
Samsung - Galaxy Fit3 Aluminum Smartwatch 40mm BT - Silver - (2025)
- Key Specs
- Screen Size: 40 millimeters (Size of the screen, measured diagonally from corner to corner.)
- Touch Screen: true (Touch-screen devices make navigating more intuitive. Using a touch-screen display, you can do things such as tap to select, hold and drag to move items, swipe to scroll, and pinch to zoom.)
- Operating System Compatibility: Android, Wear OS
- Operating System: Android (The operating system manages all software and hardware, including files, memory and connected devices. Most importantly, it lets you interact with your device and your programs in a visual way; otherwise, you'd be typing computer code to get anything done.)
- App Compatible: true (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
- Built-in Storage: 0.256 gigabytes
- Global Positioning: GPS (A system of satellites which enables a mobile receiver to determine its precise location based on signals received from satellites such as the US Global Positioning System (GPS), the Russian Global Navigation Satellite System (GLONASS), the European Global Navigation Satellite System (Galileo), or the Japanese Quasi-Zenith Satellite System (QZSS).)
- Usage Time: 300 hours (All battery claims depend on network configuration and many other factors; actual results will vary. Battery has limited recharge cycles and may eventually need to be replaced. Battery life and charge cycles vary by use and settings.)
- Metrics Measured: Cycling speed, Duration of exercise, Electrocardiography (ECG), Hours slept, Steps taken
- Protective Qualities: Water resistant
- Maximum Depth of Water Resistance: 165 feet (Measurement of the maximum depth of water in which the product is able to resist some degree of water penetration.)
- Band Material: Silicone
- General
- Brand: Samsung
- Model Number: SM-R390NZSAXAA
- Product Name: Galaxy Fit3 Aluminum Smartwatch 40mm BT
- Color: Silver
- Product Type: Smartwatch
- Form Factor: Wristwatch (The size, arrangement, and physical configuration of the product.)
- Model Family: Samsung Galaxy Fit3
- Year of Release: 2025
- Design
- Case Size: 40mm (The diameter or longest measurement of the case.)
- Case Shape: Rectangular
- Band Type: One Click Band
- Band Color: Silver
- Clasp Type: Buckle
- Dimensions
- Case Thickness: 0.38 inches
- Band Width: 24 millimeters
- Product Height: 0.38 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 1.6 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Weight: 0.69 ounces (The out of box weight of the item.)
- Product Length: 1.2 inches (The out of box length of the item. Length is measured as the longest dimension of the item.)
- Minimum Wrist Size: 16.5 millimeters
- Maximum Wrist Size: 21.5 millimeters
- Size: Medium
- Band Size: Small/Medium
- Display
- Display Screen: true
- Screen Size: 40 millimeters (Size of the screen, measured diagonally from corner to corner.)
- Touch Screen: true (Touch-screen devices make navigating more intuitive. Using a touch-screen display, you can do things such as tap to select, hold and drag to move items, swipe to scroll, and pinch to zoom.)
- Display Type: AMOLED
- Color Display: true
- Backlit Display: true (Integrated lights allow for visibility of the display in low-light conditions.)
- Adjustable Brightness: true
- Customizable Watch Faces: true
- Screen Material: AMOLED
- Compatibility
- Operating System Compatibility: Android, Wear OS
- Operating System: Android (The operating system manages all software and hardware, including files, memory and connected devices. Most importantly, it lets you interact with your device and your programs in a visual way; otherwise, you'd be typing computer code to get anything done.)
- App Compatible: true (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
- Voice Assistant Built-in: Bixby, Google Assistant (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
- Connectivity
- Data Plan Required: false
- Wireless Connectivity: Bluetooth (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
- Features
- Built-in Storage: 0.256 gigabytes
- GPS Enabled: true
- Global Positioning: GPS (A system of satellites which enables a mobile receiver to determine its precise location based on signals received from satellites such as the US Global Positioning System (GPS), the Russian Global Navigation Satellite System (GLONASS), the European Global Navigation Satellite System (Galileo), or the Japanese Quasi-Zenith Satellite System (QZSS).)
- Usage Time: 300 hours (All battery claims depend on network configuration and many other factors; actual results will vary. Battery has limited recharge cycles and may eventually need to be replaced. Battery life and charge cycles vary by use and settings.)
- Mobile Notifications: true
- Alert Type: Audible, Vibration, Visual
- Music Player: true
- Silent Alarm: false
- Built-In Microphone: false
- Voice Activated: false (Able to interpret dictation and/or respond to simple voice commands.)
- Languages Supported: Albanian, American Sign Language, Arabic, Bulgarian, Chinese (simplified), Chinese (traditional)
- Activity
- Metrics Measured: Cycling speed, Duration of exercise, Electrocardiography (ECG), Hours slept, Steps taken
- Multi-Sport Tracking: true
- Sensors: Accelerometer, Barometer, Compass, Electrical heart rate (ECG) sensor, Gyro sensor, Temperature sensor (Detects stimuli such as heat, light, sound, motion, or pressure and responds accordingly by operating a control or initiating a function of the device.)
- Medical Incident Notification: 911/EMS (Receive notifications for detected medical incidents that enable you to contact emergency services if needed. In some cases, emergency services and/or preprogrammed emergency contacts may be notified automatically. May be reliant on whether wireless network coverage is available.)
- Medical Incidents Detected: Fall
- Performance
- Protective Qualities: Water resistant
- Maximum Depth of Water Resistance: 165 feet (Measurement of the maximum depth of water in which the product is able to resist some degree of water penetration.)
- Ingress Protection (IP) Rating: IP68 (A 4 to 6 character code classifying a product's degree of protection against intrusion of solid particles and liquids as well as impact. Each number in the IP Code denotes a level of protection, determined through testing and published by the International Electrotechnical Commission (IEC). The first digit represents the degree of protection against solid foreign objects or particles and the second digit represents the degree of protection against water ingress.)
- Processor
- Central Processing Unit: ARM Cortex-M33
- Power
- Rechargeable: true
- Battery Strength Indicator: true
- Battery Capacity: 208 milliampere hours (The amount of energy stored in the battery.)
- Charging Time: 120 minutes
- Charging Interface(s): 4-pin (The connection for transmitting power to charge the device.)
- Replaceable Battery: false
- Material
- Band Material: Silicone
- Case Material: Aluminum
- Case Back Material: Aluminum
- Camera
- Integrated Camera: No
- Warranty
- Warranty - Parts: 1 year
- Warranty - Labor: 1 year
- Other
- UPC: 887276932422
Get a little help with your wellness using Galaxy Fit3. With a slim, sporty design, Fit3 provides you the basics to help you track your wellness journey —from your daily steps to your heart rate. It also tracks your sleep habits, collecting info on how long and how well you slept. Plus, Fit3 syncs seamlessly with your compatible Samsung smartphone, where you can use the Samsung Health app to give you even more insights into your daily movement. Galaxy Fit3 is more than a device —it’s a way to simply track and monitor how you move each day
- Track your movement. Reach your goals.: Keep an eye on how much you’re moving with Daily Activity Tracker.¹ From walking to cycling, Galaxy Fit3 tracks your daily activities. Keep up with your steps, calories burned and how long you’ve been active as you move closer to your goals.
- Track your heart health: Your heart is at the center of your wellness. Heart Health on Galaxy Fit3 gives you valuable insight you can use to learn more about your heart every day. It’s your personal companion that helps you keep a pulse on your heart rate.¹,²
- Get your sleep down to a science: When you sleep better, you feel better. Track your sleep patterns¹ with Galaxy Fit3. It tracks your sleep cycles, recording how long and how well you slept. Get deeper insights on the Samsung Health app and learn how to build better rest habits.
- Go for up to 13 days between charges: Whether you’re at the gym, on a walk or just living your life, your activity goals don’t take a break —and neither should your tracker. Track your body with up to 13 days³ of battery life on Galaxy Fit3. Focus more on getting your steps in and worry less about needing to recharge your device.
- Built for movement: Whether you’re walking or cycling, Galaxy Fit3 is designed to be tough enough to keep up. It features a durable aluminum frame that stands up to your workout.
- Goes with everything: Designed for comfort and all-day wear, you’ll barely notice Galaxy Fit3 on your wrist as it tracks your daily activities. It’s lightweight, sleek and unobtrusive so it fits seamlessly into your lifestyle without weighing you down.
- Your blood oxygen level at a glance: Understanding your blood oxygen level is an important part of learning more about your overall wellness. Galaxy Fit3 monitors your blood oxygen levels throughout your day, keeping up with how much they might fluctuate during different activities, like workouts, sleep and rest.¹,⁴
- Get the score on how much you snore: Take a step toward more restful nights with Snore Detection¹,⁵ with the help of Galaxy Fit3. It monitors your sleep cycles and tracks your snores, giving you feedback on duration and intensity. Identify your patterns so you can make adjustments to reduce how much you snore and wake up feeling more refreshed.
- Stress management made simple: Get help monitoring your stress levels with Stress Tracking.¹ Galaxy Fit3 measures stress indicators like heart rate in real time, giving you a snapshot of your stress levels throughout your day.
- Workouts that track themselves: Auto Workout Detection¹ identifies when you do a popular activity, like walking or running, then starts tracking it automatically —no extra effort on your part required. Easily collect insights on your exercise routine and stay informed every step of the way.
- A helping hand if you fall: Galaxy Fit3 helps you get the assistance you need in case of an unexpected situation. Whether you’re at home, on a walk or on the go, Fit3 can detect if you’ve experienced a fall¹,⁵,⁶ and you can send an alert to your emergency contact from your phone.
- Keep calm —help is on the way: Feel confident knowing help is on the way with SOS Emergency Call¹,⁵ with the help of your Galaxy Fit3. Get lost on your new walking trail? Fit3 connects you to emergency services or a trusted contact from your phone so you can get the help you need.
- Snap pics from your wrist: Galaxy Fit3 helps you capture special moments, all from the convenience of your wrist. Gathering with a group of friends? Round them all up for a photo and use the camera control¹,⁵ on your Fit3 to snap the shot. The perfect pic is waiting for you on your phone, and your memories never looked better.
- Find your phone in a snap: Get help locating your lost phone with Galaxy Fit3. The Find My Phone⁵ app helps locate your phone in seconds. Simply open the app and tap to search. Your missing phone will play an alarm so you can recover it quickly.
- The perfect pair for better health: Your health is in good hands with Galaxy Fit3 and A16 5G.⁸ The two work together to capture steps, sleep and heart rate,⁷ syncing all your activity to the Samsung Health app for easy viewing.
Whats Included
- Quick Start Guide
- Galaxy Fit3
- POGO Charger
Disclaimers
- ¹Requires a compatible Samsung Galaxy phone, Samsung Health app and Samsung account.
- ²Not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease.
- ³Based on typical use with Always On Display turned off (default setting); results may vary.
- ⁴Not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease. Galaxy Fit3 must be paired with a compatible smartphone and the Samsung Health app.
- ⁵Galaxy Fit3 must be within Bluetooth range of compatible Samsung Galaxy phone.
- ⁶Fall detection measurement software is not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease.
- ⁷The heart rate software functions are not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease.
- ⁸Products sold separately.
Q: What is the battery life of the Galaxy Fit3?
A: The battery life of the Galaxy Fit3 is up to 13 days on a single charge.
Q: How long does it take to charge the Galaxy Fit3?
A: The charging time for the Galaxy Fit3 is 120 minutes.
Q: Can I use the Galaxy Fit3 to take pictures?
A: Yes, you can use the camera control feature on the Galaxy Fit3 to take pictures remotely with your compatible smartphone.
Q: What is the screen size of the Galaxy Fit3?
A: The Galaxy Fit3 has a screen size of 40 millimeters.
Q: Does the Galaxy Fit3 have GPS?
A: Yes, the Galaxy Fit3 is equipped with GPS functionality.
Q: Does the Galaxy Fit3 have a find my phone feature?
A: Yes, the Galaxy Fit3 can help you locate your lost phone using the Find My Phone app.
Q: Can the Galaxy Fit3 track sleep?
A: Yes, the Galaxy Fit3 can track your sleep patterns, including sleep cycles and duration.
Q: Can I track my sleep with this smartwatch?
A: This smartwatch allows you to track your sleep patterns, including sleep cycles and duration.


























