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LifeTrak Brite R450

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LifeTrak Brite R450

Life Tracking: Fitness at a whole new level.

Health and fitness is more than activity. It’s also about the environment and people around you. That’s why LifeTrak Brite R450 includes LightTrak, Notifications, SleepTrak 2.0, as well as LifeTrak’s accurate ECG heart rate and activity tracking. Brite’s LightTrak monitors your exposure to overall and blue light levels and lets you know when you need more or less natural light, so you can enhance your mood and energy levels during the day and prepare for a good night’s rest. Brite keeps you motivated with fitness notifications. It also lets you stay in the loop with notifications right on your wrist, from your compatible smartphone, so you never miss a key moment with the people that matter. When your busy day is done, Brite’s SleepTrak II takes care of your night. It includes all the advanced technology of SleepTrak plus our new Intelligent Wake-up feature, which uses your sleep quality data to gently wake you at your optimal time, so you start the new day feeling refreshed. Even more amazing is that Brite has all this and carries our LifeTrak signatures of no battery charging required, water resistance to 30 meters and reversible and interchangeable ComfortFit bands.

Main Features

ECG Accurate Heart Rate

Get in the zone. Get better calorie estimates and track your intensity level by holding a button.

  • Check your effort level by measuring your heart rate without a chest strap.
  • Simply press and hold a button and see the ECG wave reference and percent of max heart rate right on display.
  • Previous recorded heart rate will show while the Brite R450 calculates your current heart rate. Multiple measurements stored.


Brighten your day. Proper exposure to natural light enhances mood, energy and sleep. Tracks ambient and blue light levels and alerts you for optimal exposure.

  • Enable yourself to make the most of your day and get your best nights rest by tracking your exposure to both ambient and blue light levels.
  • Notifies you if you need more natural light to start your day or less before you head to bed.
  • Brite R450 leverages its advanced light spectrum sensor and algorithms to monitor both your overall light and blue light exposure levels.
  • Use the LifeTrak app to view your light exposure data over time and compare to your activity and sleep.


Stay on course. See fitness alerts and preview social messages on your wrist. Reminders, IM, SMS, emails, calls and more.

  • Stay motivated with fitness notifications that spark you to get more active or get more or less light.
  • Stay in the loop with social notifications from your family, friends, calendar and your favorite apps.
  • Pair Brite R450 with the LifeTrak app once and automatically get notifications right on your wrist. Bright R450 stores up to 20 notifications.
  • Quickly interpret notifications because Brite R450 uses distinct icons for many notification types: IM, SMS, emails, incoming calls, missed calls, reminders, RSS/news, general.
  • Customize which notification types, from your smartphone’s message center, appears on your wrist, through the LifeTrak app.

SleepTrak 2.0

Awake refreshed. Auto sleep, nap and wake detection. Intelligent Wake Up monitors your sleep quality wakes you at your optimal time.

  • Rest easy without needing to tell the Brite R450 you’re going to sleep or waking up.
  • Intelligent Wake Up uses a gentle vibrating alarm and your real-time sleep quality data to wake you in the time window of your choice and when you are not in deep sleep.
  • Advanced wrist-off detection enables Brite R450 to record both sleep and naps
  • Review your sleep quality data to help you improve your night’s rest.
  • Brite R450 monitors your sleep quality based on motion, arm posture, ambient light and advanced wrist-off detection.

Precise Tracking

Know your numbers. Automatically tracks all day calorie burn, steps, distance and workouts. Stores data up to seven days on wrist.

  • Advanced Calorie Tracking
    • Get personalized all-day calorie-burn data to get a more accurate picture of your progress.
    • Calories burned are calculated by your heart rate readings, activity, and personal statistics.
  • Step Count & Distance Calculation
    • Get a better picture of your progress with accurate step count and distance measurement.
    • Uses a 50-60 step buffer to filter out false steps by making sure you are really walking, before updating the count.
    • Adjusts to walking, jogging, or running through a patented pace-based algorithm.

App Connected*

Think long term. View detailed charts. Review more than a year of data.

  • Store all your data, get deeper insight and view long term trends using the LifeTrak app.
  • Transfer data from the Brite R450 to your compatible Smartphone and tablets with a push of a button.*

Long Battery Life & Waterproof

Wear it anytime and anywhere without recharging.

  • No Charging
  • Waterproof to 30 meters.

Customizeable ComfortFit Bands

Personalize to your style. Reversible/interchangeable bands and additional colors available (sold separately)

Always On

Info at a glance. Instantly view daily progress and review hourly and weekly data.

  • 7-Day and Hourly Records On the Wrist
    • Conveniently see your progress and data charts without pulling out your Smartphone.
  • Use the generous sized display and buttons for easy navigation; data is stored for seven days.

*Compatible with:

  • iOS 7 and higher devices: iPhone 4S, 5, 5C, 5S; iPad 4; iPad Air; iPad Mini, Retina; iPod Touch 5.
  • Android compatibility coming in Q1 2015

See Get Connected for the latest information.

Customer Reviews

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Cornelius K.

Good battery life

Most of the stuff I need is there. If only it can interface with Samsung Health software, I would give it 5 stars.