Collection: Smart Rings / Smart Telephone

Compare smart rings by size, phone compatibility and the functions you want to use. The range includes models listing activity, heart-rate, blood-oxygen or sleep tracking, alongside multifunction and counter-style rings.

Choose the right ring

• Use the sizing information for the exact model. A size number alone may not transfer between brands.
• Check the required companion app, supported phone operating system and connection method.
• Review charging method, included charger, battery estimates and any subscription requirements on the individual product page.
• For NFC functions, check the specific supported purpose; NFC alone does not confirm payment or access-card compatibility.

Understand the measurements

Wellness features differ between models. Heart-rate, sleep and blood-oxygen readings should not be treated as a diagnosis or a replacement for medical care. Check the stated water-resistance conditions before swimming or showering with a ring. Select a product below to compare its dimensions, materials and feature details.