Buying guide · updated 2026-10-06
Smart ring cost over three years
Compare upfront price, required memberships and uncertain extras.

A no-subscription ring usually keeps its reference purchase price as its three-year hardware cost. Oura adds 36 monthly payments at the reviewed US rate.
Check total cost, not the sticker
Include mandatory membership, chargers and replacement accessories. Reference prices are dated snapshots; confirm checkout price and market before buying.
What the calculator excludes
Tax, shipping, discounts, protection, lost chargers and future changes are excluded unless explicitly sourced. Cross-currency totals are never combined.
Cheap can still cost more
Short support life, unavailable chargers or poor fit can erase a saving. Longevity is uncertain for every sealed-battery wearable.
Shortlist

Oura
Oura Ring 5
Oura’s smallest current ring, with mature software, broad integrations and a required membership for the full experience.
View evidence and fit
RingConn
RingConn Gen 3
A long-battery, subscription-free flagship with vibration alerts and vascular trend insights.
View evidence and fit
RingConn
RingConn Gen 2 Air
Lower-cost stainless-steel RingConn with core tracking but no apnea feature or charging case.
View evidence and fit
Samsung
Galaxy Ring
A Galaxy-phone-first ring feeding Samsung Health without a ring subscription.
View evidence and fitNot medical advice. Wellness wearables cannot diagnose or exclude a condition.