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Samsung Galaxy Fit3

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Samsung Galaxy Fit3
2024long battery lifeswim proofBluetooth v5.3slim
Display:1.6 ", 402x256 px, AMOLED
Body:aluminium, 50 WR (5 ATM)
Health:heart rate monitor, oxygen in the blood, stress level
Sports and tourism:altimeter
Fall detection function.

Smartwatch Samsung Galaxy Fit3 is designed for an active lifestyle and health maintenance. The 1.6-inch AMOLED display provides convenient access to all necessary information, including time, notifications, workout statistics, and weather forecast. No need to constantly hold your phone, as this device allows you to control music, answer calls and messages, and even take photos.

Thanks to its high-capacity battery, the device can operate for up to 13 days without recharging, making its use convenient and efficient. The Galaxy Fit3 watch offers tracking of over 100 types of workouts, allowing for the most suitable approach to maintaining physical fitness. They analyze heart rate frequency, distance traveled, calories burned, and speed, providing a complete picture of the user's activity. With water resistance up to 5 ATM, the watch ensures comfortable use while swimming. The sleep monitoring function tracks heartbeat during rest and recognizes sleep phases, contributing to improved rest quality.

All specifications
Specifications Galaxy Fit3
Main
Typesmartwatch
InterfaceBluetooth v5.3
Telephony
Calls and alertsnotifications
vibration
Sports and tourism
Possible measurementsheart rate monitor
blood oxygen level
number of steps
distance traveled
calories burned
activity time
sleep tracking
stress level
Sports modes100
Navigationaltimeter (altitude)
barometer (pressure)
Display
Touch screen
Typecolour
Display typeAMOLED
Size1.6 "
Screen resolution402x256 px
PPI298 ppi
Light sensor
Bezel-less
Hardware
RAM16 MB
Memory storage256 MB
Extra featuresaccelerometer
Power source
Device chargingmagnetic
Source of powerLi-Ion
Battery capacity208 mAh
Operating time (normal mode)13 days
Case and strap
Materialaluminium
Strapquick release
Strap Optionsrubber/silicone
Clasp optionsclassic buckle
General
Protection rating50 WR (5 ATM)
Dimensions (without strap)42.9x28.8x9.9 mm
Weight19 g
Added to E-CatalogFebruary 2024
P/N
SM-R390NIDAASA

SM-R390NIDASEK

SM-R390NZAAASA

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SM-R390NZAASEK

SM-R390NZSAASA

SM-R390NZSASEK

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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SAMSUNG Galaxy Fit3 Graphite SM-R390NZAAMXO

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Samsung Galaxy Fit3 SM-R390 silver

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Samsung Galaxy Fit 3 Fitness Tracker - Pink Gold | R390 R390

Large AMOLED Display with 2.5D Curved Glass & Aluminum Body Up to 13-day Battery Backup Comprehensive Health & Fitness Trac... moreking powered by...
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Samsung Galaxy Fit3 SM-R390 gray

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Samsung Galaxy Fit 3 Smartwatch

Features:Samsung Galaxy Fit 3 Smartband Bracelet:- It lasts up to 13 days on a single charge. It fits gently on your wrist an... mored records over 100 workouts and daily activities, including sleep. It lets you play music, take calls and send texts right from your wrist – stay active, connected and on track easily with Galaxy Fit3.13 days on a single charge:- Get up to 13 days of battery life on a single charge, or charge up to 65% in just 30 minutes. Worry less about battery life and focus more on your daily fitness.Big screen for big moves:- The large 1.6´ display gives you plenty of room to interact with your Galaxy Fit3. Watch, tap and swipe.Slim. Light. Ready for movement:- With its sleek, lightweight design, Galaxy Fit3 fits comfortably into your workout routine. The slim aluminum body, at just 18.5g, won't weigh you down or get in the way during your workouts. Plus, 5ATM and IP68 ratings mean it's ready to tackle rain or dust.More than 100 workouts for you:- Explore over 100 different exercises to track with just a double-tap of the Home button. Forgot to tap Start? No worries. Your Galaxy Fit3 automatically recognizes and tracks your most popular workouts for you, including running, elliptical, rowing, and now even pool swimming.Track your sleep and get insights:- The slim and light Galaxy Fit3 fits snugly on your wrist and silently monitors your sleep patterns throughout the night. Discover details about sleep stages, snoring and blood oxygen. Find out your sleep score, get Sleep Coaching and enjoy the restful sleep you deserve.Your daily health and well-being:- Monitor your daily health with Galaxy Fit3, from daily activity to blood oxygen levels. See how you´re doing and make healthier choices.Daily activity:- Track daily activities including steps, activity time, calories burned and more.Steps:- Set your daily step goals and take each step toward a healthier lifestyle.Heart rate:- Measure your heart rate and receive notifications when it is too high or too low.Stress:- Monitor your stress levels every hour and be aware of your stress patterns to stay calmer.Oxygen in blood:- Check your blood oxygen levels while you sleep or at any time of the day.Your health and fitness at a glance:- Get a complete overview of your workouts, health progress, sleep patterns and more with the Samsung Health app on your phone. View the health data accumulated on your Galaxy Fit3 and view it over an extended period on a larger screen.Multiple functions at your fingertips:- Find what you need in an instant with intuitive gestures. Swipe right for notifications, left for widgets, down for the quick panel, and up for the app list. Press the Home button to quickly return to the home screen. For quick workouts, you can double-tap the Home button to jump to the exercise list.Detects falls and provides assistance:- Your Galaxy Fit3 asks if you need help when it detects a fall using built-in sensors, including a barometer. For other emergencies, you can press the
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Model overview based on user reviews  
The Samsung Galaxy Fit3 is a smart fitness tracker that offers a range of features for health and activity monitoring. Users appreciate its lightweight and comfortable design, making it pleasant to wear. The device provides interesting measurements such as sleep tracking, calorie burning, and heart rate monitoring. However, some users have experienced issues with synchronization and find the software interface somewhat inconvenient, particularly in terms of water consumption tracking and measurement settings. The battery life has been a concern for some, with reports of it draining faster than expected. Despite these issues, the screen quality and overall functionality are generally well-received, with the device offering a variety of sports modes and notifications. The magnetic charging and vibrant AMOLED display are additional highlights, although some users feel the bezels are too large. Overall, the Samsung Galaxy Fit3 is a capable fitness tracker with room for improvement in software and battery performance.
Pros

Cons

User reviews 9
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A lightweight watch with a basic set, without GPS - for undemanding users.
25 December 2025 
Bought to see if it's worth investing in a more expensive watch and to check approximate data, and get used to a digital watch (tracker). I have a Samsung smartphone, so connecting and syncing was seamless with no issues in operation. I've shown in the picture that the player works fine too. Just turned on the radio on the smartphone, and immediately the information is visible on the tracker, the volume can be adjusted, and switching to the next station is hassle-free.

There aren't many watch faces, but something can be chosen. With poor vision, I chose one with minimum information but large numbers, so I can tell the time without glasses.

I measured the strap with a ruler — it can fit a wrist up to 21 cm in circumference.

To avoid it shining in my eyes at night, I disabled the feature where the watch face lights up when you raise your hand, so it only activates with a touch on the screen or a button press.
I shower without taking it off; the screen is nice, I chose a large display so I can see it without glasses when I'm half-asleep. It can be worn on either the right or left wrist. When setting it up, you need to specify the wrist and which side the button will be on.
The pedometer works even when you just wave your hand while sitting in a chair. The sleep phases are not shown very accurately, as you can see from the screenshot. If you lie in the evening and calmly watch TV, it might later indicate you were sleeping, and sometimes at night, it also shows you're asleep when you're not. The sensors that glow green and red at night are really annoying — I don't understand why they don't make them without such lighting. (Yes, they're quite visible at night). Since there's no GPS, you have to use an app on your smartphone to turn on and sync, which is not very convenient.
Mykola Mazuryk: use Samsung Galaxy Fit3 few months
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Great basic fitness bracelet for the price-quality ratio.
24 December 2025 
For its price, this smart bracelet is quite good, especially if you use a Samsung smartphone. Basic functions like notifications, pedometer, media control, and flashlight work well.
Good battery life, light weight, not felt in the hand, bright and rich display.
A few times, the call notification didn't arrive, and only later, the missed call notification appeared. A few times, the flashlight turned off at an inconvenient moment. There's a small number of watch faces and the inability to install custom ones.
Kognitivniy Disonans: use Samsung Galaxy Fit3 few months
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A good budget bracelet if you just need tracking and notifications. Not for professionals.
4 December 2025 
Galaxy Fit3 — a lightweight smart band with a nice screen and a basic set of normal functions. However, in practice, it often disappoints: sensors (heart rate, sleep, steps) can "mix up readings," synchronization with the phone periodically glitches, and the battery lasts significantly less than promised. If you use it just for notifications and time — OK. But for serious activity or sleep monitoring — it’s definitely not suitable.
* Pleasant 1.6” AMOLED screen, design, and lightness — comfortable to wear all day;
* Wide range of features: pedometer, heart rate, sleep, basic activity tracking, many workout modes;
* For basic features and not too high a price — a quite acceptable smart bracelet for calls/messages/activity.
* Frequent accuracy issues — sometimes sleep, heart rate, or steps are recorded incorrectly, or not at all;
* Synchronization with the phone sometimes glitches. Data "disappears," the bracelet doesn't see the phone or doesn't update the statistics;
* Actual battery life worsens with active use: Constant heart rate monitoring + notifications can drain the bracelet in 3-4 days instead of the claimed 10-13.
Ruslan ShiZ: use Samsung Galaxy Fit3 few months
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