Oura Ring 4 vs Noise Luna Ring Gen 2.0
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General
| Brand | Oura | Noise |
| Model Name | Ring 4 | Luna Ring Gen 2.0 |
| Ideal For | Men, Women | Men, Women |
| Sales Package | Smart Ring, Charger, User Manual | 1 U Smart Ring, Ring charger, Charging Cable, Quick Starter Guide |
Design and Body
| Weight | 5.2 g | 5 g |
| Material | Titanium | PVD-coated Titanium Ring and Acrylic +ABS+ aluminum alloy Case |
| Shape | Circle | Circle |
| Water Resistant | Yes | Yes |
| Water Resistant Depth | 100 m | 50 m |
| Water Resistant Certificate | 10ATM, IP68 | 5ATM |
| Dust Proof | Yes |
Connectivity
| Bluetooth | Yes | Yes, 5.0 |
Extra
| Voice Assistant | Yes | |
| Extra Features | Smart Sensing technology, Women’s Health Tracker, Women’s Health, Stress Monitoring | Precise tracking, movements, Holistic health monitoring, Impeccable accuracy, Sleep score, 24/7 Heart Rate, AI Enabled Coach, Voice commands to log events, Health metrics tracking, Women’s health and fertility tracking |
Technical
| Compatible OS | Android, iOS | Compatible with Android 6 and iOS 14 or above |
Battery
| Battery Capacity | 18 mAh | 580 mAh |
| Removable Battery | Non-Removable Battery | |
| Battery Backup | 5-8 Days | 4-7 Days |
| Charging Time | 60-80 Minutes | |
| 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 | |
| Sleep Monitor | Yes | Yes |
| Meters and Sensors | Accelerometer, Calorie Count, Step Count | Accelerometer, Calorie Count, Step Count, Green LEDs (optical heart rate sensor), Skin temperature sensor, 3 axis Accelerometer, Infrared Photoplethysmography (PPG) sensors, Red LED (blood oxygen sensor) |
Warranty
| Warranty | 1 year | 1 year, Brand Warranty |
| Covered in Warranty | Manufacturing Defects | |
| Not Covered in Warranty | Physical Damage | |
| Warranty Service Type | On site |
Discuss
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