Galaxy Watch3 (45MM), Mystic Black (LTE)
Galaxy Watch3 (45MM), Mystic Black (LTE)


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Galaxy Watch3 combines powerful technology with a premium, customizable design so you can manage the day-today from your wrist, beautifully.
Keep an eye on wellness with advanced health monitoring, and go for days without charging.

Free shipping on all orders
Ships by Feb. 8
Auto Workout Tracking
Lightweight Design
Heart Health Monitoring
Sleep & Stress Monitoring
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.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.?

Battery built for endurance
The Galaxy Watch3’s long-lasting battery can go for more than a day? on a single charge. And if you do need a sudden boost, simply place it on the back of a compatible Galaxy phone? 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.
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Auto workout tracking
You start moving. We start tracking.
Advanced run coaching
Better insights to reach your fitness goals.
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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? can read your texts, make a call or initiate coaching on command and on-the-go. Samsung Pay1? lets you leave home without a wallet. And a multilayered defense-grade security platform keeps all your data safe.
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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.
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Android compatible
Galaxy Watch3 pairs seamlessly with your favorite Android devices.
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Category Type
Galaxy Watch3
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Connectivity Type
LTE
Wi-Fi
802.11 b/g/n 2.4GHz
Bluetooth
Bluetooth v5.0
Bluetooth? Profiles
A2DP,AVRCP,HFP,HSP
Location Technology
GPS,Glonass,Galileo
NFC
Yes
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Color Color
Mystic Black
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Size Weight
53.8 g
Dimension (HxWxD)
46.2 x 45.0 x 11.1 mm
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Display Main Display Resolution
360 x 360
Main Display Size
1.4" (34.5mm)
Technology
Super AMOLED
Color Depth
16M
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OS OS
Tizen
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Processor Processor Speed, Type
1.15GHz
CPU Type
Dual-Core
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Memory Available Memory
4.3
RAM Size (GB)
1
ROM Size (GB)
8
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Network SIM Size
Embedded-SIM
Infra
3G WCDMA, 4G LTE FDD
3G UMTS
B2(1900), B4(AWS), B5(850)
4G LTE
B2(1900), B4(AWS), B5(850), B12(700), B13(700), B25(1900), B26(850), B66(AWS-3), B71(600)
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Battery Typical Usage
3~4
Low Usage
- -
Battery Capacity (mAh ,Typical)
340
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Audio Audio Playing Format
MP3,M4A,3GA,AAC,OGG,OGA,WAV,WMA,AMR,AWB
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Sensors Sensors
Accelerometer, Barometer, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor
Global Download Center
SAMSUNG assumes no responsibility, and shall not be liable, in connection with whether any such products or services will be appropriate, functional or supported for the SAMSUNG products or services available in your location.
Use Wireless PowerShare on your Galaxy phone
Setting up your Samsung smart watch with or without a phone
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⊕ 0% APR for 24, 36, 40 or 48 Months with Equal Payments:?Available on purchases of select products charged to a Samsung Financing account. Minimum purchase: $50. 0% APR from date of eligible purchase until paid in full. Estimated monthly payment equals the eligible purchase amount multiplied by a repayment factor and rounded to the nearest penny (repayment factors: .04167 for 24 month, .02778 for 36 month, .02500 for 40 month, .02083 for 48 month). Last payment may vary due to rounding. Total amount of payments will not exceed eligible purchase amount. Other transactions and fees affect overall minimum payment amount. Advertised payment amount is an estimate and may change once taxes, delivery or other charges are added. Limited time offer. Regular account terms apply to non-promo purchases. Minimum interest charge: $1. Standard Purchase APR: 29.99%. Prior purchases excluded. Account must be in good standing. Subject to credit approval. Samsung Financing account issued by TD Bank, N.A.