Oura Ring 4 Smart Ring Launch in India by Finnish health technology. The Oura Ring 4 Smart Ring is compatible with the Oura App and supports Bluetooth Low Energy (LE) connectivity and has Smart Sensing technology for accurate health and activity readings.
Oura Ring 4 Smart Ring is available in 12 sizes, between 4 and 15.
Price in India
- Oura Ring 4 Smart Ring price set at Rs. 28,900 (Black and Silver colour)
- Oura Ring 4 Smart Ring price set at Rs. 39,900 (Brushed Silver, Rose Gold, and Stealth colours)
The Oura Ring 4 Smart Ring will be available to purchase online and at 100 Croma stores starting from 18th March 2026.
Finnish health technology offers a monthly subscription priced at Rs. 599, and it is claim to offer more in-depth health insights and improved tracking.
Features
The Oura Ring 4 features a lightweight, non-allergenic all-titanium build and offers up to 100m water resistance.
Oura Ring 4 Smart Ring supports Bluetooth Low Energy (BLE) connectivity for syncing with the companion Oura app.
Oura Ring 4 Smart Ring is equip with Smart Sensing technology, which uses advance algorithms and research-grade sensors to deliver more accurate and personalise health insights.
The accuracy of the Oura Ring 4 is claim to be validated by global research institutions, including the University of Tokyo and the National University of Singapore.
At the core of the Oura Ring 4 is an 18-path multi-wavelength photoplethysmography (PPG) subsystem.
Oura Ring 4 Smart Ring is to work with multiple sensors to continuously track biometric data, which includes resting heart rate, heart rate variability (HRV), sleep stages, temperature trends, and many more, throughout the day and night.
The Oura Ring 4 Smart Ring uses red and infrared LEDs to measure blood oxygen levels during sleep and green and infrared LEDs track heart rate and HRV with respiration rate during sleep.
Oura Ring 4 Smart Ring equip with fourth-generation ring with an accelerometer, which tracks movement and activity levels, while a digital temperature sensor monitors changes in body temperature.
The Oura Ring 4 is claim to offer up to 8 days of battery life on a single charge.
Oura Ring 4 Smart Ring takes between 20 and 80 minutes to charge, depending on the battery level.
The Oura Ring 4 Smart Ring comes with a proprietary size-specific charger.
Oura Ring 4 Smart Ring measures 7.90mm in width and 2.8mm in thickness, and weighs between 3.3g and 5.2g, depending on the size.
