LYFE Smart Ring
Smarter Tech.
Stronger You.
Expertly crafted for quality and precision, LYFE Smart Ring provides valuable insights into your holistic health – sleep, activity, stress, heart health, cycle and more.
Our most accurate smart ring
Provides continuous data for a holistic picture of your health
Adapts to you
Understands your unique finger and finds the best signal in any situation.
Optimizes battery
Works continuously in the background to optimize battery life.
Aerospace-Grade Steel
Crafted from high-strength, airplane-grade stainless steel for lasting durability and a refined finish.
Seamless Sensor Design
Fully beveled interior sensors stay hidden and comfortable—so you can wear it all day, every day.
Hypoallergenic Comfort
A skin-safe resin inner layer offers irritation-free comfort, even for sensitive skin.
Track heart rate and HRV 24/7 to optimize recovery, spot fatigue early, and train smarter.
Understand your sleep cycles, wake-ups, and recovery time—wake up truly rested.
Monitor movement, calories burned, and daily activity to fuel your goals and performance.
Track your blood oxygen levels to better understand how your body responds to rest, movement, and altitude.
See how your body responds to stress in real time—so you can take control before burnout hits.
Track heart rate and HRV 24/7 to optimize recovery, spot fatigue early, and train smarter.
Understand your sleep cycles, wake-ups, and recovery time—wake up truly rested.
Monitor movement, calories burned, and daily activity to fuel your goals and performance.
Track your blood oxygen levels to better understand how your body responds to rest, movement, and altitude.
See how your body responds to stress in real time—so you can take control before burnout hits.
Real-Time Blood Oxygen Tracking
Beneath the red glow lies powerful health tech: a built-in SpO₂ sensor that tracks your blood oxygen, helping you catch early signs of fatigue, stress, or poor recovery.
Aerospace-Grade Build
Crafted from airplane-grade stainless steel with a hypoallergenic resin inner layer for all-day comfort—even on sensitive skin.
Your Heart, Understood
Using green light sensors, Lyfe tracks your heart rate around the clock—helping you spot patterns, optimize workouts, and stay ahead of your health.
Smarter Sleep Tracking
Our motion sensor tracks subtle movements to identify wake-ups and restless moments—delivering a more complete picture of your sleep quality.
7 DAY
BATTERY LIFE
45 MINS
TO FULLY CHARGE
Our app is 100% free—no subscription required. Track your sleep, heart rate, HRV, blood oxygen, and more, all without monthly charges.
Seamlessly sync your data with Apple Health for a full view of your wellness. Available now on both iOS and Android.
Our app is 100% free—no subscription required. Track your sleep, heart rate, HRV, blood oxygen, and more, all without monthly charges.
Seamlessly sync your data with Apple Health for a full view of your wellness. Available now on both iOS and Android.
It’s not just wearable tech. It’s future-proof health at right your fingertips... without the monthly subscription fees attached.
From heart rate to HRV, sleep tracking to blood oxygen, LYFE delivers the kind of all-day health data you’d expect from something 10x more expensive.
Most wearables track your day. LYFE Ring understands your body. With deep sleep analytics, stress insights, and durable materials that last, it’s built for those who live intentionally
What's Included
Hypoallergenic Airplane Grade Stainless Steel
Available on iOS & Android
Bluetooth® Low Energy
Automatic firmware updates
EMF-safe
FCC-certified
Value
Up to 7 Days of Battery life
Charges in 30 mins with a 100w charger
5 ATM Water Resistant
Find Your Perfect Fit
Download Our Free Ring Sizer
Not sure about your ring size? Use our printable ring sizer to find the most accurate fit from home. It only takes a minute and ensures you get the right size the first time.