VerdictAI
#4 in Best Baby Monitors

eufy Security E21 Baby Monitor with 4K UHD Camera, 5'' 720p Screen, Pan-Tilt and 8× Zoom, Dual Wi-Fi/Local Connection, 24/7 App…

Best for

Best Wi-Fi / smart

Amazon rating

★★★★★4.2(53)

Amazon aggregate, one input among many in the Verdict Score

Verdict scoreGood
74/ 100

Current price

$259.99

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Updated May 15, 2026 · 1 min read

eufy Security E21 Baby Monitor with 4K UHD Camera, 5'' 720p Screen, Pan-Tilt and 8× Zoom, Dual Wi-Fi/Local Connection, 24/7 App…

Sources behind this verdict

11 reviewers weighted by source trust

Methodology →

The consensus

What reviewers found

Synthesized across the trust-weighted source mix below.

Across the reviewers we read, the eufy E21 is the most-discussed hybrid baby monitor of the past year, and reviewer opinion is genuinely split. goodhousekeeping.com calls it impressive all-around for both home and travel use, and a high-trust Best Buy listing praises the 4K wide-angle camera and night vision. The pitch is that it works as both a closed-circuit monitor with a dedicated 5-inch parent screen and a Wi-Fi camera with app access and 24/7 local recording, with no required subscription—a combination reviewers have been asking for.

What reviewers liked

  • goodhousekeeping.com calls the overall package impressive for home and travel
  • 4K camera and 8× zoom out-class most competitors on raw image quality
  • Hybrid design works with or without Wi-Fi, with no required subscription
  • Best Buy verified-purchase reviewers praise night vision and screen clarity

Where it falls short

  • Multiple r/EufyCam threads document connection lag and feed delays
  • r/EufyCam users report the camera stays connected to Wi-Fi even when the switch is toggled off
  • r/NewParents commenters describe the firmware as buggy compared to the older SpaceView
  • Amazon review base is still small (53 ratings), so the 4.2 average is volatile

Across the reviews

Synthesis · not our verdict

Across the reviewers we read, the eufy E21 is the most-discussed hybrid baby monitor of the past year, and reviewer opinion is genuinely split. goodhousekeeping.com calls it impressive all-around for both home and travel use, and a high-trust Best Buy listing praises the 4K wide-angle camera and night vision. The pitch is that it works as both a closed-circuit monitor with a dedicated 5-inch parent screen and a Wi-Fi camera with app access and 24/7 local recording, with no required subscription—a combination reviewers have been asking for.

The counter-evidence is significant and comes mostly from owners. The r/EufyCam subreddit has multiple threads documenting connection lag, including one describing a feed that showed the baby in the crib after the parent had already picked them up—a serious failure mode for a monitor. An r/NewParents commenter who upgraded from the older SpaceView called the E21 "a bit disappointing" with "too many bugs." A separate r/EufyCam update flags that the camera stays connected to Wi-Fi even when users toggle the Wi-Fi switch off, raising privacy concerns for parents who specifically bought it for hybrid use. The verified-tier verdict and the community complaints can't both be right; reviewers shopping this category should weight whether they trust eufy's firmware roadmap to close the bug list.

Key specs

Source: Amazon listing
Constant Care with Hybrid Monitoring
Check in on your baby from anywhere at home, with or without Wi-Fi. Whether you're at work or traveling, stay connected through the app and share access with up to 5 family members for extra support.
Highlight 2
4K UHD Resolution to See Every Detail, Day and Night: With a 330° pan, 60° tilt, and 8× zoom, you'll catch every corner and facial detail, even seeing their chest rise and fall in the dark thanks to crystal-clear night vision. If you have twins, monitor both with two feeds on one split screen.
Travel Made Easy with Plug-In or Battery Power
Powered by a 5,000mAh battery, this camera goes anywhere with your baby. Move it around at home or take it to your summer cabin or hotel for seamless care during trips and gatherings. You can always count on it, even during outages.
Sleep Tight with Noiseless, Smart Monitoring
Get ready for some well-deserved rest. It comes with active noise reduction tech to cut background noise by 20 dB and alerts you to your baby's cries, room temperature changes, and loud noises. Plus, 24/7 recording in the app helps you uncover any sleep issues for your little one.
Full Privacy and Security in One Switch
Toggle the switch to cut off Wi-Fi for a secure, private local connection. With RSA-1024 and AES-128 encryption, hackers and unauthorized users are kept at bay. Every recording is protected with a unique key and saved to your local SD card for absolute peace of mind. Note: SD card not included.
Highlight 6
Flexible installation and Replaceable Stand, See Your Baby Anywhere without Limits. Note: If the stand becomes cracked or unstable, please visit the official eufy website and contact the after-sales team for a replacement.

What customers say

3 verified voices
Whether you use it at home or on the go, this baby monitor is impressive all around.
Verifiedvia Good Housekeeping
Anyone considering, please don't buy. We have constant connection issues, including a lag that shows the baby still in the crib when we've ...
Supportingvia r/EufyCam
We have the Eufy e21 and love it, it does indeed come with the cot mount, it was a bit flimsy though so we just bought a floor stand off Amazon ...
Supportingvia r/BabyBumpsandBeyondAu

Trust tier reflects our editorial assessment of the source, not the individual quote. Hover for the rationale. See how we tier sources →

Video review

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Eufy E21 Baby Cam: Still the Best? (6 Month Update!)” · YouTube

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