Key Takeaways
1. New Features: The Soxai Ring 2 includes advanced sleep tracking, health monitoring, and improved sensing technology compared to its predecessor.
2. Enhanced Sensor Technology: The ring features a new optical PPG sensor called “Deep Sensing,” along with an AI-aided 3D accelerometer and skin temperature sensor for better accuracy in health metrics.
3. Sleek Design: The Soxai Ring 2 has a slimmer profile, made from a titanium alloy and synthetic resin, available in five finishes.
4. Long Battery Life: The ring offers up to 14 days of battery life, charges via NFC, and is water-resistant up to 100 m.
5. Companion App: Users can view health data and receive lifestyle advice through a smartphone app, but the ring does not measure blood pressure.
Japanese startup Soxai has just released the Soxai Ring 2, expanding their range of compact health-oriented wearables, similar to offerings from Oura and Samsung. This new smart ring comes with features like sleep tracking and ongoing health monitoring, boasting improvements in both its design and sensing technology compared to its earlier version.
Enhanced Sensor Technology
At the heart of the Ring 2 is a newly designed optical PPG sensor called “Deep Sensing,” which Soxai claims was created internally using their unique optical and algorithm expertise. This improved sensor aims to enhance the accuracy of measurements for heart rate, blood oxygen, sleep stages, and indicators related to the risk of sleep apnea. In addition to the PPG sensor, the ring incorporates an AI-aided 3D accelerometer and a skin temperature sensor.
Sleeker Design and Specifications
The Soxai Ring 2 features a slimmer profile than the earlier model. Its dimensions are 6.7 mm wide and 2.7 mm thick. Depending on the size, it weighs between 2.1 g and 2.7 g. The outer casing is crafted from a titanium alloy, while the inner part consists of synthetic resin. Users can choose from five different finishes: silver, matte silver, matte black, pink gold, and gold.
Impressive Battery and App Support
The battery can last up to 14 days on a single charge, varying with ring size and usage. It charges via contactless NFC, taking between 60 to 120 minutes for a full charge. The ring is compatible with Bluetooth Low Energy 5.0 and has a water resistance rating of 100 m.
Data obtained from the ring is viewable through a companion app on smartphones. This app provides insights on sleep scores, duration, and patterns, as well as general lifestyle advice. Users can also find tips for enhancing their sleep habits, based on algorithms that are overseen by professionals affiliated with the Japanese Society of Sleep Research. However, it’s important to note that measuring blood pressure is not included.
The Soxai Ring 2 is priced at ¥39,980 (~$257) in Japan, and there’s no subscription fee involved. It’s already available for purchase, with options for buyers to order a sizing kit or choose a known size directly from Soxai’s online store and major Japanese retailers. Keep in mind that Soxai has clearly stated that the ring will not be shipped outside of Japan at this time.
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