Ultrahuman Promises 15 Days of Ring Battery Life, Demands 250 Days of Your Health Data
KEY POINTS
- •Ultrahuman launched the Ring Pro in February 2026, marking its third-generation smart ring upgrade.
- •The Ring Pro offers 15 days of battery life and stores up to 250 days of health data on device.
- •It includes a new charging case that extends battery life by 45 days and features an improved heart-rate sensor.
Ultrahuman has unveiled its third-generation smart health ring, the Ultrahuman Ring Pro, boasting a Herculean 15-day battery life—up from the quaint 4-6 days of its 2023 Ring Air predecessor, lovingly estimated by Reddit users, whose unpaid teardown skills rival professional reviews. The new shiny ring is paired with a 'snazzy Pro Charging Case' that adds up to 45 more days of battery life—a wearable power bank for your finger! It also stores 250 days of on-device bio-data, because who doesn’t want a more-than-half-year-long diary of their bodily functions? Plus, there's a redesigned heart-rate sensor seemingly promising signals better than your Wi-Fi at home. Wear your health history in style, because intimate data in bulk screams progress!
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Ultrahuman’s Ring Pro now lasts 15 days—but thanks to its 45-day charging case, your finger’s basically cohabiting with a mini battery motel. Collect 250 days of health data because who doesn’t want their finger streaming more info than their phone?
Smart ring tech upgrades from 4-6 days to 15 days battery life, proving wristwatches still have nothing on fingers.
Charging case gives 45 days extra battery life, making your finger the most high-maintenance body part you own.
Source: Theverge | Published: 2/27/2026 | Author: Jess Weatherbed
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