Circular’s new smart rings add contactless payments and vibrating alerts

Circular 新款智能戒指新增非接触式支付与震动提醒功能

Circular announced its new Ring 3 Series today as a follow-up to the Ring 2 that debuted at CES 2025 with upgraded sensors and FDA-cleared atrial fibrillation detection. The new Ring 3 collection consists of both a Pro model that carries forward those same health-tracking features, and a smaller Slim option that offers more limited stats tracking. But both versions of the new Ring 3 feature vibrating alerts for alarms, medication reminders, and guided breathing exercises, and an integrated NFC chip for making contactless payments without having to reach for your phone or wallet.

Circular 今日发布了全新的 Ring 3 系列智能戒指，作为 2025 年 CES 上亮相的 Ring 2 的后续产品，该系列配备了升级后的传感器，并支持经 FDA 认证的心房颤动（AFib）检测。全新的 Ring 3 系列包含两款产品：一款是延续了上述健康追踪功能的 Pro 型号，另一款则是提供更精简数据追踪功能的 Slim 型号。不过，两款 Ring 3 戒指均具备震动提醒功能，可用于闹钟、服药提醒和引导式呼吸练习；同时内置了 NFC 芯片，无需掏出手机或钱包即可进行非接触式支付。

The Ring 3 Pro has a slimmer design than its predecessor and uses titanium on both the inner and outer structures of the smart ring for improved durability. Finishes still include gold, rose gold, silver, and black. Battery life has been boosted from seven to up to 12 days despite the use of a smaller capacity battery, while a wireless charging case can top it off five to six times before you need to find an outlet.

Ring 3 Pro 的设计比前代产品更为纤薄，其内外结构均采用钛金属材质，以提升耐用性。外观配色依然提供金色、玫瑰金、银色和黑色。尽管电池容量有所减小，但续航时间却从 7 天提升至最高 12 天；此外，配套的无线充电盒可在无需外接电源的情况下，为戒指提供 5 到 6 次完整充电。

The Ring 3 Slim’s band is even slimmer, thinner, and lighter than the Pro model thanks to a smaller battery good for up to 10 days of use and a nonmetallic “biocompatible epoxy” used on the inside of the ring instead of titanium. It’s a more discreet and potentially more comfortable alternative. And while it still features the Pro model’s photoplethysmography (PPG) sensors for measuring heart rate and blood oxygen (SpO₂) levels, it’s missing the ECG sensor and AFib detection. Other health-tracking features include skin temperature, daily activities, sleep, and heart rate variability (HRV).

Ring 3 Slim 的环身比 Pro 型号更细、更薄、更轻，这得益于其较小的电池（续航最长可达 10 天）以及内侧采用的非金属“生物相容性环氧树脂”材质（取代了钛金属）。它是一款更低调、佩戴感可能更舒适的替代选择。虽然它保留了 Pro 型号用于测量心率和血氧（SpO₂）水平的光电容积脉搏波（PPG）传感器，但去掉了心电图（ECG）传感器和心房颤动检测功能。其他健康追踪功能还包括皮肤温度、日常活动、睡眠监测和心率变异性（HRV）分析。

Pricing hasn’t been announced for either of the new models, but availability is expected in early 2027.

目前这两款新机型的定价尚未公布，预计将于 2027 年初上市。