Galaxy Watch3 (45MM), Mystic Silver (Bluetooth)
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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.
From $9.59/mo for 24 mos at 0% APR⊕with eligible trade-in? and samsung financing
Earn 1% back in rewards
Free shipping on all orders
Ships by Jan. 18
Auto Workout Tracking
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
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.
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.
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.
Talk to text, call and stream.
Manage your smart home from your watch.
Pay with the tap of your watch.
Galaxy Watch3 pairs seamlessly with Android devices and select iOS devices.*
802.11 b/g/n 2.4GHz
46.2 x 45.0 x 11.1 mm
Main Display Resolution
360 x 360
Main Display Size
Processor Speed, Type
RAM Size (GB)
ROM Size (GB)
3G WCDMA, 4G LTE FDD
B2(1900), B4(AWS), B5(850)
B2(1900), B4(AWS), B5(850), B12(700), B13(700), B25(1900), B26(850), B66(AWS-3), B71(600)
Battery Capacity (mAh ,Typical)
Audio Playing Format
Accelerometer, Barometer, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor
Global Download Center
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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.