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Samsung Galaxy Fit3 Watch Grey BT

SM-R390NZAAXSA
$149
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Product Overview

Keep track of your fitness journey with the Samsung Galaxy Fit3 Watch in Grey. This slim, lightweight smart watch is ready for motion with its 256 x 402 display that shows all your health stats at a glance. Track your daily steps with the built-in pedometer, monitor your heart rate, and even analyze your sleep patterns for better rest. The watch connects to your phone via Bluetooth 5.3, using your device's GPS to map your routes. With impressive water resistance (IP68 rating), it handles sweat and splashes without worry. The 208mAh battery keeps going for up to 13 days between charges, so you can focus on your fitness, not finding a charger. Packed with sensors including accelerometer, gyro, optical heart rate monitor, barometer and light sensor, it captures detailed health data while you're on the move. Everything you need comes in the box - the watch, charging cable and quick start guide. Backed by a 1-year warranty. Part number: 11901326667.

Key Features

  • Smart watch with 256 x 402 display
  • Tracks heart rate, sleep, steps, and workouts
  • 208 mAh battery lasts up to 13 days
  • Bluetooth connectivity, IP68 water resistant

Key Specifications

Brand:
Samsung
Model Number:
SM-R390NZAAXSA
Compatible Phones:
Android 10 or above
Face Size (mm):
40
Display:
1.6 inch AMOLED
GPS:
Yes - via mobile device

Screen Technology

Display Resolution (px):
256 x 402

Capacity

Storage Capacity:
256MB
Memory:
16MB

Connections

Connections:
Bluetooth v5.3

Power & Charging

Battery Life:
208mAh, Up to 13 days

Options

Sensor Technology:
Accelerometer, Gyro, Optical Heart Rate, Barometer, Light

Safety

Water Resistant:
IP68

General Information

Type:
Smart Watch
Family:
Galaxy Fit3
Colour:
Grey
Operating System:
FreeRTOS
What's In The Box:
Watch, Charging Cable, Quick Start Guide

Warranty

Manufacturer's Warranty:
1 Year

Screen Technology

Display Resolution (px):
256 x 402

Connections

Connections:
Bluetooth v5.3

Options

Sensor Technology:
Accelerometer, Gyro, Optical Heart Rate, Barometer, Light

General Information

Type:
Smart Watch
Family:
Galaxy Fit3
Colour:
Grey
Operating System:
FreeRTOS
What's In The Box:
Watch, Charging Cable, Quick Start Guide

Product Dimensions

Product Height (mm):
42.9
Product Width (mm):
28.8
Product Depth (mm):
9.9
Product Weight (g):
18.5

Box Dimensions

Box Height (mm):
15
Box Width (mm):
95
Box Depth (mm):
90
Box Weight (kg):
0

Product Reviews of Samsung Galaxy Fit3 Watch Grey BT

Samsung Galaxy Fit3 Watch Grey BT SM-R390NZAAXSA

Overall Rating Snapshot

4.7 stars

4.7 out of 5 stars from 68 reviews

96% of users recommend this product

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  • 5 out of 5

    Perfect

    Is super easy to use and simple to set up could not recommend more for such a great price

    William

    Confirmed purchase 23 March 2026

    Published on 14 April 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Perfect basic smart watch

    I wanted to start with a cheaper smartwatch to see if I'd like it before upgrading to a larger one later. Im so happy with the Fit3 I don't think I need to upgrade. It shows notifications, alarms, sleep and step tracking with heartrate monitoring as well. Really easy to use and a solid battery life means it's replaced my old watch as my daily driver! Would definitely recommend, it has probably 80% of the features of a more expensive smart watch at a fraction of the price.

    Jake

    Confirmed purchase 19 March 2026

    Published on 14 April 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 4 out of 5

    Great affordable smart watch

    This is such an affordable smart watch. It does everything I wanted it for. Basic fitness stuff, telling the time etc. Good value at the Good Guys.

    Norm

    Confirmed purchase 11 February 2026

    Published on 11 March 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Great product

    Good and easy to access

    Avinash

    Confirmed purchase 5 February 2026

    Published on 6 March 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Anonymous

    Confirmed purchase 7 February 2026

    Published on 4 March 2026

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Good product

    Overall great product

    Avinash

    Confirmed purchase 5 February 2026

    Published on 4 March 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Amazing watch

    Nav

    Confirmed purchase 4 January 2026

    Published on 3 February 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Samsung Galaxy Fit3 Watch

    I bought this watch for my husband and he absolutely loves it. It has great features like showing your heart rate, steps taken, amount of sleep and more. Another great product from The Good Guys.

    Erica

    Confirmed purchase 1 January 2026

    Published on 28 January 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Best value fitness band !

    Compact size, comfortable fit, third party straps are much better for comfort, plenty of battery to last almost 5-7 days. Beautiful display. Responsive screen, accurate steps and HR monitoring. Good for phone call notifications too. Also Samsung health app is really clean and easy to use. Overall a great buy at $79 on sale 🙂. Would have even paid $100 now that my mum, wife and MIL all have this watch and love it !

    Neel

    Confirmed purchase 8 November 2025

    Published on 27 January 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Looks great and affordble

    A simple reliable and affordable fitness tracker that delivers exactly what I need. It looks great, feels incredibly lightweight and the long battery life makes it effortless to wear every day.

    JP

    Confirmed purchase 22 December 2025

    Published on 22 January 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

You've viewed 10 of 68 reviews

ABOUT THE GOOD GUYS REVIEWS

The Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.

Q: Which display resolution does the Samsung Galaxy Fit3 Watch Grey BT have?

A: The Samsung Galaxy Fit3 Watch Grey BT has a 256 x 402 display resolution.

Q: How long does the battery of the Samsung Galaxy Fit3 Watch Grey BT last?

A: The 208mAh battery lasts up to 13 days.

Q: Which Bluetooth version does the Samsung Galaxy Fit3 Watch Grey BT support?

A: It supports Bluetooth version 5.3.

Q: What is the water resistance rating of the Samsung Galaxy Fit3 Watch Grey BT?

A: It has an IP68 rating, which means it's dust-tight and can handle sweat and splashes.

Q: What dimensions does the Samsung Galaxy Fit3 Watch Grey BT have?

A: Height 42.9mm, Width 28.8mm, Depth 9.9mm.