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Sizing Kit (ships in 24 hours)

Sizing Kit (ships in 24 hours)

$10.00 USD
$10.00 USD
Sale Sold out
Tax included.

Choose the perfect size with our ring samples to ensure a flawless fit and the most accurate data.

  • Perfect fit guaranteed—eliminate guesswork
  • Fast dispatch—shipped within 24 hours
  • Keep it and share it—no returns needed
  • Sustainable materials—good for you and the planet

 

Step-by-Step Ring Ordering and Sizing Guide

Step 1: Order Your Ring

Choose the "Free Sizing Kit" option when purchasing your Zenith Ring. This way, you'll first receive a sizing kit to ensure a perfect fit, with no extra charges for the kit.

 

Step 2: Sizing Kit Delivery

The sizing kit will arrive in approximately 3 to 9 days. It contains sample rings for testing, designed to help you find your ideal size.

 

Step 3: Find Your Perfect Size

Try on the sample rings on your preferred finger. We recommend the index finger for optimal performance, but the middle and ring fingers are also great alternatives.

 

Step 4: Confirm and Receive Your Zenith Ring

Once you've found the right size, Please email us at contact@zenithring.com with your order number and confirmed ring size. We'll then ship your Zenith Ring to you. Feel free to share the sizing kit with friends or family.

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One Ring to Conquer All

  • Professional Sleep Tracking

    Professional Sleep Tracking

    • Awake: Tracks time spent awake during the night
    • Light Sleep: Monitors duration of light sleep
    • Deep Sleep: Records time spent in deep sleep
    • REM Sleep: Keeps track of time in REM sleep stage
  • Professional Fitness Management

    Professional Fitness Management

    • Sport mode to track different sport performance
    • Step count and calories burn for daily activity
  • Professional Health Management

    Professional Health Management

    • Sport mode and resting heart rate tracking
    • Sitting and sleeping blood oxygen.
    • HRV monitoring
    • Finger temperature
  • Measure Details

    Measure Every Details Like a Pro

    • Heartbeat Fluctuations
    • Temperature Shifts in Fingertips
    • Breath Rate Analytics
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Engineered for precision. Tailored for you.

Sleep better than ever before

  • SLEEP SCORE

    Your Sleep Rating evaluates the quality of your previous night's sleep, considering various factors such as overall sleep duration, time spent in different sleep stages, heart rate variability (HRV), and more.

  • ADVANCED SLEEP METRICS

    Track your nightly blood oxygen levels (SpO2) and respiratory rate to detect potential breathing irregularities. These insights help ensure a deeper understanding of your sleep health and overall wellness.

  • SLEEP STAGES MONITORING

    The Zenith Ring tracks all sleep stages, from awake periods to light sleep for relaxation, deep sleep for recovery, and REM sleep for memory processing, offering detailed insights to enhance your overall rest and health.

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In-depth Features

Readiness

Zenith Ring helps you understand your body in a completely new way, providing insights based on your body's personal baselines.

READINESS SCORE

By assessing prior sleep patterns and Heart Rate Variability (HRV), the Zenith Smart Ring formulates a readiness score. This score reflects your energy levels and gauges your body's preparedness for work or exercise.

HRV AND HEART RATE TRACKING

These parameters serve as barometers of your fitness, stress, and cardiovascular health, helping you tailor your lifestyle for peak wellness and performance.

FINGER TEMPERATURE

Zenith Smart Ring's finger temperature measurement aids in tracking stress, activity, and potential illness, serving as a pivotal tool for health optimization.

Wellness

Enhance your well-being with our Wellness suite. Monitor stress, practice mindfulness, and use tags to track activities and moods. Gain insights and track progress effortlessly for a healthier lifestyle.

STRESS DETECTION

The Zenith Ring's stress detection feature measures your heart rate, HRV, motion, and temperature throughout the day to provide continuous insights into your physiological stress. Stress, whether from negative events or positive activities that foster growth, is a natural part of life. By understanding and balancing stress with recovery, it can become a driving force for a healthy lifestyle.

MINDFULNESS

Enhance your meditation practice with our Meditation feature. After each session, it tracks and displays your heart rate trend, average finger temperature, and SpO2 levels. Gain valuable insights into your physiological state and monitor your progress effortlessly to achieve deeper well-being.

TAGS

Incorporate tags to log a specific activity, mood, or decision - subsequently, observe its impact on your sleep quality and readiness for the next day.

Activity

DAILY ACTIVITY

Keep track of your activity and learn about your health with Zenith Ring. It meticulously records your daily steps, calories burned, and distance traveled, providing a detailed look at your physical activity levels.

STEPS TRACKING

Zenith Smart Ring's step-tracking feature offers a helpful snapshot of daily activity, promoting an active lifestyle and encouraging healthier habits.

WORKOUT RECORDS

Zenith Ring not only logs your workout sessions but also offers tailored tracking for a variety of activities. Whether you're walking, running, swimming, or cycling, the ring captures all the essential data from your exercise, including duration, intensity, and calories burned. This allows you to review your performance across different types of workouts and understand how each specific activity contributes to your overall health and fitness goals.

Specifications

CONNECTIVITY

  • Bluetooth Low-Energy (Bluetooth 5.1)
  • Automatic firmware updates via Zenith Ring App
  • Supports - Android 6.0 or iOS 11.0 or Higher
  • EMF-Safe and Allows Airplane Mode

MATERIALS

  • Durable Titanium
  • PVD Coating
  • Non-Allergenic, Non-Metallic, Seamless Inner Molding
  • Water resistant up to 50m (more than 164 ft.) 

SENSORS

  • Green LEDs (optical heart rate sensor)
  • Red LED (blood oxygen sensor)
  • Infrared Photoplethysmography (PPG) sensors
  • Skin temperature sensors (negative temperature coefficient sensors)
  • Photodiodes
  • 3D Accelerometer

BATTERY & POWER

  • 4 to 7 days of battery life
  • Full Charge in 20 to 80 minutes
  • Charging Mode (Alternative)- Magnetic charging- Wireless charging

WEIGHTS & DIMENSIONS

  • Width: 7.9mm
  • Thickness: 2.8mm - Size of a Wedding Band
  • Weight: 4 to 6 grams (depending on ring size) - lighter than a conventional ring

STORAGE

  • Temperature: 5~40 °C (41~104 °F)
  • Humidity: 15-93%
  • Atmospheric Pressure: 70~106 kPa

PACKAGE INCLUDES

  • Zenith Ring
  • Charging Accessories
  • User Manual

What's inside the box?

  • Zenith Ring
  • Wireless Charging
  • USB C
  • Manuals & Guide

Comparison of Leading Wearables

Feature Zenith Ring Oura Whoop Apple Watch Ultra
Weight 2.4 - 3.6 grams (light as a paperclip) 4 - 6 grams (similar to two quarters) 27 grams (as heavy as a car key) 61.3 grams (heavier than a wristwatch)
Form Factor Ring (no display) Ring (no display) Band (no display) Wrist-worn (with display)
Heart Rate Monitoring 24/7 heart-rate monitoring Periodically throughout the day 24/7 heart-rate monitoring Periodically throughout the day
HRV 24/7 HRV monitoring (Dynamic and actionable) 24/7 HRV monitoring 24/7 HRV monitoring Periodically throughout the day
Skin Temperature Tracking 24/7 temperature monitoring 24/7 temperature monitoring Limited Limited (nocturnal monitoring)
Sleep Metrics Comprehensive Sleep Stages Tracking with 10+ Contributing Metrics Comprehensive sleep tracking Comprehensive sleep tracking Basic sleep tracking
Step Counting Available Available Not Available Available
Stress Monitoring Available Available Available Limited
Battery Life Up to 6 days 5 days 5 days 1 - 2 days
Full Charging Time 60 - 90 minutes 80 minutes 60 - 90 minutes 2.5 hours
Price Range Only $249 Starting at $299.Requires subscription of $69.99/year $30/month $399 - $799+

Water Resistant

  • Water resistant up to 50m (more than 164 ft.)
  • Non-Allergenic, Non-Metallic, Seamless Inner Molding.
  • Engineered for Comfort & Durability

Free membership

  • Free subscription when signing up
  • Data can be saved for long period
  • Able to download and share data

Super thin

  • Thickness: 2.8mm
  • Size: 6-13 for options

Titanium Material

  • Durable
  • Light
  • Fashionable
  • EMF-Safe

Long Battery Life

  • 4-7 days of battery life
  • Convenient Wireless Charging charging.

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Shipping & Returns

Shipping

Once your order is placed, you will receive tracking updates via email so you’ll know exactly when your order will arrive.

Shipping time varies by location. Please check Shipping Policy for more info.

Returns

At Zenith Ring, we prioritize your satisfaction with easy cancellations and returns. We accept returns within 30 days of purchase. If returning due to buyer's remorse, you're responsible for return shipping. Replacements require payment for both return and reshipping costs.

Please note that size-related issues are not covered under our replacement policy, so double-check your ring size before ordering.

Please visit Returns and Refunds for more info.

Warranty

1-Year Limited Warranty: This product is covered for defects in materials and workmanship for one year from the date of original purchase. If the product fails during normal and intended use within one year, it will be repaired or replaced at no charge with a new or refurbished product. Exclusions apply to damages arising from misuse, unauthorized repairs, or alterations.