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Oura JZ90-54144-11 Smart Ring

Model overview

6
Price range
$349.00 $499.00
Variant spread: Low

Available variants

Gold, Size 8
Silver, Size 8
Size 8

Key differences

Product Dimensions
0.87 x 0.87 x 0.28 inches • 1.06 x 1.06 x 0.28 inches • 1.02 x 1.02 x 0.28 inches +1
Item Weight
6.4 ounces • 6.3 ounces • 7 ounces +1
Special Features
Heart Rate Monitor, Activity Tracker • Heart Rate Monitor, Stress Monitor
RAM Memory Installed Size
16 MB • 512 KB

How to choose

  • Start with your budget: the visible price spread across variants is about 43%.

Trade-offs

Budget vs feature set
Higher-priced variants are more likely to include meaningful hardware upgrades.
Product Dimensions
Different values may change day-to-day usage profile depending on your priorities.
Item Weight
Different values may change day-to-day usage profile depending on your priorities.

How we evaluate

Methodology, data sources, and comparison rules for this page.

Read methodology
Starting from $349.00
Last price update: 5/13/25
A smart ring designed for continuous health tracking, offering insights into sleep, activity, stress, and heart health. It features a durable titanium build, water resistance for daily wear, and long battery life. The ring integrates with over 40 apps and provides personalized recommendations through its membership program, helping users optimize their wellness routines.

Reviews

5
4 reviews
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Sophia Thompson
Sophia T. US San Antonio, TX
June 6, 2025
Decision:
Ethan Dupont
Ethan D. FR Marseille
June 6, 2025
Decision:
Isabella Lewis
Isabella L. GB Birmingham
June 6, 2025
Decision:
Louise Simon
Louise S. FR Reims
June 19, 2025
Decision:
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