Oura Ring 4₹27,930
best in-stock price · in stock at 1 of 2
Buy at CromaOura Ring 4 vs Ultrahuman Ring Air
Oura Ring 4 is ₹569 cheaper right now, at Croma.
Oura Ring 4
Ultrahuman Ring Air₹28,499
best in-stock price · in stock at 1 of 2
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Specs that differ · 8
SpecOura Ring 4Ultrahuman Ring Air
Extra FeaturesSmart Sensing technology, Women’s Health Tracker, Women’s Health, Stress MonitoringInfrared Photoplethysmography (PPG) sensor, Non-contact medical-grade skin temperature sensor, 6-axis motion sensors, Red LEDs (heart rate monitoring and oxygen saturation), Green LEDs (heart rate monitoring) ,Infrared LEDs (heart rate monitoring)
Battery Backup5-8 Days6 days
Battery Capacity18 mAh24 mAh
BrandOuraUltrahuman
Model NameRing 4Ring Air
BluetoothYesYes, Bluetooth Low Energy (BLE5)
MaterialTitaniumOuter shell: Fighter jet grade Titanium reinforced with Tungsten Carbide Carbon coating, inners of the ring is coated with medical-grade hypoallergenic epoxy resin
Meters and SensorsAccelerometer, Calorie Count, Step CountCalorie Count, Step Count, PPG Sensors, 6 Axis Motion
6 identical specs hidden — show
- Removable Battery
- Non-Removable Battery
- Warranty
- 1 year
- Water Resistant
- Yes
- Water Resistant Depth
- 100 m
- Heart Rate Monitor
- Yes
- SpO2 (Blood Oxygen) Monitor
- Yes