A user wearing an Oura RingCourtesy: OuraOura unveiled its new smart ring, the Oura Ring 4, on Thursday, which is available starting at $349. The company's rings track sleep, exercise, stress, heart health and other metrics to help users understand their bodies and make healthier choices. The Oura Ring 4 has new sensors, a sleeker design and up to eight days of battery life. Oura said it developed a new 'Smart Sensing' platform that uses an algorithm and updated sensors to capture more accurate readings for blood oxygen sensing, daytime and nighttime heart rate and breathing disturbances.The Oura Ring 4Courtesy: OuraThe sensors in Oura's third-generation ring are raised and feel like little bumps, but the sensors in the Oura Ring 4 are flat.

一位佩戴Oura戒指的用户礼貌：OuraOura于周四发布了新的智能戒指Oura ring 4，起价349美元。该公司的戒指追踪睡眠、运动、压力、心脏健康和其他指标，以帮助用户了解自己的身体并做出更健康的选择。Oura Ring 4具有新的传感器、更时尚的设计和长达八天的电池寿命。Oura表示，它开发了一种新的“智能传感”平台，该平台使用一种算法和更新的传感器来捕捉血氧传感、白天和夜间心率以及呼吸紊乱的更准确读数。Oura环4通道：Oura的第三代环中的传感器被抬高，感觉像小突起，但Oura环4中的传感器是平的。

The company said this will give the ring a smooth interior that's more comfortable to wear.The Oura Ring 4 is available in twelve sizes and six colors, including a new black finish. It's available for preorder on Thursday and will begin shipping Oct. 15. In addition to the upfront cost, users will have to pay for a membership of $5.99 a month or $69.99 a year.

该公司表示，这将使戒指内部光滑，佩戴更舒适。Oura戒指4有12种尺寸和6种颜色可供选择，包括新的黑色饰面。它将于周四预订，并将于10月15日开始发货。除了预付费用外，用户还需要支付每月5.99美元或每年69.99美元的会员费。

The first month is free. Customers can use flexible spending accounts and health savings accounts to pay for the ring and the membership. A new look for the appZoom In IconArrows pointing outwardsRedesigned Oura appCourtesy: OuraThe company also announced a new design for its app, which is now rolling out to Oura members.

第一个月是免费的。客户可以使用灵活的消费账户和健康储蓄账户来支付戒指和会员费。iCornows中的应用程序Zoom的新外观指向外部设计了Oura应用程序礼貌：OuraThe公司还宣布了其应用程序的新设计，目前正在向Oura成员推出。

Under the new layout, users' data will be organized into three tabs called Today, Vitals and My Health. The Today tab will highlight relevant information based on the time of day, and it includes shortcuts where people can quickly access information about their sleep, activity, readiness, stress, heart rate and menstrual cycles if applicable.

在新的布局下，用户的数据将被组织成三个选项卡，分别称为“今日”、“生命体征”和“我的健康状况”。“今日”选项卡将根据一天中的时间突出显示相关信息，它包括快捷方式，人们可以在其中快速访问有关睡眠、活动、准备状态、压力、心率和月经周期的信息（如果适用）。

Users can dive i.

用户可以潜水i。