Even Realities R1 Smart Ring, Grey, 8

As a compact health-tracking wearable, the Even Realities R1 Smart Ring in size 8 records wellness data without the bulk of a watch. Its rechargeable battery provides up to four days of use on a single charge. A built-in heart rate monitor, a blood oxygen sensor and sleep-quality tracking cover several core health measurements. These functions are intended for continuous everyday monitoring, including overnight use. Support for both iOS and Android lets the ring work with the two main smartphone operating systems.

The housing combines zirconia ceramic with a stainless steel inner lining, balancing a ceramic exterior with internal metal reinforcement. The compact ring format is designed for discreet daily wear. An IP68 rating provides stated protection against dust and water ingress. The rechargeable battery takes roughly 1.5 hours to charge. Compatibility extends to the Even Realities app, for reviewing tracked information, and to the Even G2 Smart Glasses within the brand's device ecosystem.

• Size 8: a fixed ring size that should be checked for fit before purchase.
• Skin-temperature sensor: records temperature trends as part of wellness monitoring.
• Bluetooth Low Energy: connects to compatible devices via a low-energy wireless link.
• Built-in pedometer: records step counts during everyday activity.
• Distance tracking: logs how far the wearer travels.
• Calories and active minutes: add activity-duration and estimated energy-use records.
• Grey finish: provides a neutral exterior colour.