- Is the Ultrahuman Ring Pro worth $349?
- At $349 at eBay as of November 5, 2026, it competes with other subscription-free smart rings. It makes sense if you want sleep and recovery tracking without a monthly fee and don't need workout-grade heart-rate accuracy.
- How is the Ring Pro different from the original Ultrahuman Ring?
- The Pro adds a titanium unibody build, longer battery life of up to 15 days, on-ring storage of up to 250 days of data and 100m water resistance. The original ring was lighter on materials and storage.
- How long does the battery last and how do I charge it?
- Ultrahuman rates the ring at up to 15 days per charge. It charges on a magnetic pin dock whose built-in battery holds up to 45 days of power, so you can top up without a wall outlet.
- Can I swim and shower with it?
- Yes. It is rated to 100m (328 ft), which covers swimming, showers and everyday water exposure. Avoid hot tubs and high-pressure jets.
- What sizes and colors does it come in?
- Sizes 5 through 14, in Bionic Gold, Space Silver, Aster Black and Raw Titanium. Order a sizing kit first, since the fit decides how well the sensors read.
- When is the best time to buy?
- Smart rings see discounts around Black Friday and Amazon Prime events. Check the price history on this page before buying; the current best is $349 at eBay as of November 5, 2026.
- Where is the Ultrahuman Ring Pro cheapest?
- At eBay, for $349.00, 27% under what the other stores charge, as of our latest check.
- Where can I buy the Ultrahuman Ring Pro?
- 6 stores we checked sell it, including Walmart, Best Buy, Target, Kohl's, Amazon.