Samsung SM-R390NZAEXAA

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SAMSUNG Galaxy Fit3 User Manual

Model: SM-R390NZAEXAA

Introduction

The SAMSUNG Galaxy Fit3 is a health and activity fitness tracker designed to help you monitor your wellness journey. With its slim and sporty design, it provides essential tracking features from daily steps to heart rate, and detailed sleep analysis. It seamlessly syncs with compatible Samsung smartphones, offering deeper insights into your daily movement through the Samsung Health app. Galaxy Fit3 is more than a device - it’s a way to simply track and monitor how you move each day.

SAMSUNG Galaxy Fit3 fitness tracker in dark gray, displaying time and activity stats.

The sleek design of the Galaxy Fit3, ready for daily use.

What's in the Box

  • Watch Body
  • Watch Strap
  • Galaxy Fit3 Charger

Setup

1. Initial Charge

Before first use, fully charge your Galaxy Fit3 using the provided Galaxy Fit3 Charger. Connect the charger to a power source and attach the watch body to the magnetic charging pins.

2. Power On

Once charged, the device will power on automatically or can be powered on by pressing and holding the side button.

3. Pairing with Your Smartphone

To unlock the full potential of your Galaxy Fit3, pair it with a compatible Samsung Galaxy smartphone. Download the Samsung Health app from the Google Play Store. Follow the on-screen instructions in the app to connect your Galaxy Fit3 via Bluetooth.

Samsung Galaxy Fit3 displaying a music control screen, with a smartphone showing a camera app in the background.

The Galaxy Fit3 paired with a smartphone, demonstrating music control and notification capabilities.

An official video demonstrating the initial setup and key features of the Samsung Galaxy Fit3.

Operating Your Galaxy Fit3

Daily Activity Tracking

The Galaxy Fit3 automatically tracks your daily steps, distance, and calories burned. You can view your progress directly on the device or in more detail within the Samsung Health app.

Screenshots from the Samsung Health app showing step count, stress levels, and sleep data, alongside the Galaxy Fit3.

Visual representation of daily activity tracking and health metrics available through the Samsung Health app.

Heart Rate Monitoring

Your Galaxy Fit3 continuously monitors your heart rate. Access the heart rate widget on your device or check the Samsung Health app for historical data and insights into your heart health.

Sleep Tracking and Snore Detection

Wear your Galaxy Fit3 to bed to track your sleep patterns, including sleep stages (awake, REM, light, deep) and sleep score. When paired with a compatible smartphone within 2 feet, the device can also detect snoring, providing a comprehensive overview of your sleep quality.

A person sleeping with the Galaxy Fit3 on their wrist, alongside graphics showing sleep tracking data and sleep coaching tips.

Detailed sleep tracking features, including sleep stages and coaching, as displayed on the Galaxy Fit3 and Samsung Health app.

Workout Tracking

The Galaxy Fit3 supports over 100 workout types with automatic workout detection for common activities like walking, running, and cycling. Manually select other workouts to track specific metrics.

Samsung Galaxy Fit3 displaying a list of workout options, surrounded by icons representing various sports activities.

The extensive range of workout tracking options available on the Galaxy Fit3.

Stress Management

Monitor your stress levels throughout the day. The device can provide gentle reminders to breathe and relax when high stress is detected.

Notifications and Controls

Receive notifications for calls, messages, and app alerts directly on your wrist. You can also control music playback and use the 'Find My Phone' feature.

A person tying shoelaces, wearing the Samsung Galaxy Fit3 on their wrist, with tennis balls and a racket nearby.

The versatile design of the Galaxy Fit3, suitable for various activities and styles.

Customization

Personalize your Galaxy Fit3 with over 100 watch faces available through the Samsung Health app, allowing you to match your style and access preferred information at a glance.

A collage of various digital watch faces available for the Samsung Galaxy Fit3, showcasing different styles and information displays.

A selection of the diverse watch faces that can be customized on the Galaxy Fit3.

Maintenance

Cleaning Your Device

Regularly clean your Galaxy Fit3 and its strap with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials. Ensure the device is dry before charging.

Water Resistance

The Galaxy Fit3 is consistent with 5ATM water resistance (up to 50m of water for up to 10 minutes) and IP68 rating (up to 6 feet of water for up to 30 minutes). Rinse residue / dry after wet.

Battery Care

To maximize battery lifespan, avoid extreme temperatures and do not leave the device fully discharged for extended periods. The 208 mAh battery provides up to 13 days of typical use.

Close-up of the side of the Samsung Galaxy Fit3, highlighting its slim profile and battery indicator showing full charge.

The long-lasting battery of the Galaxy Fit3, offering up to 13 days on a single charge.

Troubleshooting

Device Not Powering On

  • Ensure the device is fully charged.
  • Press and hold the side button for at least 7 seconds.

Pairing Issues

  • Ensure Bluetooth is enabled on your smartphone.
  • Restart both your Galaxy Fit3 and smartphone.
  • Ensure the Samsung Health app is updated to the latest version.

Inaccurate Tracking Data

  • Ensure the device is worn snugly on your wrist, but not too tight.
  • Clean the sensors on the back of the device.
  • Update the device firmware via the Samsung Health app.

Specifications

FeatureDetail
Model NumberSM-R390NZAEXAA
Dimensions1.69 x 1.13 x 0.39 inches
Item Weight0.67 ounces
Screen Size1.6 Inches (AMOLED)
Operating SystemRTOS
Memory Storage Capacity16 MB
Battery Capacity208 mAh
ConnectivityBluetooth
Water Resistance5ATM / IP68
Special FeaturesTouchscreen, Lightweight, Multisport Tracker, Activity Tracker, Fall Detection
Diagrams showing the dimensions and various components of the Samsung Galaxy Fit3, including light sensor, barometer, and band quick-release button.

Detailed view of the Galaxy Fit3's physical features and build quality.

Warranty and Support

Warranty Information

This SAMSUNG Galaxy Fit3 comes with a 2-year limited warranty. Please retain your proof of purchase for warranty claims. For full warranty terms and conditions, refer to the documentation included in your product packaging or visit the official Samsung support website.

Customer Support

For further assistance, technical support, or service inquiries, please visit the Official Samsung Store on Amazon or the Samsung support website.

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