EXO Nova
EXO Nova · The ring
Every vital, around your finger.
A titanium smart ring with medical-grade blood-oxygen, sleep-apnea risk screening, HRV, VO₂ Max, women's-health tracking and a non-invasive blood-glucose risk read — all the signal, none of the screen. Feeds the EXO Loop.
Medical-grade SpO₂
Professional-grade blood-oxygen monitoring with proprietary core algorithms — accurate, reliable, built around heart health.
Staging + apnea (AHI) risk
Deep, light and REM stages with body movement, real-time oxygen fluctuations and heart rate — plus a sleep-apnea (AHI) risk read and AI sleep reports.
HRV, stress & mood
All-day HRV and skin temperature drive stress tracking and AI mood analytics — your inner rhythm, made measurable.
Blood-glucose risk
A world-first non-invasive blood-glucose risk algorithm flags diabetes risk early — painless, no strips, no lancets.
VO₂ Max & fitness age
A professional VO₂ Max read on your cardiovascular capacity and fitness age, with personalized workout guidance.
Exercise heart-rate zones
Millisecond-precise heart-rate zones across running, cycling and more — scientific guidance at every intensity.
Cycle, fertility & more
Temperature-led menstrual tracking, fertility-window and pregnancy monitoring, with personalized reminders.
AI health coach
Conversational AI coaching that reads your data and builds a personalized health-improvement plan, with weekly and monthly reports.
Precise heart rate
Accurate manual and automatic heart-rate tracking, day and night, in a ring you forget you're wearing.
Nova doesn't just track — it feeds the same brain that prescribes your training, fuel and recovery, and verifies what changed. One ring, plugged into the whole platform.
Can the ring really screen for sleep apnea?
How does non-invasive blood-glucose work?
Does it support women's health tracking?
Do I need a membership?
One EXO IQ membership powers Nova and every other EXO device. Included with any OHM membership.
Wellness features are for general wellness and are not a substitute for medical devices or diagnosis.