Noise Luna Smart Ring vs Ultrahuman Ring Air
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General
| Brand | Noise | Ultrahuman |
| Model Name | Luna | Ring Air |
| Ideal For | Men, Women | |
| Sales Package | 1 U Smart Ring, Ring charger, Charging Cable, Quick Starter Guide |
Design and Body
| Dimensions | [object Object] | |
| Weight | 3.5 g | |
| Material | Durable titanium with PVD Coating | Outer shell: Fighter jet grade Titanium reinforced with Tungsten Carbide Carbon coating, inners of the ring is coated with medical-grade hypoallergenic epoxy resin |
| Shape | Circle | |
| Water Resistant | Yes | Yes |
| Water Resistant Depth | 45.72 m | 100 m |
| Water Resistant Certificate | 5ATM |
Connectivity
| Bluetooth | Yes, 5.0 | Yes, Bluetooth Low Energy (BLE5) |
Extra
| Extra Features | Precise tracking, movements, Holistic health monitoring, Impeccable accuracy, Sleep score, 24/7 Heart Rate, AI Enabled | Infrared 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) |
Technical
| Compatible OS | Compatible with Android 6 and iOS 14 or above |
Battery
| Battery Capacity | 24 mAh | |
| Battery Type | LiPo | |
| Removable Battery | Non-Removable Battery | |
| Battery Backup | 5 days | 6 days |
| Fast Charging | Yes |
Fitness Features and Sensors
| Heart Rate Monitor | Yes | Yes |
| SpO2 (Blood Oxygen) Monitor | Yes | Yes |
| Pedometer | Yes | |
| Sleep Monitor | Yes | |
| Meters and Sensors | 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) | Calorie Count, Step Count, PPG Sensors, 6 Axis Motion |
Warranty
| Warranty | 1 year, Brand Warranty | 1 year |
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