tap using an iPhone or Apple Watch); Eufy FamiLock E32 — No.
Bluetooth (lock system): Aqara Smart Lock U100 — Yes (HomeKit, Aqara Home); Eufy FamiLock E32 — No.
Nfc Tag (lock system): Aqara Smart Lock U100 — Yes (Two NFC tags are included in the Smart Lock U100 Kit); Eufy FamiLock E32 — No.

Specifications to check side by side

Thread (connectivity): Aqara Smart Lock U100 — No; Eufy FamiLock E32 — Thread Border Router required (Matter runs over Thread, so a Thread border router such as a HomePod mini or Apple TV 4K is needed for Matter control (official eufy FAQ)).
Zigbee (connectivity): Aqara Smart Lock U100 — Zigbee Hub required; Eufy FamiLock E32 — No.
Alexa (integrations): Aqara Smart Lock U100 — Aqara Hub required; Eufy FamiLock E32 — Yes (Via Matter).
Apple Home (integrations): Aqara Smart Lock U100 — Aqara Hub required; Eufy FamiLock E32 — Yes (Via Matter).

Information still to confirm

5 of 45 comparison fields lack a resolved value for at least one selected device. Missing information is not evidence that a feature is absent.
Check the full table and manufacturer documentation before ruling out a device.

These observations are derived from recorded catalog data and have not all been independently verified. Confirm details with the manufacturer before purchasing.

Compare capabilities, compatibility and setup requirements.

Option 1 · Aqara

Aqara Smart Lock U100

Last updated October 2026

View full device profile

Option 2 · Eufy

Eufy FamiLock E32

Last updated October 2026

View full device profile

What the catalog tells us

Understand the tradeoffs.

These counts describe the available data, not a quality score. More features do not automatically make a better device.

13differences with recorded values for every device

5rows with missing or unspecified information

Consider your setup

Apple Home

Aqara Smart Lock U100Aqara Hub required
Eufy FamiLock E32Yes

Confirm which features appear in Apple Home and whether extra hardware or a subscription is needed for your intended use.

Inspect the specifications

Consider your setup

Matter

Aqara Smart Lock U100Aqara Hub required
Eufy FamiLock E32Yes

Confirm the exact device type and the features exposed in your chosen platform. Protocol support does not establish feature parity across apps.

Inspect the specifications

Your priorities, side by side

Focus on what changes.

Mark the specifications you care about. Open manufacturer sources for verification scope; fields without citations remain catalog data. Expand notes for other qualifications.

Differences onlyMy priorities (0)

Showing 45 of 45 rows. “Not recorded” does not mean “No”.

Reading layout

Alerts

Door Lock Unlock

Aqara Smart Lock U100: Yes
Eufy FamiLock E32: Yes
Catalog note
Real-time notifications and event history in the eufy app

Low Battery Alert

Aqara Smart Lock U100: Yes
Eufy FamiLock E32: Yes
Catalog note
Low-battery alerts through the app (official eufy FAQ)

Multiple Unlocking Failure Alert

Aqara Smart Lock U100: Not recorded
Eufy FamiLock E32: Not recorded

Tamper Proof Alert

Aqara Smart Lock U100: No
Eufy FamiLock E32: Not recorded

Automatic Lock

After Door Closed

Aqara Smart Lock U100: Yes
Catalog note
The built-in gyroscope enables the U100 to lock automatically after the door is closed.
Eufy FamiLock E32: Yes
Catalog note
Countdown auto-lock, with customizable timing from 2 seconds to 5 minutes (official eufy FAQ)

Away

Aqara Smart Lock U100: No
Eufy FamiLock E32: No

Geolocation

Aqara Smart Lock U100: Not recorded
Eufy FamiLock E32: Not recorded

Connectivity

2.4 GHz Wi-Fi

Aqara Smart Lock U100: No
Eufy FamiLock E32: Yes
Catalog note
Built-in Wi-Fi, no bridge required (official eufy product page and Amazon listing)

5 GHz Wi-Fi

Aqara Smart Lock U100: No
Eufy FamiLock E32: No

Bluetooth

Aqara Smart Lock U100: Yes
Eufy FamiLock E32: Yes
Catalog note
Matter runs over Thread, which uses Bluetooth Low Energy for commissioning

Other

Aqara Smart Lock U100: No
Eufy FamiLock E32: No

Thread

Aqara Smart Lock U100: No
Eufy FamiLock E32: Thread Border Router required
Catalog note
Matter runs over Thread, so a Thread border router such as a HomePod mini or Apple TV 4K is needed for Matter control (official eufy FAQ)

Z Wave

Aqara Smart Lock U100: No
Eufy FamiLock E32: No

Zigbee

Aqara Smart Lock U100: Zigbee Hub required
Eufy FamiLock E32: No

Features

Anti Peep Password

Aqara Smart Lock U100: Yes
Eufy FamiLock E32: Yes
Catalog note
Anti-Peep Passcode (official eufy product page)

Doorbell

Aqara Smart Lock U100: No
Eufy FamiLock E32: No

Emergency Fingerprint

Aqara Smart Lock U100: No
Eufy FamiLock E32: No

One Time Password

Aqara Smart Lock U100: Yes
Eufy FamiLock E32: Yes
Catalog note
Temporary passcodes via Access Management in the eufy app

Periodic Password

Aqara Smart Lock U100: Yes
Catalog note
A periodic password for a specified timespan (e.g. 10am-2pm) and a specified period (e.g. every Monday) can be set up with the Aqara Home app, when the app is connected to the lock via Bluetooth OR remotely (hub required). This type of password can unlock the door during a designated time period.
Eufy FamiLock E32: Yes
Catalog note
Scheduled passcodes via Access Management in the eufy app

Integrations

Alexa

Aqara Smart Lock U100: Aqara Hub required
Eufy FamiLock E32: Yes
Catalog note
Via Matter

Apple Home

Aqara Smart Lock U100: Aqara Hub required
Eufy FamiLock E32: Yes
Catalog note
Via Matter

Google Home

Aqara Smart Lock U100: Aqara Hub required
Eufy FamiLock E32: Yes
Catalog note
Via Matter

Home Assistant

Aqara Smart Lock U100: Yes
Eufy FamiLock E32: Yes
Catalog note
Via Matter

Matter

Aqara Smart Lock U100: Aqara Hub required
Eufy FamiLock E32: Yes
Catalog note
Matter over Thread (official eufy product page FAQ)

SmartThings

Aqara Smart Lock U100: Aqara Hub required
Catalog note
Via Matter
Eufy FamiLock E32: Yes
Catalog note
Via Matter

Lock System

Apple Home Key

Aqara Smart Lock U100: Yes
Catalog note
Unlock with a tap using an iPhone or Apple Watch
Eufy FamiLock E32: No

Bluetooth

Aqara Smart Lock U100: Yes
Catalog note
HomeKit, Aqara Home
Eufy FamiLock E32: No

Face Recognition

Aqara Smart Lock U100: No
Eufy FamiLock E32: No

Fingerprint

Aqara Smart Lock U100

Yes

Catalog note

Embedded high-precision fingerprint reader that stores up to 50 fingerprints

Eufy FamiLock E32

Yes

Manufacturer source

Fingerprint access is supported.

Eufy FamiLock E32 manufacturer product page →

Source section: Model-specific product page summary
Model: Eufy FamiLock E32
Region: US manufacturer page; other regional variants are not verified by this source
Firmware: Not specified by this source
Checked: 2026-10-04

Battery life is a manufacturer estimate, not a guaranteed replacement interval.

Document check only; not a hands-on test or verification of every regional or firmware variant.

Catalog note

Self-learning AI fingerprint recognition

Nfc Tag

Aqara Smart Lock U100: Yes
Catalog note
Two NFC tags are included in the Smart Lock U100 Kit
Eufy FamiLock E32: No

Passcode

Aqara Smart Lock U100: Yes
Eufy FamiLock E32: Yes
Catalog note
Touchscreen keypad

Physical Key

Aqara Smart Lock U100: Yes
Eufy FamiLock E32: Yes

Remote

Aqara Smart Lock U100: Yes
Catalog note
Aqara Hub required | HomeKit/Siri, Aqara Home, Google Home, Alexa
Eufy FamiLock E32: Yes
Catalog note
Built-in Wi-Fi, no bridge required; control from anywhere in the eufy app

Power

Backup Battery

Aqara Smart Lock U100: USB Charging Port
Eufy FamiLock E32: No

Battery Life

Aqara Smart Lock U100

8 months

Catalog note

Assumption of unlocking the door with fingerprint 8 times per day.

Eufy FamiLock E32

8 months

Manufacturer source

The advertised battery life is up to eight months.

Eufy FamiLock E32 manufacturer product page →

Source section: Model-specific product page summary
Model: Eufy FamiLock E32
Region: US manufacturer page; other regional variants are not verified by this source
Firmware: Not specified by this source
Checked: 2026-10-04

Battery life is a manufacturer estimate, not a guaranteed replacement interval.

Document check only; not a hands-on test or verification of every regional or firmware variant.

Battery Type

Aqara Smart Lock U100: 4x AA
Eufy FamiLock E32: 8 AA

Sensors

Open Close

Aqara Smart Lock U100: Not recorded
Eufy FamiLock E32: No
Catalog note
Auto-lock is a countdown timer set in the app, with no door-position sensor documented

Video

2k Video

Aqara Smart Lock U100: No
Eufy FamiLock E32: No

Customizable Area

Aqara Smart Lock U100: No
Eufy FamiLock E32: No

Hd Video

Aqara Smart Lock U100: No
Eufy FamiLock E32: No

Internal Storage

Aqara Smart Lock U100: No
Eufy FamiLock E32: No

microSD card slot

Aqara Smart Lock U100: No
Eufy FamiLock E32: No

Motion Detection

Aqara Smart Lock U100: No
Eufy FamiLock E32: No

Night Vision

Aqara Smart Lock U100: No
Eufy FamiLock E32: No

Range Of Detection

Aqara Smart Lock U100: Not applicable / unspecified
Eufy FamiLock E32: Not applicable / unspecified

Specifications for Aqara Smart Lock U100 versus Eufy FamiLock E32
Specification	Aqara Smart Lock U100	Eufy FamiLock E32
Alerts
Door Lock Unlock	Yes	Yes Catalog note Real-time notifications and event history in the eufy app
Low Battery Alert	Yes	Yes Catalog note Low-battery alerts through the app (official eufy FAQ)
Multiple Unlocking Failure Alert	Not recorded	Not recorded
Tamper Proof Alert	No	Not recorded
Automatic Lock
After Door Closed	Yes Catalog note The built-in gyroscope enables the U100 to lock automatically after the door is closed.	Yes Catalog note Countdown auto-lock, with customizable timing from 2 seconds to 5 minutes (official eufy FAQ)
Away	No	No
Geolocation	Not recorded	Not recorded
Connectivity
2.4 GHz Wi-Fi	No	Yes Catalog note Built-in Wi-Fi, no bridge required (official eufy product page and Amazon listing)
5 GHz Wi-Fi	No	No
Bluetooth	Yes	Yes Catalog note Matter runs over Thread, which uses Bluetooth Low Energy for commissioning
Other	No	No
Thread	No	Thread Border Router required Catalog note Matter runs over Thread, so a Thread border router such as a HomePod mini or Apple TV 4K is needed for Matter control (official eufy FAQ)
Z Wave	No	No
Zigbee	Zigbee Hub required	No
Features
Anti Peep Password	Yes	Yes Catalog note Anti-Peep Passcode (official eufy product page)
Doorbell	No	No
Emergency Fingerprint	No	No
One Time Password	Yes	Yes Catalog note Temporary passcodes via Access Management in the eufy app
Periodic Password	Yes Catalog note A periodic password for a specified timespan (e.g. 10am-2pm) and a specified period (e.g. every Monday) can be set up with the Aqara Home app, when the app is connected to the lock via Bluetooth OR remotely (hub required). This type of password can unlock the door during a designated time period.	Yes Catalog note Scheduled passcodes via Access Management in the eufy app
Integrations
Alexa	Aqara Hub required	Yes Catalog note Via Matter
Apple Home	Aqara Hub required	Yes Catalog note Via Matter
Google Home	Aqara Hub required	Yes Catalog note Via Matter
Home Assistant	Yes	Yes Catalog note Via Matter
Matter	Aqara Hub required	Yes Catalog note Matter over Thread (official eufy product page FAQ)
SmartThings	Aqara Hub required Catalog note Via Matter	Yes Catalog note Via Matter
Lock System
Apple Home Key	Yes Catalog note Unlock with a tap using an iPhone or Apple Watch	No
Bluetooth	Yes Catalog note HomeKit, Aqara Home	No
Face Recognition	No	No
Fingerprint	Yes Catalog note Embedded high-precision fingerprint reader that stores up to 50 fingerprints	Yes Manufacturer source Fingerprint access is supported. Eufy FamiLock E32 manufacturer product page → Source section Model-specific product page summary Model Eufy FamiLock E32 Region US manufacturer page; other regional variants are not verified by this source Firmware Not specified by this source Checked 2026-10-04 Battery life is a manufacturer estimate, not a guaranteed replacement interval. Document check only; not a hands-on test or verification of every regional or firmware variant. Catalog note Self-learning AI fingerprint recognition
Nfc Tag	Yes Catalog note Two NFC tags are included in the Smart Lock U100 Kit	No
Passcode	Yes	Yes Catalog note Touchscreen keypad
Physical Key	Yes	Yes
Remote	Yes Catalog note Aqara Hub required \| HomeKit/Siri, Aqara Home, Google Home, Alexa	Yes Catalog note Built-in Wi-Fi, no bridge required; control from anywhere in the eufy app
Power
Backup Battery	USB Charging Port	No
Battery Life	8 months Catalog note Assumption of unlocking the door with fingerprint 8 times per day.	8 months Manufacturer source The advertised battery life is up to eight months. Eufy FamiLock E32 manufacturer product page → Source section Model-specific product page summary Model Eufy FamiLock E32 Region US manufacturer page; other regional variants are not verified by this source Firmware Not specified by this source Checked 2026-10-04 Battery life is a manufacturer estimate, not a guaranteed replacement interval. Document check only; not a hands-on test or verification of every regional or firmware variant.
Battery Type	4x AA	8 AA
Sensors
Open Close	Not recorded	No Catalog note Auto-lock is a countdown timer set in the app, with no door-position sensor documented
Video
2k Video	No	No
Customizable Area	No	No
Hd Video	No	No
Internal Storage	No	No
microSD card slot	No	No
Motion Detection	No	No
Night Vision	No	No
Range Of Detection	Not applicable / unspecified	Not applicable / unspecified

Know what’s behind the comparison.

The table matches specifications by section and field. It preserves notes, separates missing data from explicit “No” values, and keeps qualifications attached to their values. No overall winner is assigned from feature counts.

Read our comparison methodology