




Product description
Size Before You Buy 
Step 1:
Order the QALO Smart Ring Sizing Kit and get a $10 credit toward your full ring purchase.

Step 2:
Test the kit at home to find the most comfortable fit, then purchase your QALO Smart Ring.

Step 3:
Download the QALO app and connect your new ring!

Step 4:
Dive into your health insights. Track activity, sleep, women’s health, and more!


Size Before You Buy
The QALO Sizing Kit lets you test your size at home before purchasing your smart ring — plus, you’ll receive a $10 credit toward your QALO Smart Ring purchase.
Does the QRNT Smart Ring Original require a monthly subscription?
No. QRNT is a no subscription smart ring. Unlike others, the free QALO app provides full access to your HRV, sleep, and activity data with no recurring fees. It’s the best value smart ring for your fitness journey.
Can I use my HSA or FSA funds to purchase the QRNT Original?
Yes! The QRNT is FSA/HSA eligible. Because it monitors oxygen saturation (SpO2) and skin temperature, it qualifies as a health device, letting you use pre-tax dollars for a premium titanium smart ring tracker.
How does the QRNT Original help with sleep and recovery?
Recognized as a top smart ring for sleep tracking, it uses nanotechnology to monitor REM, deep sleep, and Heart Rate Variability. This screenless fitness tracker gives you a daily recovery score without the bulk of a watch.
Is the Original QRNT ring waterproof and durable for daily use?
Yes. This water-resistant smart ring is safe in fresh water up to 1.5m. Made from aerospace-grade titanium, it also includes silicone covers to protect the silver finish during workouts, making it a highly durable wearable.
Does it sync with other fitness apps like Apple Health?
Yes. QRNT offers seamless Apple Health integration and is Android/iOS compatible. It automatically syncs steps, heart rate, and calories, making it a top-rated discreet health tracker for any ecosystem.
Find the Perfect QRNT Smart Ring for Your Wellness Journey
Thickness & Weight
2.85mm – 2.9mm / 3.1g – 3.7g
Thickness & Weight
2.2mm (25% slimmer) / 2.5g – 3.1g
Thickness & Weight
2.2mm (25% slimmer) / 2.5g – 3.1g
Women’s Health
Core Health Tracking
Women’s Health
Complete Health Tracking
Women’s Health
Complete Health Tracking
Tempature Sensors
1 Precision Sensor
Tempature Sensors
3 Precision Sensors
Tempature Sensors
3 Precision Sensors
Charging/Battery Life
Wireless Charging Pod / Up to 10 Days
Charging/Battery Life
Wired USB-C Pod / Up to 7 Days
Charging/Battery Life
Wired USB-C Pod / Up to 7 Days
Subscription Fee
Always $0 Free App Access
Subscription Fee
Always $0 Free App Access
Subscription Fee
Always $0 Free App Access
ALL-DAY WEAR – CORE PERFORMANCE: The QALO SR-1 Original Smart Ring delivers reliable tracking in a durable titanium design built for everyday use. Lightweight and comfortable, it’s made to be worn throughout your day — from work to workouts and sleep. Track everything in the free QALO app — no subscription required.
SNUG FIT – SIZE UP RECOMMENDED: The QALO SR-1 Smart Ring fits snug due to raised sensors on the inside for accurate tracking. We recommend sizing up. Consider knuckle width and finger swelling, and use the QALO Ring Sizing Kit for best results.
SLEEP & RECOVERY TRACKING: Track every stage of sleep—awake, light, deep, and REM—and get a daily Sleep Score to understand your recovery. Monitor total sleep time, trends over time, and personalized insights to improve rest, energy, and daily performance.
VITALS & ACTIVITY TRACKING: Monitor key metrics like heart rate, HRV, SpO2, stress, and temperature trends throughout the day. Track steps, active calories, distance, multiple activity modes, and automatic movement detection, with women’s health tracking across all four cycle phases.
HSA/FSA ELIGIBLE: The QALO SR-1 Smart Ring is eligible for purchase with HSA or FSA funds, making it easier to invest in everyday health, recovery, and wellness tracking.
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