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Wearable devices are increasingly popular for health monitoring, ei smart ring they are becoming an interesting alternative to smartwatches. Among the most talked about models are the Ultrahuman Ring Air and the Oura Ring Gen 3, both designed to offer discreet and advanced monitoring without the distractions of a bright screen.
Design and Comfort
Comfort is essential for an everyday wearable. The Ultrahuman Ring Air stands out for its uniform and minimalist design, weighing just 3 grams and 2.5 millimeters thick, making it less bulky than the Oura Ring Gen 3. It is available in various colors including Raw Titanium and Aster Black, while the Oura Ring offers options like Matte Black and Gold. Both models require a proof of sizing to ensure the perfect fit, but the Oura Ring is also available at Best Buy stores, making it easy to purchase directly.
Sensitivity and Functionality
Both rings are equipped with advanced sensors that monitor parameters such as heart rate, sleep and physical activity. The Ultrahuman Ring Air uses PPG technology to monitor heart rate and oxygen saturation, but the Android Central review notes some inaccuracies in the oxygen saturation data compared to smartwatches. The Oura Ring Gen 3 offers, however, a new resilience metric that evaluates the ability to recover from stress during the day.
Battery and Charging
The Ultrahuman Ring Air has a 24mAh battery that lasts up to 6 days per charge, while the Oura Ring Gen 3 has a 16mAh battery that offers up to 7 days of battery life. Both require efficient charging systems to minimize downtime.
Price and Availability
The Oura Ring Gen 3 is available for purchase starting at $299 for the Heritage model and $349 for the Horizon model. The Ultrahuman Ring Air is priced at $349.
| Specifications | Ultrahuman Ring Air | Oura Ring Gen 3 |
|---|---|---|
| Dimensions | 8.1mm, thickness from 2.45 to 2.8mm | Width 7.9mm, thickness 2.5mm |
| Materials | Durable titanium and tungsten carbon coating | Lightweight titanium |
| Water resistance | Water resistant to 100 meters (330 feet) | Water resistant to 100 meters (330 feet) |
| Colors | Aster Black, Matte Grey, Bionic Gold, Space Silver | Titanium, Stealth, Black, Gold, Rose Gold, Silver |
| Sizes | 5-14 | 6-13 |
| Connectivity | Bluetooth 5 LE, compatible with iOS 15+ or Android 6+ | Bluetooth 4.0, compatible with iOS 15+ or Android 8+ |
| Sensors | Infrared PPG (Red, Green, and IR LEDs) | Infrared PPG (Red, Green, and IR LEDs) |
| Drums | 24mAh LiPo battery (6 days per charge) | 16mAh lithium-ion battery (7 days) |
Choosing between the Ultrahuman Ring Air and Oura Ring Gen 3 will depend on your personal priorities in terms of comfort, data accuracy and price. If you prefer a lighter design and don’t want a monthly subscription, the Ultrahuman Ring Air, find it on Amazon, it might be the best choice. If, however, you want a device from a more established brand with advanced software features, the Oura Ring Gen 3, available on its website, may be a better fit, despite the cost of the subscription after the free trial period.
