Samsung Galaxy Fit3 SM-R390NZSAEUE fitness tracker AMOLED display 1.6" 256×402 Bluetooth 5.3 100+ workouts sleep activity tracking 5ATM IP68 Silver

Samsung Galaxy Fit3 SM-R390 is a light and slim fitness band with a 1.6″ AMOLED display (256 × 402), Bluetooth 5.3 connectivity, and a wide range of activity and sleep tracking features. It provides convenient health and workout data monitoring with long battery life up to ~13 days, making it ideal for everyday health and physical activity tracking.

Key Benefits

• 1.6″ AMOLED display (256 × 402) → clear, bright activity and health information

• Bluetooth 5.3 → fast and stable pairing with a smartphone

• 100+ workout modes → tracks a variety of physical activities

• Sleep and activity tracking → health monitoring day and night

• Long battery life → up to ~13 days on a single charge

• Light and slim body → comfortable all-day wear

• 5ATM + IP68 protection → safe against water and dust for everyday use

• Instant notifications → see call and notification details directly on the band

• Media control support → control music directly from the band

Technical Specifications

• Type → fitness band / activity tracker

• Model / code → Samsung Galaxy Fit3 SM-R390NZSAEUE

• Display → 1.6″ AMOLED touch

• Resolution → 256 × 402 px

• Connectivity → Bluetooth 5.3

• Operating system → FreeRTOS / embedded system

• Sensors → optical heart rate sensor, accelerometer, gyroscope, barometer, light sensor

• Battery → 208 mAh typical

• Battery life (max.) → up to ~13 days

• Charging time → fast charging (~30 min = 65 %)

• Protection rating → 5ATM + IP68

• Case material → aluminium / light composite

• Weight → ~18.5 g

• Dimensions (mm) → ~42.9 × 28.8 × 9.9

• Color → silver with a white strap (as stated on the packaging)

Compatibility

• Compatible with:

• Android smartphones — to sync data and notifications

• Samsung Health app — deeper health and activity analysis

• Not compatible with:

• iOS fully — some functions may be limited or unavailable

• GPS without a smartphone — no built-in GPS

How to Use

• Pair with an Android smartphone via Bluetooth

• Install the Samsung Health app for sleep and activity details

• Wear the band and wake the display by tapping or raising your wrist

• Select a workout type and start activity tracking

• Track heart rate, sleep metrics, and daily steps

• Receive notifications and control music from the band

• Charge the band using the magnetic USB-C charger

Why Choose This Product
Samsung Galaxy Fit3 delivers rich health and activity tracking functionality in a compact, light body with an AMOLED display, supporting a wide selection of workout modes and long battery life up to ~13 days on a single charge. Bluetooth 5.3 connectivity and Samsung Health integration make it easy to sync data and receive notifications, making this band a practical everyday health companion.

Real-World Use Cases

• Daily step and activity tracking — automated health statistics

• Workout mode monitoring — more than 100 exercises

• Sleep monitoring and workout analysis — sleep, heart rate, stress

• Notification management — calls and messages on the band

• Wrist music control — convenient entertainment during workouts

• Water and dust resistance — for workouts and everyday use

Package Contents

• Samsung Galaxy Fit3 SM-R390NZSAEUE band

• Magnetic USB-C charging cable

• Wrist strap

• Quick setup guide (included)

About the Brand
The Samsung Galaxy Fit series offers compact, high-efficiency fitness bands that combine an AMOLED display, long battery life, and a broad range of health tracking features to support an active and healthy lifestyle in everyday use.