SAMSUNG 

SAMSUNG SM-R866UIDAXAA GALAXY WATCH FE LTE 40MM PINK GOLD

Mfg Part Number:  SM-R866UIDAXAA  
Image may not reflect the actual item.
Price: $281.24
Quantity:
More to Come
Last Updated: Jan 12, 2026
No Sales Tax except these states
, PO and Wire.

Progress your workouts

Work on your fitness goals, no matter how big or small, with easy-to-understand performance insights.

Keep your body in balance

Learn more about your overall health and wellness with readings on body fat, muscle mass, water levels and more.

Find your zone with Galaxy AI

Work out at your preferred intensity using personalized heart rate zones3 with Galaxy AI. It tailors the data to you the more you use it so you both get better together.

Get smart about heart health

Keep an eye on your heart health with ECG Monitoring and real-time heart rate readings.

A sleep coach on your wrist

Advanced Sleep Coaching with Galaxy AI5 helps you sleep better tonight so you feel better tomorrow.

All-day comfort

Galaxy Watch FE is sleek, lightweight and comfortable so you can move about your day with ease.

Switch up your style

Choose from a wide range of bands - now even easier to swap with one simple click.

Personalized wellness

Get an inside look at your health, plus insider tools to help you tackle your fitness goals with Samsung Health on Galaxy Watch FE.

Main Specification
General Information
Manufacturer Samsung
Manufacturer Part Number SM-R866UIDAXAA
Manufacturer Website Address http://www.samsung.com/us
Brand Name Samsung
Product Line Galaxy Watch FE
Product Model SM-R866U
Product Name Galaxy Watch FE SM-R866U Smart Watch
Packaged Quantity 1
Product Type Smart Watch
Technical Information
Size Small/Medium
Sensor Type Light Sensor
Sensor Type ECG Sensor
Sensor Type Geomagnetic Sensor
Sensor Type Barometer
Sensor Type Optical Heart Rate Sensor
Sensor Type Ambient Light Sensor
Sensor Type Bioelectrical Impedance Analysis (BIA) Sensor
Sensor Type Electrical Heart Sensor
Sensor Type Accelerometer
Sensor Type Gyro Sensor
Functions Text Messaging
Functions Sleep Monitor
Functions Phone
Functions Music Player
Functions Camera
Functions Alarm
Body Metrics Measured Heart Rate
Body Metrics Measured Distance Traveled
Body Metrics Measured Calories Burned
Body Metrics Measured Sleep Quality
Body Metrics Measured Steps Taken
Body Metrics Measured Blood Pressure
Charging Interface Wireless
Water Resistant Yes
Virtual Assistant Supported Bixby
Processor & Chipset
Processor Manufacturer Samsung
Processor Type Exynos W920
Processor Speed 1.18 GHz
Memory
Built-in Memory 16 GB
Standard Memory 1.50 GB
Display & Graphics
Screen Size 1.2"
Screen Resolution 396 x 396
Display Type Super AMOLED
Touchscreen Yes
Software
Operating System Android Wear
Network & Communication
Bluetooth Yes
Bluetooth Standard Bluetooth 5.3
Wireless LAN Yes
Wireless LAN Standard IEEE 802.11a/b/g/n
Cellular Generation 4G
Cellular Phone Capability Yes
Cellular Data Connectivity Technology LTE
GPS Yes
Near Field Communication Yes
Battery Information
Maximum Battery Run Time 40 Hour
Battery Capacity 247 mAh
Physical Characteristics
Color Family Gold
Product Color Pink Gold
Product Material Aluminum
Lens Material Sapphire Crystal
Watch Case Material Aluminum
Height 1.6"
Width 1.5"
Depth 0.4"
Band Width 0.80"
Maximum Depth of Water Resistance 164 ft
Watch Case Shape Round
Watch Case Diameter 40 mm
Weight (Approximate) 0.94 oz
Miscellaneous
Package Contents
  • Galaxy Watch FE SM-R866U Smart Watch
  • Charging Dock
Application/Usage Swimming
Application/Usage Running
Application/Usage Cycling
Application/Usage Health & Fitness
Application/Usage Walking
Application/Usage Training
Durability Scratch Resistant
Durability Splash Proof
Durability Water Resistant
Durability Dust Proof
Waterproof Certification IP68
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
[0] [true] [Yes] [No] [Yes]