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eufy E21 Facts: 147 Specifications & 118 Highlights

From general information, dimensions & weight, design & durability & power & battery to nursery-ready features, the eufy E21 baby monitor includes 147 specs & features parents actually care about.

73 Points
eufy
eufy
eufy E21 Baby Monitor
eufy E21

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Highlights 118

No extras. Just what matters.
73 Points

Why is eufy E21 better than other baby monitors ?

General Information

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Dimensions & Weight

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Design & Durability

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Power & Battery

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Camera & Video Features

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Audio Features

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Connectivity & Range

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Smart Features

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Safety & Security

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Controls & Interface

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Accessories & Extras

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Quick Take

The essentials that matter—nothing extra

A fast snapshot of the eufy E21, covering its standout specification and what you can expect right out of the box.

eufy E21
eufy E21

The E21 delivers ultra‑clear 4K UHD video, with a 330° pan, 60° tilt, and 8× zoom, so you can see every detail in the nursery, even in low light. It supports both Wi‑Fi streaming (via app) and local non-Wi-Fi connection, offering flexibility whether you're at home or travelling. 

Specifications & Facts 147

Specs measured. Drama avoided.

Thinking of getting the eufy E21? We reviewed specs, value, and comfort. Pros, cons, and what other parents said — all in one place.

General Information 7

eufy E21 Intended Age Range

What age range is it intended for?

84 eufy E21 0 Votes Birth – 3 Years

41 Baby Monitors in this range Birth – 3 Years

eufy E21
eufy E21

This baby monitor is designed for infants from birth up to 3 years old, covering the early stages of a child's growth, which is typically the range of monitoring needs for baby monitors. This ensures the monitor is suitable for newborns and toddlers as they grow.

Recommended age suitability.

eufy E21 Product Name

What is the product name?

70 eufy E21 0 Votes Baby Monitor E21

39 Baby Monitors in this range Pro Smart Baby Monitor

Official name used to identify the baby monitor.

eufy E21 Warranty Period

What is the warranty period?

49 eufy E21 0 Votes 1 Year

38 Baby Monitors in this range 1 Year

Length of product warranty coverage.

eufy E21 Model Number

What is the model number?

58 eufy E21 0 Votes T8354

34 Baby Monitors in this range BBM03

Manufacturer’s model code for exact identification.

eufy E21 Product Category

What category does it belong to?

89 eufy E21 0 Votes Smart Monitor

44 Baby Monitors in this range Smart Monitor

General category classification.

eufy E21 Release Year

What is the release year?

99 eufy E21 0 Votes 2025

40 Baby Monitors in this range 2021

Year the monitor was launched.

Dimensions & Weight 8

eufy E21 Camera Width

What is the camera width?

3.2 inch 0Votes
eufy E21
3.26 inch (Average)

eufy E21
eufy E21

The width of the monitor is about 8.1 cm, similar to the width of a small tablet or a portable speaker. This compact size makes it easy to position anywhere in your home or carry when traveling.

Camera width when fully set up.

eufy E21 Camera Depth

What is the camera depth?

3.2 inch 0Votes
eufy E21
3.25 inch (Average)

eufy E21
eufy E21

The depth of the monitor is about 8.1 cm, which is roughly the size of a small smartphone. It is designed for easy portability, making it convenient to move around or set up in different rooms.

Camera depth when fully set up.

eufy E21 Camera Height

What is the camera height?

4.3 inch 0Votes
eufy E21
5.32 inch (Average)

eufy E21
eufy E21

The height of the monitor is 10.9 cm, just a bit taller than a typical smartphone. This size is perfect for placing it on a bedside table or shelf without taking up much space.

Camera height when fully set up.

eufy E21 Weight

What is the product weight?

1.6 lbs 0Votes
eufy E21
1.54 lbs (Average)

eufy E21
eufy E21

The monitor weighs about 0.73 kg, which is roughly the weight of a small book or a light handheld device. It’s lightweight, making it easy to hold or move around.

Total product weight.

eufy E21 Package Width

What is the package width?

6.77 inch 0Votes
eufy E21
8.44 inch (Average)

Width of the retail box/package.

eufy E21 Package Depth

What is the package depth?

6.69 inch 0Votes
eufy E21
5.3 inch (Average)

Depth of the retail box/package.

Design & Durability 24

eufy E21 Material

What material is the monitor made of?

54 eufy E21 0 Votes ABS,Polycarbonate

16 Baby Monitors in this range Plastic

The main construction material of the monitor.

eufy E21 Color Options

What colors are available?

9 eufy E21 0 Votes White

22 Baby Monitors in this range White

Available colors for the device.

eufy E21 Display Type

What is the display type?

69 eufy E21 0 Votes LCD

29 Baby Monitors in this range LCD

Screen technology of the parent unit.

eufy E21 Display Size

What is the display size in inches?

5 inch 0Votes
eufy E21
4.75 inch (Average)

Size of the parent unit screen.

eufy E21 Form Factor

What is the form factor?

89 eufy E21 0 Votes Portable

37 Baby Monitors in this range Dome

The general shape and design style of the monitor.

eufy E21 Screen Bezel Design

What type of bezel design does it have?

49 eufy E21 0 Votes Standard

30 Baby Monitors in this range Standard

The design of the screen frame on parent units.

Power & Battery 13

eufy E21 Battery Capacity

What is the battery capacity?

5,000 mAh 0Votes
eufy E21
3,314.39 mAh (Average)

eufy E21
eufy E21

The 5000 mAh battery ensures long use for both the camera and the monitor. In Wh (Watt-hour), it translates to approximately 18.5 Wh, providing ample power to support all-day monitoring on a single charge.

Total charge storage of the battery.

eufy E21 Battery Life Monitor Unit

What is the battery life of the monitor?

9 hours 0Votes
eufy E21
142.69 hours (Average)

eufy E21
eufy E21

The camera lasts up to 9 hours in day mode and 5.5 hours at night, while the handheld monitor runs for up to 12 hours on a full charge.

Typical runtime of the parent monitor.

eufy E21 Power Source

What is the power source?

44 eufy E21 0 Votes AC Adapter, Battery

32 Baby Monitors in this range AC Adapter, Battery

Defines how the unit is powered.

eufy E21 Adapter Voltage

What is the adapter voltage?

14 eufy E21 0 Votes 5 Volt

14 Baby Monitors in this range 5 Volt

Voltage supported by the power adapter.

eufy E21 Battery Type

What type of battery does it use?

89 eufy E21 0 Votes Li-Ion

42 Baby Monitors in this range Li-Ion

The kind of battery used in the unit.

eufy E21 Battery Life Camera Unit

What is the camera unit battery life?

9 hours 0Votes
eufy E21
94.44 hours (Average)

Runtime of the camera unit if battery-powered.

Camera & Video Features 16

eufy E21 Pan Range

What is the pan range?

84 eufy E21 0 Votes 330°

37 Baby Monitors in this range 355°

eufy E21
eufy E21

The camera offers a 330° pan, allowing for almost full-circle viewing. This wide range ensures that the camera can cover a significant area of your child's room without needing to be moved.

Range the camera can pan horizontally.

eufy E21 Tilt Range

What is the tilt range?

39 eufy E21 0 Votes 60°

28 Baby Monitors in this range Manual

eufy E21
eufy E21

The 60° tilt range ensures that you can adjust the camera to capture a variety of angles, giving you a flexible view of your baby and their surroundings.

Range the camera can tilt vertically.

eufy E21 Multi Camera Support

How many cameras can be connected?

59 eufy E21 0 Votes 4

25 Baby Monitors in this range 4

eufy E21
eufy E21

You can add up to 4 cameras to the system, making it suitable for monitoring multiple rooms or siblings at once. This multi-camera support is great for parents with more than one child or larger nursery spaces.

Maximum number of cameras supported.

eufy E21 Zoom Type

What type of zoom does it have?

74 eufy E21 0 Votes Digital

42 Baby Monitors in this range Digital

eufy E21
eufy E21

Digital zoom allows for closer views of your baby, though keep in mind that unlike optical zoom, the image quality may degrade slightly as it zooms in. This feature helps to ensure that you can always get a good view of your baby even if the camera is far away.

Type of zoom supported by the camera.

eufy E21 Night Vision

Does it have night vision?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

eufy E21
eufy E21

The monitor includes night vision, allowing you to check on your baby even in low light conditions. This feature is crucial for nighttime monitoring without disturbing your baby with visible lights.

Enables visibility in complete darkness.

eufy E21 Camera Connectivity

How does the camera connect?

62 eufy E21 0 Votes Wi-Fi, Local

41 Baby Monitors in this range Wireless

eufy E21
eufy E21

The camera offers both Wi-Fi and local connectivity, allowing you to monitor your baby over the internet or with a direct local connection to the monitor. This dual option offers flexibility in different home setups.

How the camera connects to the monitor.

Audio Features 12

eufy E21 Audio Quality

What is the audio quality?

79 eufy E21 0 Votes HD Audio

32 Baby Monitors in this range Mono

eufy E21
eufy E21

The HD audio quality allows for clear two-way communication with your baby, even from another room. The clarity ensures you can hear your baby’s sounds and speak back with minimal distortion.

Defines the clarity and fidelity of audio.

eufy E21 Microphone Type

What type of microphone does it have?

69 eufy E21 0 Votes Two-Way Audio

40 Baby Monitors in this range Two-Way Audio

Type of microphone used for sound pickup.

eufy E21 Noise Reduction

Does it feature noise reduction?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

Reduces background noise for clarity.

eufy E21 Two Way Talk

Does it support two way talk?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

Allows parents to talk back to the baby.

eufy E21 Volume Control

Does it have volume control?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

Parents can adjust audio volume.

eufy E21 Sound Activation

Does it support sound activation?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

Monitor activates when baby makes noise.

Connectivity & Range 15

eufy E21 Transmission Range

What is the transmission range?

79 eufy E21 0 Votes 1000 ft

18 Baby Monitors in this range Up To 1000 ft

Maximum distance connection works reliably.

eufy E21 Pairing Method

What is the pairing method?

89 eufy E21 0 Votes Auto

33 Baby Monitors in this range Manual

How parent and camera units connect.

eufy E21 Connection Type

What is the connection type?

92 eufy E21 0 Votes Wi-Fi, Bluetooth

36 Baby Monitors in this range Wi-Fi

Defines the primary communication method.

eufy E21 Frequency Band

What frequency band does it use?

59 eufy E21 0 Votes 2.4 GHz

33 Baby Monitors in this range 2.4 GHz

Frequency spectrum used for transmission.

eufy E21 Dual Band

Does it support dual band?

No 0Votes eufy E21

Yes Baby Monitors in this range

Works on both 2.4GHz and 5GHz bands.

eufy E21 Range Extender Support

Does it support range extenders?

No 0Votes eufy E21

Yes Baby Monitors in this range

Compatible with Wi-Fi or RF range extenders.

Smart Features 18

eufy E21 Voice Assistant Support

Which voice assistants are supported?

89 eufy E21 0 Votes Alexa, Google Assistant

44 Baby Monitors in this range Alexa, Google Assistant

eufy E21
eufy E21

This feature allows integration with voice assistants like Alexa and Google Assistant, enabling voice commands for hands-free operation. You can easily control the monitor with simple voice commands, making it a modern and convenient option for tech-savvy parents.

Allows control via voice assistants.

eufy E21 Cloud Storage

Does it support cloud storage?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

eufy E21
eufy E21

Cloud storage is available, which means you can access your recorded footage from anywhere, at any time, through the eufy Baby app. This adds convenience and security, ensuring that you don’t lose any important moments.

Stores video/audio securely in cloud.

eufy E21 AI Cry Detection

Does it have AI cry detection?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

Detects and alerts when baby cries.

eufy E21 Motion Detection

Does it support motion detection?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

Alerts parents when baby moves.

eufy E21 AI Face Detection

Does it have AI face detection?

No 0Votes eufy E21

Yes Baby Monitors in this range

Detects faces in camera view.

eufy E21 AI Zone Monitoring

Does it support AI zone monitoring?

No 0Votes eufy E21

Yes Baby Monitors in this range

Monitors specific pre-set zones.

Safety & Security 11

eufy E21 Secure Login

Does it require secure login?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

Requires authentication for app or device access.

eufy E21 Password Protection

Does it have password protection?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

Allows account or app protection with passwords.

eufy E21 Two Factor Authentication

Does it support two factor authentication?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

Provides extra login security with 2FA.

eufy E21 End To End Encryption

Does it use end to end encryption?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

Encrypts data fully during transfer.

eufy E21 Tamper Alerts

Does it provide tamper alerts?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

Sends warning if the device is moved or tampered.

eufy E21 Overheating Protection

Does it have overheating protection?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

Protects unit from overheating hazards.

Controls & Interface 12

eufy E21 Mobile App Interface

Does it have a mobile app interface?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

eufy E21
eufy E21

The eufy Baby app allows you to control and monitor the baby camera remotely from your smartphone. You can track your baby’s sleep, receive alerts, and interact with the device through the app, making it a user-friendly solution.

Can be fully controlled through app interface.

eufy E21 Touchscreen Display

Does it have a touchscreen display?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

Device includes a touchscreen for easy control.

eufy E21 Physical Buttons

Does it have physical buttons?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

Equipped with hardware buttons for operation.

eufy E21 Screen Lock

Does it include screen lock?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

Locks screen to prevent accidental touches.

eufy E21 Remote Control

Is a remote control included?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

Comes with a handheld remote control.

eufy E21 Voice Control

Does it support voice control?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

Operates via voice commands.

Accessories & Extras 11

eufy E21 Extra Camera

Is an extra camera included?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

Comes with additional camera(s) out of the box.

eufy E21 Power Adapter

Is a power adapter included?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

Comes with wall power adapter(s).

eufy E21 Extra Batteries

Are extra batteries included?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

Ships with additional or spare batteries.

eufy E21 Mounting Kit

Is a mounting kit included?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

Includes hardware for wall or crib mounting.

eufy E21 Wall Mount Option

Is wall mounting supported?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

Supports mounting monitor or camera to wall.

eufy E21 Crib Mount Option

Is crib mounting supported?

Yes 0Votes eufy E21

Yes Baby Monitors in this range

Provides mounting for attachment to crib.

Surveys

Because hot takes deserve votes.

eufy E21 Video and Audio Quality

How would you rate the video and audio quality of this baby monitor?

Crystal clear video and audio — Full HD 1080p, noise-free sound 0Votes
Very good clarity — 720p video, low background noise 0Votes
Decent quality — 480p video, minor sound delay 0Votes
Blurry or grainy — Below 480p, noticeable noise 0Votes
Poor quality — Hard to see or hear clearly 0Votes

eufy E21 Connection Stability

How reliable is the connection stability of this baby monitor during use?

Extremely stable — Works seamlessly up to 1000 feet 0Votes
Mostly reliable — Minor drops beyond 800 feet 0Votes
Average stability — Works fine within 600 feet 0Votes
Unstable — Signal often drops after 400 feet 0Votes
Very poor — Constant disconnection or interference 0Votes

eufy E21 Battery Life

How long does the battery of this baby monitor last on a single charge?

Very long battery life — Over 20 hours 0Votes
Long battery life — 15 to 20 hours 0Votes
Average battery life — 10 to 15 hours 0Votes
Short battery life — 6 to 10 hours 0Votes
Very short battery life — Under 6 hours 0Votes

eufy E21 Ease of Setup

How easy was it to set up this baby monitor out of the box?

Very easy — Ready to use within 5 minutes 0Votes
Easy — Setup done within 10 minutes 0Votes
Moderate — Some trial and error, about 15 minutes 0Votes
Complicated — Took 20–30 minutes with issues 0Votes
Frustrating — Hard to pair or configure 0Votes

eufy E21 App Performance

How would you describe the app performance and ease of use for this baby monitor?

Excellent — Smooth, responsive, and intuitive interface 0Votes
Good — Easy to use with minor bugs 0Votes
Average — Functional but slow at times 0Votes
Poor — Confusing menus or frequent lag 0Votes
Very poor — Constant crashes or unusable 0Votes

eufy E21 Night Vision

How well does the night vision work on this baby monitor?

Excellent visibility — Clear up to 30 feet 0Votes
Very good — Clear up to 20 feet 0Votes
Fair — Usable up to 15 feet 0Votes
Weak — Dim or blurry beyond 10 feet 0Votes
Poor — Hard to see anything at night 0Votes

eufy E21 Audio Sensitivity

How sensitive is the microphone at detecting your baby’s sounds?

Very sensitive — Detects quiet movements 0Votes
Good sensitivity — Catches most sounds clearly 0Votes
Average — Detects normal cries and noises 0Votes
Low sensitivity — Misses softer sounds 0Votes
Very poor — Rarely detects noise accurately 0Votes

eufy E21 Design and Build Quality

How would you rate the design and build quality of this baby monitor?

Premium and sturdy — Feels solid and well-built 0Votes
Good design — Looks nice and feels durable 0Votes
Decent — Simple design 0Votes
Cheap materials — Feels fragile 0Votes
Poor design — Bulky or easily damaged 0Votes

eufy E21 Signal Range

How far can this baby monitor reliably transmit without losing connection?

Excellent range — Up to 1000 feet 0Votes
Good range — 800 to 1000 feet 0Votes
Moderate range — 600 to 800 feet 0Votes
Short range — 400 to 600 feet 0Votes
Very short range — Under 400 feet 0Votes

eufy E21 Pricing

How do you feel about the pricing of this baby monitor?

Great value for money 0Votes
Pretty good price 0Votes
Fair deal 0Votes
Kinda pricey 0Votes
Crazy expensive 0Votes

Guides 1

Yes, we brought proof.

Files 1

eufy E21 Operation Manual

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amazonaws.com

Reviews 0

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Average Rating

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Discussions 0

Thoughts, takes, and hot debates.

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