Samsung Galaxy Fit3

Quick Facts

Item	Details
Launch Year	2026
Device Type	Smart Fitness Band
Display	1.6-inch AMOLED (256 × 402)
Processor	Samsung Proprietary Chip
Connectivity	Bluetooth 5.3
Battery Life	Up to 13 days
Water Resistance	5ATM + IP68
Health Features	Heart Rate, Blood Oxygen (SpO₂), Stress Monitoring, Sleep Tracking, Fall Detection
Storage	256MB RAM + 16MB Storage
Weight	18.5g (without strap)
Compatibility	Android (Android 10 or later with Galaxy Wearable app)

Overview

The Samsung Galaxy Fit3 is a lightweight fitness tracker designed for users who prioritise health monitoring, long battery life and affordability. Compared to a full smartwatch, it focuses on essential fitness features while delivering excellent battery life in a slim and comfortable design.

It features a vibrant 1.6-inch AMOLED display, automatic workout tracking, heart rate monitoring, sleep tracking, up to 13 days of battery life and 5ATM water resistance. When buying a used Galaxy Fit3, check the battery condition, display, charging contacts and overall physical condition before making your purchase.

Key Highlights

1. Up to 13 Days Battery Life

Galaxy Fit3 lasts significantly longer than most smartwatches on a single charge.

Why it matters

Less frequent charging
Ideal for travel
Great for continuous health tracking

2. Lightweight & Comfortable

Weighing only 18.5g, Galaxy Fit3 is comfortable enough to wear all day and while sleeping.

Why it matters

Comfortable for 24/7 wear
Ideal for workouts
Easy sleep tracking

3. Comprehensive Fitness Tracking

Track your daily activity and overall wellness with Samsung Health.

Why it matters

Over 100 workout modes
Sleep and stress monitoring
Heart rate and Blood Oxygen tracking

Key Features Explained

Feature	Specification	Why It Matters
Display	1.6-inch AMOLED	Bright, colourful and easy to read outdoors
Battery Life	Up to 13 days	One of the longest-lasting Samsung wearables
Charging	Magnetic Charging Cable	Simple and convenient charging
Water Resistance	5ATM + IP68	Suitable for swimming and everyday water exposure
GPS	Connected GPS (via smartphone)	Tracks outdoor workouts using your phone’s GPS
Connectivity	Bluetooth 5.3	Stable connection with your smartphone
Health Features	Heart Rate, Blood Oxygen, Sleep Tracking, Stress Monitoring, Fall Detection	Essential health and fitness monitoring
Compatibility	Android	Works with Samsung Galaxy and most Android phones

Bluetooth Connectivity

The Samsung Galaxy Fit3 connects to your smartphone via Bluetooth.

Once connected, you can:

Receive call notifications
View messages and app notifications
Control music playback
Sync workouts with Samsung Health
Find your phone

Unlike Galaxy Watch models, the Galaxy Fit3 does not support LTE or standalone phone calls.

Compare the Related Models

Feature	Galaxy Fit2	Galaxy Fit3	Galaxy Watch FE	Galaxy Watch7
Launch Year	2020	2026	2024	2024
Display	1.1” AMOLED	1.6” AMOLED	1.2” Super AMOLED	Super AMOLED
Battery Life	Up to 15 days	Up to 13 days	Up to 40 hours	Up to 40 hours
GPS	Connected GPS	Connected GPS	Built-in GPS	Dual-Frequency GPS
Storage	Limited	16MB	16GB	32GB
Water Resistance	5ATM	5ATM + IP68	5ATM + IP68	5ATM + IP68
Calls	Notifications only	Notifications only	Bluetooth / LTE Calling	Bluetooth / LTE Calling
Weight	21g	18.5g	26.6g	28.8g / 33.8g

Which Samsung Wearable Should You Choose?

Model	Recommended For
Galaxy Fit3	Buyers who want long battery life and essential fitness tracking at an affordable price.
Galaxy Watch FE	Buyers who want a full smartwatch with GPS and health features.
Galaxy Watch7	Buyers who want Samsung’s latest smartwatch with Galaxy AI features.
Galaxy Fit2	Budget buyers looking for a basic fitness tracker.

Alternatives to Galaxy Fit3

If you’re comparing before buying, you may also want to check these related SellUp Marketplace pages:

Common Questions

Is the Samsung Galaxy Fit3 worth buying?

Yes. The Galaxy Fit3 is one of the best fitness trackers for buyers who prioritise battery life, comfort and everyday health tracking. It offers excellent value without the higher price of a full smartwatch.

What is the difference between the Galaxy Fit3 and Galaxy Watch FE?

The Galaxy Watch FE is a full smartwatch with Wear OS, built-in GPS, downloadable apps and optional LTE connectivity. The Galaxy Fit3 focuses on fitness tracking, lightweight comfort and significantly longer battery life.

Is the Galaxy Fit3 waterproof?

The Galaxy Fit3 is rated 5ATM + IP68, making it suitable for swimming, showers and everyday water exposure. It is not designed for scuba diving or high-pressure water sports.

Should I buy the Galaxy Fit3 or Galaxy Watch7?

Choose the Galaxy Fit3 if you mainly want health tracking, workout monitoring and long battery life. Choose the Galaxy Watch7 if you need apps, built-in GPS, phone calls, Galaxy AI features and a complete smartwatch experience.

Why Buy the Samsung Galaxy Fit3?

The Samsung Galaxy Fit3 offers an excellent balance of affordability, long battery life and essential fitness tracking in a lightweight design. With up to 13 days of battery life, a vibrant AMOLED display and comprehensive health monitoring, it is an ideal wearable for everyday fitness and wellness. Compare Samsung Galaxy Fit3 listings on SellUp Marketplace to find the condition and price that best suit your budget.