The most advanced Samsung smartwatch is now also the most stylish. The Galaxy Watch3 combines powerful technology with a premium, customizable design so you can manage the day-today from your wrist, beautifully. With LTE connection, call, text and pay from your watch so you can leave your phone behind while you run out for coffee or go run a 5K. Keep an eye on wellness with advanced health monitoring, and go for days without charging.

Style you can count on
Galaxy Watch3 combines style—two sizes, three colors, 50,000-plus(1) watch faces and premium leather bands—with military-grade durability(2) and water resistance.(3)
Leave your phone behind
Leave your phone at home. Galaxy Watch3 gives you the freedom to call, text, stream music and get notifications via LTE connectivity. (4)
Holistic health monitoring
Keep an eye on your fitness and health with SpO2,(5) VO2 max,(6) and heart-rate monitoring(7). Help is just a tap away if you stumble.(8) And track your cycle in an easy and discreet way.
Battery built for endurance
The Galaxy Watch3’s long-lasting battery can go for more than a day (9) on a single charge, and you can always get a quick boost from your compatible Galaxy phone with Wireless PowerShare. (10)
Stronger insights. Next-level fitness.
Spend your time moving while Galaxy Watch3 tracks seven popular activities automatically. Get more out of each movement thanks to built-in run coaching.
Level up your downtime
Galaxy Watch3’s automatic sleep tracker offers insights on how to get a better night's sleep. It also monitors your stress level and helps you recenter with breathing guides.
Smart watch. Smart life.
Integrated Bixby voice functionality (11) can read your texts, make a call or initiate coaching on command and on the go. Samsung Pay (12) lets you leave home without a wallet. And a multilayered defense-grade security platform keeps all your data safe.
Android compatible
Pairs seamlessly with Android devices.
**(1) Supported on both Android and iOS**(2) This device passed military specification (MIL-STD-810G) testing against a subset of 10 specific conditions, including drops from 4.9 feet, extreme temperatures, dust, shock/vibration, and low pressure/high altitude.
**(3) Water-resistant up to 50 meters per ISO standard 22810:2010. Not intended for scuba diving. Avoid excessive, sudden temperature changes and high-velocity activities. Rinse in fresh water/dry after use in sea water or chlorinated water.
**(4)Your carrier may not support standalone voice calling, or support may be available only in certain areas.
**(5) This device and related software are not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease. SPO2 feature not available at the time of launch, will become available during Q3. Feature will require a software update.
**(6) This device and related software are not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease.
**(7) This device and related software are not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease.
**(8) Trip detection recognizes falls when engaged in dynamic motion, not when still. Requires network connection to notify emergency contact. GPS accuracy may be affected by obstructions to satellite signal such as buildings.
**(9) 45mm version lasts longer (56 hours) than 41mm version (43 hours). Average expected performance based on typical use. Results may vary.
**(10) Works with Qi compatible Samsung devices (compatibility with non-Samsung Qi devices not guaranteed); speed and power efficiency of charge varies by device.
**(11) Most Bixby voice functionality requires LTE or Bluetooth connection to a phone. LTE version requires initial setup for standalone use.
**(12) Samsung Pay is not available on iOS smartphones. After initial setup, Samsung Pay on Galaxy Watch3 can make at least five transactions without reconnecting to a network.
**(12) Samsung Pay on Galaxy Watch3 requires network connection through LTE or Wi-Fi or via Bluetooth pairing with compatible smartphone
**(12) Samsung Pay on the Galaxy Watch3 is only compatible with select cards, carriers and Samsung devices and non- Samsung Android phones. Samsung Pay on the Galaxy Watch3 is compatible only with NFC-type payment terminals.

Updated on: March 2, 2023

Carrier
Unlocked
Sensors
Accelerometer
Internal Memory Capacity
4.3 gigabytes
Product Weight
1.9 ounces
Dust Resistant
Yes
Display Type
Super AMOLED
Color Display
Yes
Case Size
45mm
Form Factor
Wristwatch
GPS Enabled
Yes
Backlit Display
Yes
Integrated Camera
No
Battery Capacity
340 milliampere hours
Metrics Measured
Blood pressure
Product Length
1.77 inches
Product Width
1.82 inches
Battery Type
Lithium-ion
Charging Interface(s)
Wireless
Touch Screen
Yes
Manufacturer's Warranty – Parts
1 year
Clock Display
Yes
Multi-Sport Tracking
Yes
Color
Mystic Black
Maximum Depth of Water Resistance
164 feet
Rechargeable
Yes
Usage Time
56 hours
Model Family
Samsung Galaxy Watch3
Product Depth
0.44 inches
Wi-Fi Compatibility
Wireless B
Wireless Charging Standard
Qi
System Memory (RAM)
1 gigabytes
Bluetooth Enabled
Yes
Voice Activated
Yes
Screen Size
45 millimeters
Data Plan Required
No
Band Type
Band
Global Positioning
GPS
NFC Technology
Yes
Color Category
Black
Model Number
SM-R845UZKAXAR
Operating System Compatibility
Tizen
Processor Speed
1.15 gigahertz
Water Resistant
Yes
Replaceable Battery
No
Screen Resolution
360 x 360
Product Name
Galaxy Watch3 Smartwatch 45mm Stainless LTE
Display Screen
Yes
Band Width
20 millimeters
Case Shape
Round
Manufacturer's Warranty – Labor
1 year
Brand
Samsung
Adjustable Brightness
No
Operating System
Tizen
Bluetooth Version
5.0
App Compatible
Yes
Works With
Bixby
Band Color
Black
Product Type
Smartwatch
Voice Assistant Built-in
Bixby

Length: 1.82 inches"

Depth: 0.44 inches"

Weight: 1.9 ounces lbs.