Domhong R03 Smart Ring
Available Options
Price history by variant
Volatility: HighModel overview
2
Price range
$29.99
—
$29.99
Variant spread:
Medium
Available variants
Key differences
Size
9 • 10
Color
Black • Silver
How to choose
- Pick color and finish only after deciding on hardware requirements.
Trade-offs
Size
Different values may change day-to-day usage profile depending on your priorities.
Starting from $29.99
Last price update: 11/9/25
A discreet smart ring designed for continuous health and fitness tracking, featuring heart rate, blood oxygen, and stress monitoring without the need for a subscription. It offers long battery life, waterproof durability, and multiple exercise modes for active lifestyles, along with a remote control for hands-free photography.
Video Reviews
Reviews
4
7 reviews
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Mathieu Gonzalez
June 8, 2025
Sledge
June 8, 2025
Bullet
June 8, 2025
Julien Fischer
June 8, 2025
Amelia Clark
June 8, 2025
Joseph Garcia
June 8, 2025