New

Aura Ring Gen-3

Featherlight titanium. Always listening to your body.

From $349

Weight: 2.4g
Battery: 7days
Water resistance: 100m
Biometric sensors: 3

Design

Brushed titanium.
Seamless ceramic.

The outer shell is machined from a single billet of Grade 5 titanium, then hand-brushed along its bevel so light runs across it in one clean line. Inside, a continuous ceramic lining meets the metal without a single seam, so nothing catches, pinches or tarnishes.

Extreme close-up of the brushed titanium bevel meeting the smooth white ceramic interior

Sensing

Three sensors. One quiet glow.

Green optical nodes sit flush in the ceramic, reading your pulse through the underside of your finger, where the signal is strongest.

Heart rate
Continuous, beat-to-beat readings with heart-rate variability overnight.
Blood oxygen
SpO₂ trends while you sleep, flagged when they drift.
Skin temperature
Deviation tracking to within 0.1 °C, night after night.
Sleep stages
Light, deep and REM, scored without a band on your wrist.

Charging

Set it down.
Pick it up full.

The matte-black inductive puck aligns the ring magnetically and charges it from empty to full in about 45 minutes. A thin green line on its edge tells you it is working, then fades when it is done.