Eufy smart sock review: is this baby monitor upgrade worth it?

Data shows that 78% of new parents considered baby monitors necessary in the year of 2023 alone. This trend shows that such technology has a growing demand to accommodate present-day parenting.

The Eufy smart sock is stepping in to fill the gap. It’s a wearable for your baby that monitors heart rate, oxygen levels, and sleep patterns in real time. By sending important health-related information straight to its dedicated app, this sensor-equipped sock tracks some of your baby’s vitals.

As a Cybernews expert striving to gain insight into every piece of tech, I collaborated with our dedicated research team to find out all the details about this Eufy smart sock. We’ve reviewed both Eufy sock models (S320 and S340), their features, and real-world feedback, so you get a clear overview of both of them and decide which one could be best for you and your baby.

Quick overview of Eufy smart sock (S320 and S340)

Here's a brief rundown of the Eufy smart sock (models S320 and S340), which I thoroughly examined:

🔎 Brief description:	Smart wearable baby sock that tracks heart rate, oxygen, and sleep patterns via mobile app.
⚙️ Key features:	Heart rate and oxygen tracking, sleep analysis, alerts, washable sock (S320 model also has 2K pan-tilt camera, dual view, sound/temp alerts, two-way audio)
📱 App support:	Yes, iOS and Android
💸 Pricing:	$169.99 (S320), $279.99 (S340)
🔋 Battery life:	Up to 24 hours
🔒 Warranty and money-back guarantee:	Warranty for non-washable parts for 12 months, 3 months for washable components, and a 30-day money-back guarantee

Eufy smart sock S320

Check out Eufy S320

Eufy smart sock S340

Check out Eufy S340

What is the Eufy smart sock?

The Eufy baby sock is a non-restrictive, open-style sock with built-in sensors. It wraps around one of your baby’s feet to monitor certain vitals during sleep. The sock is built with a photoplethysmography (PPG) sensor to track your baby’s real-time data, including the heart rate, sleep status, and movements. These sensors are widely used in many wearables like Apple Watches, Fitbits, and Garmin smartwatches.

The Eufy baby monitoring sock app receives real-time updates from the base station that the sock connects to. This lets you monitor some of the baby's vitals from the next room or anywhere in the house.

Although it's not a medical device, it tracks vital signs and movement using technology similar to pulse oximetry. The sock comes in 3 sizes and suits babies 0-18 months old, is lightweight, and washable. The sock monitor comes in two models: S320 and S340. While both models share the same sock design, the S340 has additional features – a separate HQ camera and more alerts.

What Eufy smart sock is used for?

Eufy smart sock’ is used to monitor a baby’s vital signs and sleep patterns. It tracks oxygen levels, heart rate, sleep cycles, and keeps parents informed with live updates on their baby's sleep patterns through the Eufy baby app.

Unlike the S320 model, the S340 comes with the addition of a 2K camera and environmental alerts. Hence, this model shows you a more thorough view of your baby's surroundings, which could be helpful when your child is being looked after by someone else.

While you should take it with a grain of salt and not rely on it as medical advice, it could help you notice if something’s off with your baby’s well-being. For example, irregular heart rate readings could prompt you to check in with your physician or movement levels would simply let you know when the baby is awake. So, Eufy is like an added layer of protection for your baby's well-being.

Eufy smart sock S320 and S340 key features and benefits

Let’s now review what I found during my analysis of both the Eufy S320 and S340 model features and potential benefits.

Eufy S320 model

Eufy S320 is the core model brimming with intelligent features. Using PPG technology, it tracks these metrics:

• Blood oxygen levels
• Heart rate
• Sleep stages

You can also get customized tracking and reports on your baby's sleep patterns with optimized algorithms. If any metrics change, it instantly notifies your phone. Interestingly enough, even though S320 doesn't include a camera, you can still make a more comprehensive monitoring setup if necessary. It also has a wireless charging base with magnetic alignment and LED indicators.

Similarly to Apple’s Health app, with the Eufy app, you can see the summaries of your little one’s sleep sessions and compare them with previous days, which can be very beneficial for new parents.

Eufy S340 model

The Eufy S340 model is a foot monitor for baby and a smart camera bundle. The S340 adds more sophisticated features while expanding upon everything the S320 has to offer. Besides all the S320 features, it also offers:

• Two-way audio for remote calming
• 2K pan-and-tilt camera
• Dual camera support
• Room temperature alert

The camera comes with a non-invasive night vision that gives you clear view even at night. Although the S340 is more expensive than the S320, if you want a visual of your baby and more advanced features, you may find the additional technology appealing.

Eufy smart sock: user reviews

I went down the rabbit hole of parenting forums like What to Expect and Reddit threads to get past the marketing claims and see what real users say. Here’s what I discovered from parents who have used the Eufy smart sock.

Eufy S320 model

The S320 model has received great reviews for its straightforward design. It was simple to set up: plug in, sync, and sock on, according to several parents. Some say that it made them more at ease during those first few nights at home.

But just like every piece of tech – there are some hiccups. Some picked on the app's occasional lag like delayed updates or dropped connections, since it relies on Wi-Fi. Some were also dissatisfied that no camera included right out of the box.

Eufy S340 model

For parents who want a camera, alerts, and more, all in one location, the S340 seems to be the best option. The camera with 2K video quality is highly appreciated by parents.

According to a few posts, there have been a few false alarms when the cry detection wasn't always accurate. Overall, the S340 model has been commented on as a reliable device that can help make those erratic baby nights a little easier to handle.

Tips for the best Eufy smart sock use

After looking up numerous product recommendations, user reviews, and Eufy’s e-manuals, I've compiled a list of 5 useful pointers that may help you have the best experience with your Eufy smart sock:

• Make sure the sock is worn correctly. Put the sock snugly around your baby’s foot. This could improve the accuracy of readings.
• Keep the sock clean. To prevent lint, grime, or skin oils from interfering with the sensor, wash it frequently.
• Set up the base station close by. You’ll have the best connection by staying within the suggested range (roughly 10 feet).
• Update the app frequently. Outdated firmware or app versions can be the cause of most connectivity or sync problems. Update it regularly.
• Position the camera above the crib. To avoid blind spots, place the camera at a downward angle for a full view of your baby.

How to set up Eufy smart sock: step-by-step guide

You already got the Eufy baby sock – what now? I prepared a simple setup flow that will help you get started:

1. Install the Eufy app from Google Play or the App Store, then follow the instructions and sign up for a new account.
2. Plug in the base station, wait for the LED to turn green and then connect the base station to your home network.
3. Select one of the three sock sizes and put it on the base station to charge. After charging, gently put on the sock monitor on your baby’s foot.
4. To sync the sensor and guarantee precise tracking, follow the in-app instructions.
5. You’re done! You can start monitoring your baby’s vitals. The Eufy app will show you real-time health metrics, sleep information, and alerts. Usually, setup only takes a few minutes, after which you're ready to go.

Final verdict: is Eufy smart sock for you?

Eufy baby smart sock is definitely an innovative piece of tech when it comes to baby monitors. If you're a parent who prefers to have real-time data at your fingertips without having to deal with cumbersome tech or subscription costs, it’‘d be excellent for you. While the S340 model adds the all-in-one camera setup that some parents swear by, the S320 is more basic (and more affordable).

However, you need to note that in larger homes, the connection could have potential hiccups, and it can’t replace any medical advice. But having Eufy 320 or Eufy 340 could make you feel a little more confident your little one is having a sound sleep. In my perspective, it’s a win for those first few months when you're running on coffee and anxiety.

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