DEPLOY

Buying guide

Oura Ring 4 vs Withings ScanWatch in 2026

Comparing 2 humanoid robots across availability, pricing, capabilities, and verified deployments. Current as of 2026.

Key differences

On DEPLOY's record, Oura Ring 4 has more capabilities independently verified as autonomous (1 versus 0) than Withings ScanWatch as of 2026.

  • Oura Ring 4 has more capabilities independently verified as autonomous (1 vs 0).
  • Oura Ring 4 has the lower recorded price.
Attribute
No image on file
Oura Ring 4View full model page →
Glucose monitoring, glaucoma visual field virtual reality, and the new Withings BodyScan 2
Withings ScanWatchView full model page →
ManufacturerOuraWithings
Form factorbiometricbiometric
Maturitycommercialcommercial
Autonomy✓ 1 verified autonomous—
Availabilityshipping-nowshippingshipping-nowshipping
Price$349-$499 or $70/year lease or $6/month subscription (actual sale price)$349-$600 (actual sale price)
Capability claims
  • Tracks sleep (autonomous, verified)
  • Tracks heart health (claimed-only, claimed)
  • Tracks body temperature (claimed-only, claimed)
  • Tracks menstrual cycle (claimed-only, claimed)
—
Brain——
Verified deployments1Oura1Withings
Privacy practices12cloud-upload, biometric-storage, data-sale, data-deletion-control, biometric-storage, data-retention, location-tracking, training-data-use, biometric-storage, data-sale, data-deletion-control, data-retention4biometric-storage, data-sale, data-deletion-control, data-retention
Sources on file2410

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Oura Ring 4

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Withings ScanWatch

Verified changes only. No press-release noise.

Editorial summaries

Oura Ring 4

The Oura Ring 4 (Gen 4, late 2024, from Oura, founded 2013 in Oulu, Finland) is a titanium biometric smart ring and the study-first archetype of the biometric cohort. Its 'Smart Sensing' recessed sensors (PPG heart rate and HRV, red and infrared blood-oxygen, multi-point skin temperature, accelerometer) feed 50-plus metrics: sleep staging and Sleep Score, Readiness, Activity, stress, cycle tracking, a VO2 Max estimate, and an LLM 'Oura Advisor'.

It is sold as a purchase (from about $349) plus a required Oura Membership ($5.99/month); the AI augments genuine biometric sensing rather than being the product. DEPLOY records commercial maturity and a reported $11 billion valuation (October 2025). The verified-vs-claimed throughline: Oura is positioned as general wellness and is not FDA-cleared for diagnostics, and it ran a blood-pressure study in December 2025 before marketing blood pressure, the study-first counterpoint to Whoop's market-first BP Insights. Oura is also the patent-holder in the smart-ring litigation (RingConn settled; Ultrahuman was ITC import-banned via the '178 patent).

Withings ScanWatch

The Withings ScanWatch (the ScanWatch 2 at about $349 and the ScanWatch Nova, including the Nova Brilliant at about $600, November 2024; from Withings, founded 2008 in France and independent since buying itself back from Nokia in 2018) is the hybrid-analog entry of the biometric cohort: a conventional analog watch dial paired with medical sensors (optical PPG, electrical ECG, SpO2, and TempTech24/7 continuous temperature) and about 30-day battery. Its cleared features include ECG (for AFib, sinus rhythm, and high heart rate, cleared 2021, with an OTC ECG clearance in 2025), SpO2 with breathing-disturbance detection, and temperature trends, with an optional Withings+ subscription (~$9.95/month).

It carries substantial peer-reviewed cardiologist validation for the size of the company. Cap-flag: as a French maker it is cleared in both the EU and the US, with different specific indications by region.

Common questions

How do Oura Ring 4 and Withings ScanWatch differ?
On DEPLOY's record, Oura Ring 4 has more capabilities independently verified as autonomous (1 versus 0) than Withings ScanWatch as of 2026. Oura Ring 4 has more capabilities independently verified as autonomous (1 vs 0). Oura Ring 4 has the lower recorded price.
What is the difference between Oura Ring 4 and Withings ScanWatch?
Oura Ring 4 and Withings ScanWatch are both biometric robots on the DEPLOY registry. They differ in maker, maturity, price, verified deployments, and how much of their autonomy is independently verified. See the table above for the full head-to-head; each figure is sourced.
Which is cheaper, Oura Ring 4 or Withings ScanWatch?
Oura Ring 4 has the lower recorded price on the DEPLOY registry than Withings ScanWatch. Prices are sourced; see each record for whether the figure is a manufacturer target, an estimate, or an actual sale price.
Is Oura Ring 4 or Withings ScanWatch more autonomous?
Oura Ring 4 has more capabilities independently verified as autonomous on the DEPLOY registry than Withings ScanWatch. DEPLOY counts a capability as autonomous only when verified at a real deployment, not from a demo or a vendor claim.
Which has more verified deployments, Oura Ring 4 or Withings ScanWatch?
Oura Ring 4 and Withings ScanWatch each have 1 verified deployment on the DEPLOY registry (confirmed at named sites with primary sources).

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AI wearable prices: every verified figureAnswer The verified list.All biometric wearablesRegistry Every verified record in the category.Oura Ring 4Model The full model page.Withings ScanWatchModel The full model page.OuraRecord The maker's verified record.WithingsRecord The maker's verified record.

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