Oura’s subscription-free rival is back on Kickstarter with a tempting new package

Ultrahuman is back on Kickstarter. About four years after crowdfunding the original Ring AIR, the company launched a new campaign for its latest model, which includes the smart ring with its Mini Charger and additional ecosystem advantages.

The Ultrahuman Ring PRO was first announced in late February and touted a 15-day battery life. It also builds on the existing Ultrahuman line with a titanium design (available in four finishes), a redesigned heart rate sensor to improve sleep tracking precision and a new dual-core processor for faster on-device performance. Ultrahuman also says the ring can store up to 250 days of health data locally, so you can keep tracking without syncing the app regularly.

Ring PRO Kickstarter Bundles include the Ultrahuman Mini Charger. Unfortunately, the bundles don’t include the larger PRO charging case, which adds up to 45 days of extra battery life along with Qi charging, local data storage, and Find My support. The campaign also includes up to $130 in optional PowerPlug services from Ultrahuman, which expand the company’s health platform with additional fitness and wellness tools beyond the ring’s standard tracking features.

Pricing for early backers started at $299 for the first 250 followers, although that tier has already sold out. The current price is $349 for the next 500 backers before rising to $399 and eventually $449 as additional tiers fill up. Ultrahuman says shipping is expected to begin in June 2026.

This is a notable return to crowdfunding for a company that has spent the last few years positioning itself as one of Oura’s biggest subscription-free rivals. With its significant battery improvements, the PRO has the potential to win over buyers.