Prices checked Oct 29, 2026 on official stores and pricing pages · 47 products and apps · no paid scores
eufy

eufy Baby Monitor E21 review

$259.99Price checked Oct 29, 2026 on the official store. Prices change.

Ranked #5 of 6 smart baby monitors we compare, with an editorial score of 8.9/10. Strongest point on paper: video resolution (4K). Weakest: no breathing-motion alerts (maker claim).

Editorial score8.9/10
  • Breathing-motion alerts (maker claim)3.0
  • FDA status as stated by the maker4.0
  • Video resolution10.0
  • No subscription needed10.0
  • Local video storagen/a
  • Price8.2

Points out of 10 within the category; "n/a" = not published, left out of the score. Scale 7.8-9.5. How we score

Check price at the official store

Direct link to the maker, not an affiliate link.

Key specs

  • 4K UHD (parent unit 5" 720p per Amazon title)Video
  • No, none claimed (cry/noise/temperature detection)Breathing alerts
  • No FDA claim; no breathing monitoringFDA status (maker)
  • Not requiredSubscription
  • YesNight vision
  • Not requiredWi-Fi
Verdict

Best for privacy-minded parents wanting a high-res non-Wi-Fi option.

What we like

  • Works with or without Wi-Fi (hybrid; Wi-Fi off switch)
  • 4K pan/tilt camera with parent screen
  • 5,000 mAh battery camera, portable

What we don't

  • No breathing or vitals monitoring
  • Specs on local storage/two-way audio not confirmed

Not a medical device unless stated; talk to your pediatrician. The maker states that this product is not a medical device. A monitor does not replace safe sleep practices.

Full specs

Video4K UHD (parent unit 5" 720p per Amazon title)
Breathing alertsNo, none claimed (cry/noise/temperature detection)
FDA status (maker)No FDA claim; no breathing monitoring
SubscriptionNot required
Night visionYes
Wi-FiNot required
Two-way audioNot stated
Local storageNot stated
App featuresCry & loud-noise detection, temperature, 330° pan/60° tilt, 8x zoom, split-screen, share with 5 family members

Subscription and hidden costs

Price checked on Oct 29, 2026: $259.99.

No subscription is required according to the maker.

Who it's for

Privacy-minded parents wanting a high-res non-Wi-Fi option.

Look elsewhere if

  • You want breathing alerts: the maker does not claim breathing monitoring.

Closest alternatives

Full ranking

Questions

How much does the eufy Baby Monitor E21 cost?

$259.99 on the official store when we checked on Oct 29, 2026. Prices change: the button above leads to the current price.

Is the eufy Baby Monitor E21 FDA-cleared?

No. The maker states that it is not a medical device. Wording on the official page: No FDA claim; no breathing monitoring

Does the eufy Baby Monitor E21 monitor breathing?

The maker does not claim breathing monitoring (none claimed (cry/noise/temperature detection)).

How did you score it? Did you test it?

No lab or field testing. The score is calculated from the maker's published specs and price, with weights published on our methodology page. Here, 100% of the weighted criteria were known.

Related guide: Do smart baby monitors with breathing alerts make sense?

Sources

Read on Oct 29, 2026. Specs and prices are the maker's; the score and the verdict are ours.