#Smart Ring

Robot vacuum cleaners

COLMI R10 might be one of the prettiest smart rings out there: Elegant design, sleep and activity tracking, and over 1000 positive reviews

32,47 €

25. July 2026 0 comments

−20 %

Laptops and PCs

COLMI R12 is an innovative smart ring with a touch display for under 30 €: It has 5ATM, battery life of 7 days, and magnetic charging

28,79 €

18. March 2026 0 comments

6.0

Reviews

[REVIEW] Colmi R10: An extremely cheap smart ring with style. But is it capable of reliable measurements?

32,47 €

2. September 2025 0 comments

Discount planet

Last sizes from just €50: the Nova Ring is a Chinese alternative to the Oura Ring for a fraction of the price—Geekboy was seriously impressed

50,05 €

17. July 2024 0 comments