Babytone Baby Sleep Sock Monitor - Tracks O2, Heart Rate & Movement

In this review the Babytone Baby Sleep Sock is evaluated as a bedside wearable for parents who want continuous sleep monitoring without a bulky base unit. The main reason to buy is clear: it provides real-time tracking of heart rate, average oxygen level and movement in a soft foot sock that stays on a sleeping infant; that combination of metrics and a companion app delivers practical peace of mind for parents of newborns and infants up to 36 months. The review focuses on setup, daily use, and whether the data and alerts are actually useful overnight.

Key Features

• Real-time tracking: Monitors heart rate, average oxygen level and motion so caregivers can see the baby's overnight status at a glance.
• ViHealth app alerts: Sends customizable push notifications to a paired phone when readings cross set heart rate thresholds, keeping parents informed immediately.
• Comfortable soft sock: The gently designed foot sock is non-irritating and comes in three sizes to fit babies from about 5 to 30.6 lbs for extended use.
• Built-in memory: Stores up to four sessions standalone so data is not lost when a phone is not connected and will sync later to the app.
• Recording and sharing: Sleep summaries and histories are viewable in the app and can be exported as PDF or CSV for sharing with caregivers or clinicians.

Who It's For

The Babytone Baby Sleep Sock is best for parents of newborns and infants who want clear, continuous monitoring without attaching a bulky monitor to a bassinet; it is especially useful for caregivers who value recorded history and shareable reports for pediatric checkups. Families who already use a smartphone and expect push notifications will find the ViHealth app integration convenient for overnight checks.

It is not intended as a replacement for professional medical devices or for babies outside the stated weight ranges; families seeking a monitor that integrates with a hospital-grade system should look elsewhere. Also, those without a compatible smartphone or who prefer audio-only monitoring may find the app-centric design less useful.

Pros & Cons

Pros

• Tracks multiple metrics (heart rate, average O2 and movement) in a single wearable for fuller overnight context.
• Comfortable three-size sock design that fits infants from about 5 to 30.6 lbs and stays on during sleep.
• Built-in memory allows the device to store sessions offline and sync later, reducing data loss risk.
• Exportable reports (PDF/CSV) from the ViHealth app make sharing sleep data straightforward.

Cons

• Relies on the ViHealth app for alerting and detailed history, so a smartphone is required for full functionality.
• Not a substitute for medical-grade monitoring; families with specific clinical concerns should consult a pediatrician.

Specifications

Product type	Wearable foot sleep monitor sock
Tracks	Heart rate, average oxygen level, movement
Sizes	S / M / L for babies ~5-30.6 lbs
App	ViHealth (iOS / Android)
Built-in memory	Stores up to 4 sessions standalone
Data export	PDF and CSV via app

Our Verdict

The Babytone Baby Sleep Sock is a practical, app-driven monitor for parents who want continuous overnight visibility into a baby's heart rate, average oxygen level and movement without a bulky base station. Its comfortable three-size sock, offline memory and shareable reports make it good value for families who use a smartphone and want recorded history, though it should not replace professional medical devices when clinical monitoring is required.

Frequently Asked Questions

Does the sock work without a phone?
Yes, it stores up to four sessions internally and will sync to the ViHealth app later when a phone pairs with the device.

What ages or weights fit the sizes?
The soft sock comes in S, M and L sized to fit babies approximately 5-8.6 lbs, 8.6-18.7 lbs and 18.7-30.6 lbs respectively.

Can alerts be customized?
Yes, heart rate thresholds are customizable in the ViHealth app so notifications can be tailored to your comfort level.