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Samsung Galaxy Watch 8 (2025) 40mm Bluetooth Smartwatch, Cushion Design, Fitness Tracker, Sleep Coaching, Running Coach, Energy Score, Heart Rate Tracking, Graphite [US Version, 2 Yr Warranty]

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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, May 16
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Color: Graphite


Size: 40mm


Style: Bluetooth


Pattern Name: Watch8


Features

  • WHY GALAXY WATCH8: Advanced health and sleep tracking features.* A lighter, more snug design for all day comfort.* Improved user interface.* Personal AI assistant for hands free help.4* 2-Year Warranty.
  • SLEEP SMARTER. LIVE BETTER: Energize your days with a great nights rest using Advanced Sleep Coaching1 - improved with even more ways to keep your nights on track. Plus, Bedtime Guidance2 helps you find your optimal bedtime.
  • YOUR RUN, YOUR COACH: Step up your running routine with a Running Coach3 that analyzes your performance and gives you real-time feedback. Training for an event? Try specific programs built for 5Ks, marathons and more.
  • NEW DESIGN. LIGHTWEIGHT FEEL: Maximize your days with a minimalist design. The sleek, thinner-than-ever silhouette makes Galaxy Watch8 look as good as it functions. With a snug fit and sporty style, it gives you readings without getting in your way.
  • A PERSONAL ASSISTANT, RIGHT ON YOUR WRIST: Your Watch just became your personal assistant.4 Stay one step ahead of your day with a watch that helps you navigate your tasks and to-do lists.
  • SEE WHAT YOU NEED, AT A GLANCE: Get clear and concise updates throughout your day with the improved interface on Galaxy Watch8. Now its easier than ever to see sports scores, breaking news, weather and more at a glance.5
  • POWER THROUGH YOUR DAY: Dont let the thinness fool you. The improved battery in Galaxy Watch8 makes it a reliable way to navigate your day. Track your steps, monitor your heart rate, receive notifications and more with a long-lasting charge.6
  • CHECK YOUR BLOOD PRESSURE: Keep track of your blood pressure7 conveniently with your Galaxy Watch8. Simply calibrate the Watch using a blood pressure cuff (sold separately) to measure your systolic and diastolic pressure. Then, use the readings on the Samsung Health Monitor app to help monitor your blood pressure as part of maintaining a healthy lifestyle. Check for changes in your hearts activity to make informed decisions, such as changing your diet or scheduling a visit to the doctors office.
  • ONE SIMPLE NUMBER. A WORLD OF INSIGHTS: Energy Score with Galaxy AI1 helps you start your day in the know with insights from the day before. Galaxy Watch8 analyzes yesterdays sleep, activity and heart rate9 to give you a summary of your overall health.

Description

Galaxy Watch8: Maximized days. Minimalist design.¹Galaxy AI features track data and require compatible Samsung Galaxy phone, Samsung Health app and Samsung account. ²Bedtime Guidance: Must wear watch for 3 consecutive nights and set optimal wake-up time in the Samsung Health app. ³Available for outdoor running only; requires at least 12 minutes of running with GPS on and initial setup. Galaxy AI features track data and require compatible Samsung Galaxy phone, Samsung Health app and Samsung account. ⁴Gemini mobile app available on select devices, languages, and countries. Requires compatible Wear OS watch to be connected to a compatible device. Check responses for accuracy. Internet connection and setup may be required. Features may differ depending on subscri pti on and account. Results for illustrative purposes and may vary. Google and Gemini are trademarks of Google LLC. ⁵Must be signed into your Samsung and Google accounts, and be connected to the internet directly (by Wi-Fi or LTE model) or via a compatible Samsung Galaxy AI phone. ⁶Based on typical use; results may vary. ⁷Requires initial and periodic calibrations every 28 days using a third-party blood pressure cuff, sold separately. Read and follow instructions to calibrate the blood pressure function. Compatible with Android 12 or later, Watch/Wear OS 4.0. The blood pressure function is not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease. Consult your physician if you have any questions or concerns about your medical condition or treatment. ⁹The heart rate software functions are not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease. ¹⁰Phone must be within two feet of user with snore detection enabled through compatible Samsung Health app. ¹¹Must have gesture settings enabled, be signed into your Samsung and Google accounts, and be connected to the internet directly (by Wi-Fi or LTE model) or via a compatible Samsung Galaxy AI phone. ¹²Based on typical use; results may vary.

Operating System: Wear OS powered by Samsung


Memory Storage Capacity: 32 GB


Special Feature: Activity Tracker, Lightweight


Battery Capacity: 325 Milliampere Hour (mAh)


Connectivity Technology: Bluetooth


Wireless Communication Standard: 802.11a/b/g/n/ac


Battery Cell Composition: Lithium Ion


GPS: Built-in GPS


Shape: Round


Screen Size: 1.3 Inches


Operating System: Wear OS powered by Samsung


Additional Features: Activity Tracker, Lightweight


GPS Geotagging Functionality: Built-in GPS


Band Material Type: Rubber


Water Resistance Level: Water Resistant


Human Interface Input: Touchscreen


Supported Application: Fitness Tracker, Sleep Monitor, Voice Assistant, GPS, Time Display, Phone, Messages, Weather, Heart Rate Monitor, Pedometer, Alarm, Reminders, Calendar


Supported Satellite Navigation System: GPS


Metrics Measured: Heart Rate Monitor, Sleep Duration, Stress


Closure Type: Buckle


Shape: Round


Style Name: Bluetooth


Color: Graphite


Band Color: Graphite


Connectivity Technology: Bluetooth


Wireless Compability: 802.11a/b/g/n/ac


Communication Feature: Bluetooth


Compatible Devices: Smartphone


Compatible Phone Models: Android Devices


Memory Storage Capacity: 32 GB


Warranty Type: Limited


EU Spare Part Availability Duration: 2 Years


Brand: Samsung


Target Audience: Unisex Adults


Age Range Description: Adult


Model Number: SM-L320NDAQXAA


Built-In Media: Charging Cable, User Manual, Watch Band, Watch Body


Warranty Description: 2 Year Manufacturer


Wearable Computer Type: Smart Watch


UPC: 198957218552


Manufacturer: SAMSUNG


Battery Capacity: 325 Milliampere Hour (mAh)


Battery Cell Type: Lithium Ion


Battery Power: 1.23 Watt Hours


Screen Size: 1.3 Inches


Display Type: AMOLED


Maximum Display Brightness: 500 Nit


Item Weight: 30 Grams


Item Dimensions: 7.2 x 2.72 x 1.65 inches


Item Dimensions D x W x H: 1.68"D x 1.59"W x 0.34"H


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Fantastic Smartwatch with Great Features and Comfortable Fit
Color: Graphite Size: 44mm Style: Bluetooth Pattern Name: Watch8
I recently purchased the Samsung Galaxy Watch 8, and it has quickly become an essential part of my daily routine. The watch feels solid and well‑built, with a premium finish that looks good both during workouts and in more casual or professional settings. The display is bright and clear, making it easy to read notifications, health metrics, and apps at a glance. Performance has been smooth. I haven’t experienced any lag when switching between apps or tracking activities. The fitness and health tracking features are comprehensive and reliable, from heart rate monitoring to sleep tracking, and the automatic workout detection works well. Battery life is better than I expected. With typical use, I’m getting through most of the day comfortably and often into the next before needing a recharge. The interface is intuitive, and pairing with my Samsung phone was quick and seamless. Overall, the Galaxy Watch 8 delivers excellent performance, useful features, and comfortable all‑day wear. It’s a great option if you want a versatile smartwatch that handles both fitness tracking and everyday smart features with ease. ... show more
Reviewed in the United States on January 9, 2026 by ASchaldy

  • Great watch
Color: Graphite Size: 40mm Style: Bluetooth Pattern Name: Watch8
I am thoroughly enjoying the watch. I upgraded from a Fitbit 3. I went back and fourth between this and the Oura ring and a newer fitbit. After enough research I decided this was a better choice. It was more expensive than the fitbit, but cheaper than the Oura ring, which also requires a subscription for most of it's features. The health features on this are pretty equivalent to what my Fitbit 3 had, but it had a few more like the ECG feature that the fitbit did not have. The screen is nice and bright and easy to read. I also like being able to adjust the watch face. I have a few I've checked out. The only downside is the battery life. I don't run alot on mine, but still need to charge it like every 24 hours or so. ... show more
Reviewed in the United States on January 6, 2026 by Jeanann Mueller

  • Nice watch! Does everything I need and more.
Color: Graphite Size: 44mm Style: Bluetooth Pattern Name: Watch8
Upgraded from an older Galaxy watch to this one. Love the slim watch face. Thought i would miss the physical rotating bezel but I don't, quickly got use to the virtual/touch bezel. Also, the newer watch software supports many more apps that are on my phone, like security camera systems. I don't turn on the "always on" display because it can be distracting to me and others, especially in low light situations. Using the "auto on" setting (like when you raise your arm to look at your watch, last 2-3 days. Also, the watch charges quickly. ... show more
Reviewed in the United States on February 18, 2026 by KDogg

  • Great value for money
Color: Graphite Size: 40mm Style: Bluetooth Pattern Name: Watch8
Great watch! I bought this to my wife for Christmas and she loves it. She had no issues with it so far and everything is running smoothly. My wife has thinner wrists, so the size 40mm fits her perfectly and isn't too bulky.
Reviewed in the United States on April 17, 2026 by Matthew

  • First Smart watch ever and a good choice
Color: Graphite Size: 44mm Style: Bluetooth Pattern Name: Watch8
This is my first smart watch and I'm happy with the purchase. I wear watches all the time and have a variety from Omega to Casio. I rarely wear the expensive watches and usually go with functional like my Casio. However the Samsung Galaxy Watch 8 just superseded all my other watches. There is so much data available to use. At a glance I know the weather, time in Singapore, if I'm on track to meet my steps goal, etc. I like the Samsung health app and used it before I ever had the phone but the phone makes it next level. It can track my sleep too and I can enter additional bio data. It's helping me lose weight and keep on track with my activity goals. I like that you can change the watch faces based on your needs and activities. There's limited fee watch faces and you can purchase more. Some cons - The sleep sensor is automatic only. You cannot edit to change the time of when you started to sleep. Mainly because it has a lag between an hour or more before it detects that you are asleep. Same with automatically detecting workouts. Most times it doesn't or starts after a lengthy period of time. At least those you can manually edit but it won't sync with tracking your heartbeat etc. A couple of times it stopped tracking because it thought I had fallen. I do martial arts, so the sensors seem to think I have fallen. Hopefully a firmware update fixes these issues. In general I like the smart watch but some deficiencies keep it from being close to perfect. ... show more
Reviewed in the United States on December 12, 2025 by glee

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