Flex your style
Galaxy Watch3 combines style—two sizes, three colors, 50,000-plus¹ watch faces and premium leather and silicone bands—with military-grade durability² and water resistance.
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.
Battery built for endurance
The Galaxy Watch3’s long-lasting battery can go for more than a day⁷ on a single charge. And if you do need a sudden boost, simply place it on the back of a compatible Galaxy phone⁸ with Wireless PowerShare for a quick recharge.
Holistic health monitoring
Keep an eye on your fitness and health with Sp02, V02 max11, and heart-rate monitoring . Use your Galaxy Watch3 to record ECG for 30 seconds, similar to standard single-lead ECG. Send for help if you experience a hard fall during a workout12 . And track your cycle in an easy and discreet way.
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 a built-in run coaching.
Auto workout tracking
You start moving. We start tracking.
Advanced run coaching
Better insights to reach your fitness goals.
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 functionality⁹ can read your texts, make a call or initiate coaching on command and on-the-go. Samsung Pay¹⁰ lets you leave home without a wallet. And a multilayered defense-grade security platform keeps all your data safe.
Voice command
Talk to text, call and stream.
SmartThings
Manage your smart home from your watch.
Samsung Pay
Pay with the tap of your watch.
Android compatible
Galaxy Watch3 pairs seamlessly with your favorite Android devices. More information: Weight & dimensions | Width | 41 mm |  | Depth | 42.5 mm | | Thickness | 11.3 mm | | Weight | 48.2 g | Network | Mobile network connection | Yes | | 3G standards | WCDMA | | 4G standard | LTE | | 3G bands supported | 1900 MHz | | 4G bands supported | 600,700,850,1900 MHz | | GPS (satellite) | Yes | | GLONASS | Yes | | Galileo | Yes | Ports & interfaces | Wi-Fi | Yes | | Bluetooth version | 5.0 | | Near Field Communication (NFC) | Yes | | Headphone connectivity | Bluetooth | | Wi-Fi standards | 802.11b, 802.11g, Wi-Fi 4 (802.11n) | | Bluetooth profiles | A2DP, AVRCP, HFP, HSP | Performance | RAM capacity | 1024 MB | | Flash memory | 8 GB | | Processor manufacturer | Samsung | | Processor frequency | 1150 MHz | | Processor cores | 2 | Display | Display type | Digital | | Display resolution | 360 x 360 pixels | | Touchscreen | Yes | | Display diagonal | 1.2 " | | Display technology | OLED | | Display technology marketing name | Super AMOLED | | Always-on display | Yes | | Colour display | Yes | | Display diameter | 30.2 mm | Design | Market positioning | Smartwatch | | Watch case size | 41 mm | | Watch case colour | Bronze | | Watch case material | Stainless steel | | Band colour | Bronze | | Band material | Leather | | Shape | Round | | Colour name | Mystic Bronze | | Removable strap | Yes | Power | Battery type | Built-in battery | | Battery capacity | 340 mAh | | Wireless charging | Yes | Features | Heart rate monitor | Yes | | Heart rate contact sensors | Yes | | Heart rate sensor type | Electrical, Optical | | Pedometer | Yes | | Calories burned | Yes | | Accelerometer | Yes | | Gyroscope | Yes | | Activity tracker | Yes | | Multisport mode | Yes | | Quality of sleep | Yes | | Ambient light sensor | Yes | | Barometer | Yes | Packaging content | Manual | Yes |
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