Wellue O2Ring Continuous Ring Oximeter
Moderate Clinical Evidence
FDA 510(k) Cleared
Pulse Oximeters

Wellue O2Ring Continuous Ring Oximeter

by Wellue Model: O2Ring

$179.00
90/100
Clinical Score
HSA/FSA: Rarely Eligible

Key Features

Comfortable silicone ring for overnight wear
Auto vibration alarms on low SpO₂
Stores and exports PDF/CSV sleep reports
FDA-cleared for medical use

Device Overview

The Wellue O2Ring is a rechargeable ring-style pulse oximeter that records continuous SpO₂ and pulse data for up to 16 hours, storing sessions in the ViHealth mobile and PC apps.

Technical Specifications

Model Number O2Ring
Manufacturer Wellue
Connectivity
Bluetooth
Category Pulse Oximeters
SpO2 Measurement Range (%) 70-100
Pulse Rate Range (BPM) 30-250
Accuracy (SpO2 ±%) ±2
Display Type On-ring indicator & mobile app
Battery Life 12-16 h continuous
Perfusion Index Range N/A (not available)
Response Time ≤ 2 s

Cost & Coverage Analysis

Pricing Breakdown

Device Price $179

HSA / FSA Eligibility

Rarely Eligible

Eligibility may vary by provider and plan. Check with your HSA/FSA administrator for specific details.

Clinical Review

Evidence-based evaluation by medical professionals

"A brilliantly engineered, completely wireless ring oximeter that sets the standard for comfortable, continuous overnight SpO2 and pulse rate monitoring."
Strong Clinical Evidence Highly Recommended
90
Score

Pushing the wearable form factor further into miniaturization, the Wellue O2Ring Continuous Ring Oximeter entirely eliminates the need for a bulky wrist module. By housing the battery, offline memory, and optical sensors entirely within an elastic silicone ring worn on the proximal phalanx, it offers a truly wire-free experience. This design solves the clinical need for continuous overnight monitoring-crucial for managing Obstructive Sleep Apnea (OSA)-without causing the tissue ischemia, discomfort, and venous pooling associated with leaving standard clamp-style devices on a digit for extended periods. With its robust data logging and seamless app integration, it represents the absolute cutting edge of consumer sleep oximetry.

Comparative Performance

Ranked #3 of 18 clinically evaluated pulse oximeters devices

1
Oxiline Pulse XS Pro

Oxiline Pulse XS Pro

Oxiline

Top Rated
2
Oxiline Pulse 9S Pro

Oxiline Pulse 9S Pro

Oxiline

3
Wellue O2Ring Continuous Ring Oximeter

Wellue O2Ring Continuous Ring Oximeter

Wellue

Current
90 /100
Viewing

Clinical Context

While ranked #3 in our clinical evaluation, this device may offer specific advantages based on individual patient needs and use cases. Review the top-rated device to understand key performance differentiators.

Where to Buy

Verified retailers and current pricing

Wellue Store

Price: $179.00
Free 3-6 business days (US)

FSA/HSA eligible

Shop Now

Amazon

Price: $179.00
Prime 2-day shipping

Prescription not required

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Important Information

  • • Prices and availability subject to change
  • • Some devices may require a prescription
  • • HSA / FSA eligibility: Rarely Eligible
  • • Purchase from authorized retailers for warranty protection
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