Oura Ring 4 vs Ultrahuman Rare
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General
| Brand | Oura | Ultrahuman |
| Model Name | Ring 4 | Rare |
| Ideal For | Men, Women | Men, Women |
| Sales Package | Smart Ring, Charger, User Manual |
Design and Body
| Weight | 5.2 g | |
| Material | Titanium | 18K Gold / Platinum (Non-allergenic, Non-metallic, Seamless Hypoallergenic Resin) |
| Shape | Circle | Circle |
| Water Resistant | Yes | |
| Water Resistant Depth | 100 m | 100 m |
| Water Resistant Certificate | 10ATM, IP68 | |
| Dust Proof | Yes |
Connectivity
| Bluetooth | Yes | Yes |
Extra
| Gyroscope | Yes | |
| Notifications | Yes | |
| Extra Features | Smart Sensing technology, Women’s Health Tracker, Women’s Health, Stress Monitoring |
Technical
| Compatible OS | Android, iOS |
Battery
| Battery Capacity | 18 mAh | |
| Removable Battery | Non-Removable Battery | Removable Battery |
| Battery Backup | 5-8 Days | 6 days |
| Fast Charging | Yes | Yes |
Fitness Features and Sensors
| Heart Rate Monitor | Yes | Yes |
| SpO2 (Blood Oxygen) Monitor | Yes | Yes |
| BP Monitor | Yes | |
| Temperature Sensor | Yes | Yes |
| Pedometer | Yes | Yes |
| Altimeter | Yes | Yes |
| Sleep Monitor | Yes | Yes |
| Meters and Sensors | Accelerometer, Calorie Count, Step Count | Accelerometer, Calorie Count, Step Count, 6DOF Motion Sensor |
Warranty
| Warranty | 1 year | |
| Covered in Warranty | Manufacturing Defects | |
| Not Covered in Warranty | Physical Damage | |
| Warranty Service Type | On site |
Discuss
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