Skip to high contrast button.

Navigation

Specifications

Design

Color
45mm
41mm
Stainless Steel
LTE / Bluetooth

45mm

  • Front view of 45mm Galaxy Watch3 in Mystic Black with Sport Classic watch face
    Mystic Black
  • Front view of 45mm Galaxy Watch3 in Mystic Silver with Analog Modular watch face
    Mystic Silver

41mm

  • Front view of 41mm Galaxy Watch3 in Mystic Bronze with Female Classic watch face
    Mystic Bronze
  • Front view of 41mm Galaxy Watch3 in Mystic Silver with Weather watch face
    Mystic Silver
 
45mm
 
Titanium
Bluetooth

45mm

  • 41mm Galaxy Watch3 button position information
    Mystic Black *Availability of colors, sizes and models may vary by country or region.

 

 
  • 45mm Galaxy Watch3 button position information
    45mm Galaxy Watch3 sensor information
  • 41mm Galaxy Watch3 button position information
    41mm Galaxy Watch3 sensor information
Dimensions &
Weight
Galaxy Watch3 45mm 45 x 46.2 x 11.1 mm
53.8g (Stainless Steel, without strap)
Galaxy Watch3 41mm 41 x 42.5 x 11.3 mm
48.2g (Stainless Steel, without strap)
Display
1.4” (34mm), Circular Super AMOLED (360 x 360)
Full Color Always On Display
Corning® Gorilla® Glass DX
1.2” (30mm), Circular Super AMOLED (360 x 360)
Full Color Always On Display
Corning® Gorilla® Glass DX
Strap
22mm
20mm

Performance

Battery
340mAh (typical) 247mAh (typical)
*Typical value tested under Samsung laboratory condition. Typical value is the estimated average value considering the deviation in battery capacity among the battery samples tested under IEC 61960 standard. Rated (minimum) capacity is 330mAh for Galaxy Watch3 45mm, 240mAh for Galaxy Watch3 41mm. Actual battery life may vary depending on network environment, usage patterns, and other factors.
AP
Exynos 9110 Dual core 1.15GHz
OS
Tizen Based Wearable OS 5.5
Memory
1GB RAM + 8GB Internal Memory *Actual storage available may vary depending on pre-installed software. RAM capacity may vary depending on model, color, and country.
Connectivity
LTE and UMTS, Wi-Fi, Bluetooth® 5.0
802.11 b/g/n 2.4GHz, NFC, A-GPS/GLONASS/Beidou/Galileo
*LTE and UMTS connectivity only available in LTE models. Availability of LTE model may vary by country or carrier.
Sensor
Accelerometer, Barometer, Gyro Sensor, Electrical Heart Sensor(ECG), Optical Heart Rate Sensor(HRM), Light Sensor
Durability
5ATM + IP68
MIL-STD-810G *Galaxy Watch3 has a water resistance rating of 50 meters under the ISO standard 22810:2010. It is not suitable for diving or high-pressure water activities.
If the device or your hands are wet, they must be dried thoroughly prior to handling.
*IP68 is based on test conditions for submersion in up to 1.5 meters of freshwater for up to 30 minutes. Not advised for beach.
*US Military Standard Compliant (MIL-STD-810G)
Compatibility
Samsung, other Android: Android 5.0 or higher & RAM 1.5GB above
iPhone: iPhone 5 and above, iOS 9.0 or above *Compatible smartphones and available features may vary by region, carrier and device.
*Activation feature for Mobile Network of Galaxy Watch3 with non-Samsung smartphones may not be available in some countries.

In the box

 
Galaxy Watch3 Galaxy Watch3
Wireless Charger
QSG (Quick Start Guide)

*All specifications and descriptions provided herein may be different from the actual specifications and descriptions of the product. Samsung reserves the right to make changes to this web page and the contents herein, including without limitation, functionality, features, specifications, GUI, images, videos, benefits, design, pricing, components, performance, availability, capabilities, and any other product information, without notice. All images, videos, user flow and sequences herein are simulated/dramatized for demonstration/illustrative purposes.