Price range
€77
– €95
lumthou R18 Smart Ring
A smart ring designed for discreet health and fitness tracking, featuring premium enamel craftsmanship. It offers comprehensive monitoring including sleep stages, heart rate, and SpO2 levels, with 8+ sports modes for activity tracking. The feather-light design ensures comfort for 24/7 wear, while IP68 waterproofing and a 5-7 day battery life support an active lifestyle. Additional smart features include remote camera control and multi-language app support for easy data access and sharing, with no subscription fees required.
- 2 variants
- No subscription fee
Price spread
~22%
Across new variants
Customer rating
8 ratings
Available variants (2)
Choose a variant, then open its detail page for seller-specific information.
Enamel Rose Gold, Size 10
Amazon
Available to order
- No subscription fee
- IP68 waterproof
- Sleep tracking
Enamel Rose Gold, Size 10
Amazon
Available to order
- No subscription fee
- IP68 waterproof
- Sleep tracking
Variant comparison
Compare prices, availability, and key variant differences in one table.
| Feature | Enamel Rose Gold, Size 10 | Enamel Rose Gold, Size 10 |
|---|---|---|
| Price | €94.62 | €77.42 |
| Updated | Aug 17, 2026 | Jun 28, 2026 |
| Availability | Available to order | Available to order |
| Most technical parameters are similar across variants. | ||
Amazon live offers
Offers updated
Top live offer
€94.62
New from
€94.62
Offer count
1+
| Seller | Condition | Price | Shipping | Updated | |
|---|---|---|---|---|---|
| Third-party seller FBA | New | €94.62 | Free shipping | 9/4/26 | View offer |
View all offers on Amazon
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Overview
Compare lumthou R18 Smart Ring variants, pricing tiers and key differences.
Learn moreHow variants differ
Most technical parameters are similar across variants.
Who each variant is for
- Start with your budget: the visible price spread across variants is about 22%.
Reviews
3.4 / 5
from 8 ratings
No written reviews yet
When this device makes sense
Product confidence
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