Optim Ring
OPTIM Ring
OPTIM Ring is an affordable smart ring without a monthly subscription, designed to help you understand your sleep, stress, recovery, activity and everyday wellness from one discreet wearable.
Wear it throughout the day and while you sleep to build a clearer picture of your body’s patterns—without wearing a bulky smartwatch, checking another screen constantly or paying every month to access your core insights.
Advanced smart-ring tracking without the recurring bill
OPTIM Ring brings your most useful wellness signals together inside one simple app:
- Sleep tracking: Follow sleep duration and nightly sleep patterns.
- Heart rate: Monitor resting and overnight heart-rate trends.
- HRV: See changes that may provide greater context around stress and recovery.
- Stress insights: Understand how demanding days may affect your body.
- Recovery tracking: See when your body may benefit from more rest.
- Temperature trends: Follow overnight temperature changes over time.
- Menstrual-cycle insights: Use temperature and wellness trends to support greater awareness of cycle patterns.
- Steps and activity: Keep track of daily movement, active time and supported workouts.
- Up to seven-day battery: Spend more time wearing your ring and less time charging it.
- No monthly subscription: Access the ring’s core tracking features without another recurring membership.
Health insights without another screen
OPTIM Ring provides a discreet alternative to wearing a smartwatch throughout the day and night. Its minimal, jewellery-style design fits naturally into work, sleep, travel, exercise and everyday life.
Open the OPTIM app when it suits you to review your trends across sleep, heart rate, HRV, stress, recovery, temperature and activity.
Premium insight. Smarter value.
You should not need to pay a premium upfront and then continue paying every month to understand data collected by your own wearable.
OPTIM Ring offers advanced smart-ring tracking at a more accessible price—with core insights included and no mandatory monthly subscription.
OPTIM Ring is intended for general wellness awareness. It is not a medical device, does not diagnose health conditions and should not be used for medical decisions or contraception.
What's in the box
- Sleep Insights
- Menstrual Cycle
- Stress Monitoring
- Heart Health
- Fitness + Movement

Sleep Score
Wake up with real insights, not just a feeling. Your Optim Sleep Score is calculated using total sleep time, HRV, nighttime movement, sleep consistency, and more—helping you understand and improve your rest every night.

Sleep Stages
Get a detailed breakdown of your sleep quality. Track your deep sleep, REM sleep, and light sleep to understand your nightly recovery and wake up feeling your best.

Blood Oxygen and more...
Optim Ring tracks your blood oxygen levels while you sleep, helping detect potential breathing disturbances so you can optimize your nightly recovery. And many more sleep markers, shown in app.

Automatically track your cycle
Optims period tracking makes cycle care smart and simple. It uses your body signals like temperature and sleep to predict your period and ovulation. The more you wear it, the smarter it gets. Log your symptoms, track moods, and get a clear picture about your menstrual cycle.

Real-time Stress insights
Gain insight into what stresses you and what helps you recover. With Optim Ring, track how daily activities impact your stress levels and discover the best ways to recharge faster.

Trends
Monitor how well your body recovers from day-to-day physiological stress and learn how to build resilience to stress over time.

24'7 Heart Rate monitoring
Track your heart rate around the clock and see how it responds to your lifestyle. Gain insights into how habits, meals, stress, and environment impact your overall well-being.

HRV capability
Optim Ring analyzes your HRV to give insights into stress, recovery, and overall wellness—helping you know when to push forward or prioritize rest.

V02 Max
Measure how efficiently your body uses oxygen during intense activity, helping you track fitness levels and optimize performance.

Automatic Activity Detection
From swimming to house tasks, the Optim Ring automatically detects over 40 activities and tracks your heart rate, so you get credit for every movement throughout the day.

Steps, Cals, Distance.
Auto detect calories burnt, steps taken and distance covered throughout the day.
- Subscription Free For Life

App + Data - Subscription Free
All your data, all the features, no hidden fees or monthly subscriptions! Optim Was founded to bring health data to the masses, at a price that makes sense.
































