Your Ultimate eufy Baby Monitor E21 Review: 7 Top Picks for Smart Parenting

Welcoming a new baby into your home is an incredible journey, and with it comes the natural desire to keep them safe and sound, even when you’re not right beside them. That’s where a reliable baby monitor comes in, offering that crucial peace of mind. If you’ve been searching for the crème de la crème of baby monitors, chances are the eufy Baby Monitor E21 has popped up on your radar. Known for its advanced features and user-friendly design, it’s quickly becoming a favorite among parents.

But is the eufy Baby Monitor E21 the right choice for your family? And what about its accessories or other great eufy options? We’ve delved deep to bring you a comprehensive eufy Baby Monitor E21 review, alongside a look at other top eufy products that can enhance your baby monitoring setup. We’ll explore what makes these devices stand out, so you can make an informed decision for your little one’s nursery.

Let’s dive into our top 7 eufy picks!


1. eufy Security Baby Monitor E21 with 4K UHD Camera, 5” Display

eufy Security Baby Monitor E21 with 4K UHD Camera, 5''...

This is the flagship model many parents are raving about, and for good reason. The eufy Security Baby Monitor E21 truly sets a new standard for home baby monitoring systems, offering an unparalleled level of detail and flexibility. What really makes it shine is its hybrid monitoring capability, allowing you to check on your little one both locally via the parent unit or remotely through the app, giving you ultimate freedom whether you’re in the next room or across town. The crisp 4K UHD resolution means you won’t miss a single detail, from tiny movements to the subtle rise and fall of their chest, even in the dark.

  • Key Features:

    • Hybrid Monitoring (local parent unit + Wi-Fi app access)
    • 4K UHD Resolution with 330° pan, 60° tilt, 8× zoom
    • Crystal-clear night vision
    • Split-screen monitoring for multiple cameras
    • 5,000mAh battery for portability
    • Active noise reduction (cuts background noise by 20 dB)
    • Smart alerts for cries, room temperature, and loud noises
    • 24/7 in-app recording (SD card not included)
    • Full privacy and security with Wi-Fi cutoff switch and RSA-1024/AES-128 encryption
  • Pros:

    • Exceptional 4K video quality, day and night
    • Flexible hybrid monitoring for home and remote access
    • Long-lasting battery makes it highly portable
    • Advanced privacy features ensure secure monitoring
    • Intelligent alerts help you respond quickly to baby’s needs
    • Excellent pan, tilt, and zoom range for full room coverage
  • Cons:

    • SD card for local recording isn’t included
    • Premium price point
  • User Impressions: Parents consistently praise the E21 for its stunning picture quality and the convenience of being able to check in via their phone. Many appreciate the robust security features and the peace of mind offered by the hybrid monitoring, especially for travel. The active noise reduction is a big hit, making it easier to distinguish actual baby cries.

  • See it on Amazon here

2. eufy Baby Monitor E21 Add-On Camera, 4K UHD Resolution

eufy Baby Monitor E21 Add-On Camera, 4K UHD Resolution,...

Already own a eufy Baby Monitor E21 system and need to expand? This add-on camera is exactly what you need. Perfect for growing families, multiple children, or monitoring different rooms like the nursery and a playroom, this additional camera seamlessly integrates with your existing E21 parent unit. You’ll get the same incredible 4K UHD resolution and smart features you love, ensuring consistent, high-quality monitoring across all your designated areas.

  • Key Features:

    • 4K UHD Resolution with 330° pan, 60° tilt, 8× zoom
    • Crystal-clear night vision
    • Compatible with eufy E21 system for split-screen monitoring
    • Travel-friendly with 5,000mAh battery or plug-in power
    • Active noise reduction technology
    • 24/7 in-app recording
    • Full privacy and security encryption
  • Pros:

    • Expands existing E21 systems effortlessly
    • Maintains the same high 4K video quality
    • Offers versatility for monitoring multiple rooms or children
    • Battery power allows for flexible placement
    • Strong privacy features
  • Cons:

    • Requires an existing eufy E21 system to function
    • No SD card slot on the camera itself for direct local storage (relies on parent unit/app)
  • User Impressions: Parents with twins or multiple children find this add-on camera incredibly useful for split-screen viewing. They appreciate the easy setup and the consistent performance with their main E21 unit, allowing them to keep an eye on everyone without compromise.

  • See it on Amazon here

3. eufy Baby Monitor E21 with 2 4K UHD Cameras, 5” Display

eufy Baby Monitor E21 with 2 4K UHD Cameras, 5''...

For families needing a complete dual-camera setup from day one, this bundle is a perfect solution. It includes the eufy Baby Monitor E21 parent unit along with two 4K UHD cameras, making it ideal for monitoring twins, two children in different rooms, or keeping an eye on your baby in the nursery while also checking on a playroom or living area. You get all the cutting-edge features of the E21, doubled for comprehensive coverage and ultimate peace of mind.

  • Key Features:

    • Includes two 4K UHD cameras and one 5” parent unit
    • Hybrid Monitoring (local parent unit + Wi-Fi app access)
    • 4K UHD Resolution with 330° pan, 60° tilt, 8× zoom per camera
    • Crystal-clear night vision on both cameras
    • Split-screen monitoring on the parent unit
    • 5,000mAh battery per camera for portability
    • Active noise reduction and smart alerts
    • 24/7 in-app recording (SD card not included)
    • Full privacy and security encryption
  • Pros:

    • Complete solution for multi-room or multi-child monitoring
    • Exceptional 4K video quality from both cameras
    • Seamless split-screen viewing
    • Portable cameras with excellent battery life
    • Robust privacy and security features
    • Smart alerts keep you informed
  • Cons:

    • Higher initial investment than a single camera unit
    • SD card for local recording not included
  • User Impressions: This bundle is a lifesaver for parents of twins or those with children in separate rooms. Users love the convenience of monitoring both feeds on one screen and the consistent high quality of both cameras. It’s often highlighted as a great value for families needing more than one camera.

  • See it on Amazon here

4. eufy Baby Monitor Crib Mount, Compatible with eufy Baby E20 and E21

eufy Baby Monitor Crib Mount, Compatible with eufy Baby...

Sometimes, getting the perfect viewing angle for your baby monitor can be tricky. This dedicated eufy Baby Monitor Crib Mount solves that problem with elegant simplicity. Designed specifically for the eufy Baby E20 and E21 monitors, it provides a stable, secure, and tool-free way to attach your camera to most crib rails. Its flexible gooseneck arm lets you position the camera exactly where you need it, ensuring you always have the best view of your little one, whether they’re sleeping soundly or exploring their crib.

  • Key Features:

    • Specifically designed for eufy Baby Monitor E20 and E21
    • Non-slip padded clamp for secure, scratch-free attachment
    • No tools or drilling required for installation
    • Adjustable gooseneck arm for flexible viewing angles
    • Portable and travel-friendly design
  • Pros:

    • Ensures optimal camera placement for a clear view
    • Easy to install and remove without damaging furniture
    • Highly flexible to get the perfect angle
    • Great for travel or moving the camera between rooms
    • Compatible with both E20 and E21 models
  • Cons:

    • An additional purchase, not included with the monitor
    • Requires careful adjustment to ensure safety and ideal viewing
  • User Impressions: Parents absolutely love the versatility this mount offers. It’s often praised for being sturdy, easy to set up, and providing angles that aren’t possible with a standalone camera on a dresser. It’s considered an essential accessory by many for crib-level monitoring.

  • See it on Amazon here

5. eufy Baby Monitor Charging Base, Compatible with eufy Baby E20 and E21

eufy Baby Monitor Charging Base, Compatible with eufy Baby...

Tired of fumbling with cables to charge your eufy baby monitor? The eufy Baby Monitor Charging Base offers a neat, convenient, and secure way to keep your monitor powered up and ready to go. Simply set your monitor down on the sleek base, and it starts charging – no more plugging and unplugging. It’s designed to hold your monitor firmly in place, protecting it from accidental knocks and falls, and its compact size means it won’t clutter your nightstand.

  • Key Features:

    • Specially designed for eufy Baby Monitor E20 and E21
    • Hassle-free, drop-in charging
    • Stable and secure docking prevents accidental falls
    • Space-saving and sleek design
    • Durable, high-quality materials with a non-slip base
  • Pros:

    • Simplifies daily charging routines
    • Keeps the monitor secure and upright
    • Reduces wear and tear on charging ports
    • Compact and aesthetically pleasing
    • Adds convenience for busy parents
  • Cons:

    • An extra purchase
    • Only compatible with E20 and E21 models
  • User Impressions: This charging base is a hit for its sheer convenience. Users report it makes keeping their monitor charged much easier, eliminating the need to locate and plug in a cable every night. It’s seen as a simple upgrade that significantly improves the user experience.

  • See it on Amazon here

6. eufy Security Baby Monitor E20 with 2K HD Camera, 5” Display

eufy Security Baby Monitor E20 with 2K HD Camera, 5''...

While the eufy Baby Monitor E21 is top-tier, the eufy Security Baby Monitor E20 offers a fantastic alternative with many similar smart features but at a slightly more accessible price point. The main difference lies in its 2K HD camera resolution versus the E21’s 4K. Don’t let that deter you though; 2K HD still provides incredibly clear and detailed images, day and night, allowing you to see your baby with impressive clarity. It maintains the popular hybrid monitoring, excellent battery life, and essential privacy features, making it a powerful and reliable choice for most families.

  • Key Features:

    • Constant Care with Hybrid Monitoring (local parent unit + Wi-Fi app access)
    • 2K HD Resolution with 330° pan, 60° tilt, 4× zoom
    • Crystal-clear night vision
    • Split-screen monitoring for multiple cameras
    • 5,000mAh battery for portability
    • Active noise reduction and smart alerts (cries, temperature, loud noises)
    • 24/7 in-app recording (SD card not included)
    • Full privacy and security with Wi-Fi cutoff switch and encryption
  • Pros:

    • Excellent 2K video quality, highly detailed
    • Versatile hybrid monitoring
    • Long-lasting battery life for mobility
    • Strong privacy and security protocols
    • Intelligent alerts are very helpful
    • More budget-friendly than the E21 while retaining most core features
  • Cons:

    • Resolution is 2K, not 4K (though still very good)
    • Zoom is 4x compared to E21’s 8x
    • SD card for local recording not included
  • User Impressions: Many parents find the 2K resolution of the E20 more than sufficient for their needs, offering a great balance of features and value. They appreciate the hybrid connectivity and battery life, often noting it’s a very reliable and well-built baby monitoring system.

  • See it on Amazon here

7. eufy Security Spaceview Video Baby Monitor E110 with Camera

eufy Security Spaceview Video Baby Monitor E110 with Camera...

The eufy Security Spaceview E110 represents a different approach to baby monitoring within the eufy family. Unlike the E20 and E21, this model is a dedicated non-Wi-Fi monitor, focusing on simplicity and a secure local connection via its handheld parent unit. While it doesn’t boast 4K or 2K resolution (it’s 720p HD), it makes up for it with a super-wide 110° lens attachment for expansive views, impressive pan and tilt capabilities, and a reliable long-range signal. It’s perfect for parents who prefer a straightforward, app-free monitoring experience with quick, instant alerts.

  • Key Features:

    • Large 5″ 720p video display
    • Includes an attachable wide-angle lens for 110° view
    • 330° pan and 110° tilt for full room coverage
    • Instant alerts for baby’s crying
    • Extended range of 460 ft – 600 ft
    • No Wi-Fi or app required; completely local connection
    • Camera requires constant power source
  • Pros:

    • Simple, reliable, and secure non-Wi-Fi operation
    • Excellent wide-angle view with included lens
    • Great pan and tilt range for a 720p monitor
    • Long range allows monitoring anywhere in a typical home
    • Instant alerts are responsive
  • Cons:

    • Lower resolution (720p) compared to E20/E21
    • No app connectivity or remote viewing
    • Camera needs to be plugged in constantly (no battery power)
    • Does not support micro SD cards for recording
  • User Impressions: This monitor is highly praised by parents who prefer a non-Wi-Fi option for security or simplicity. They find the picture clear enough for their needs and love the wide-angle lens for active babies. The reliable range and quick alerts are also frequently highlighted as strong points.

  • See it on Amazon here

Frequently Asked Questions (FAQ) about eufy Baby Monitors

Q1: What’s the main difference between the eufy Baby Monitor E21 and the E20?
A1: The primary difference is the camera resolution. The eufy Baby Monitor E21 features a 4K UHD camera for incredibly sharp and detailed images, while the E20 has a 2K HD camera, which is still very clear but not quite as high-res. The E21 also offers an 8x zoom compared to the E20’s 4x zoom. Both offer hybrid monitoring, long battery life, and similar smart features.

Q2: Do eufy baby monitors require Wi-Fi to work?
A2: The eufy Baby Monitor E21 and E20 models offer “hybrid monitoring,” meaning they work with or without Wi-Fi. You can use the dedicated parent unit for a secure local connection (no Wi-Fi needed). If you want to view feeds on your smartphone via the eufy Baby app, share access with family, or access remote features, then a Wi-Fi connection is required. The eufy Spaceview E110 model is strictly non-Wi-Fi and operates solely via its parent unit.

Q3: How secure are eufy baby monitors against hacking?
A3: eufy places a high emphasis on privacy and security. The E21 and E20 models feature a physical switch to cut off Wi-Fi for a completely private local connection. They also use advanced encryption standards like RSA-1024 and AES-128 to protect data, ensuring that recordings are protected with unique keys and unauthorized access is prevented. Local storage on an SD card (for E21/E20) also adds an extra layer of privacy.

Q4: Can I use multiple cameras with my eufy baby monitor?
A4: Yes, the eufy Baby Monitor E21 and E20 systems support multiple cameras, and the parent unit offers a split-screen viewing option. You can purchase add-on cameras (like the eufy Baby Monitor E21 Add-On Camera) to expand your monitoring capabilities for twins, multiple children, or different rooms.

Q5: What’s the battery life like on the portable eufy cameras?
A5: The eufy Baby Monitor E21 and E20 cameras are powered by a 5,000mAh battery, offering significant portability. While exact battery life can vary based on usage (e.g., continuous streaming vs. voice activation), they are designed to last for extended periods, making them ideal for moving around the house or taking on trips.

Q6: Do eufy baby monitors have two-way audio?
A6: Yes, most eufy baby monitors, including the E21 and E20 models, feature two-way audio. This allows you to not only hear your baby but also speak to them through the monitor’s parent unit or the eufy Baby app, which can be comforting for your little one.

Q7: Is an SD card included for local recording with the E21/E20?
A7: No, an SD card is typically not included with the eufy Baby Monitor E21 or E20. You will need to purchase a compatible micro SD card separately if you wish to utilize the local 24/7 recording feature on the parent unit.


Conclusion

Choosing the right baby monitor is a significant decision for any parent, and the eufy Baby Monitor E21 review confirms it’s a standout choice for those seeking top-tier features, exceptional clarity, and robust security. Whether you opt for the pristine 4K resolution of the E21, the reliable 2K quality of the E20, or the straightforward simplicity of the Spaceview E110, eufy offers a range of options designed to meet diverse parenting needs.

From the convenience of hybrid monitoring and crystal-clear night vision to the added utility of crib mounts and charging bases, eufy’s ecosystem is built to give you ultimate peace of mind. By considering your specific requirements – whether it’s monitoring multiple rooms, valuing local-only connections, or needing remote access – you can confidently select the eufy baby monitoring system that’s perfect for your family. Happy monitoring!