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Amazon Renewed

Samsung Galaxy Watch 4 44mm R875 Smartwatch GPS Bluetooth WiFi + LTE with ECG Monitor Tracker for Health Fitness Running Sleep Cycles, Fall Detection - (Renewed)

    • Based on 952 reviews
Condition: Refurbished - Excellent
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$63.17 Why this price?

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Availability: Only 7 left in stock, order soon!
Fulfilled by YY Wireless
Arrives Monday, May 12
Order within 7 hours and 15 minutes
Available payment plans shown during checkout

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Color: Black


Features

  • 1.4 "(34.5mm) Super AMOLED, 450 x 450 pixels (~321 ppi density), 16M Colors, CPU: Dual-Core 1.15GHz, 361mAh Battery, Android Wear OS, One UI Watch 3, Bluetooth, Wi-Fi
  • The Galaxy Watch4 uses red LEDs and infrared rays to calculate your SpO2 levels or the amount of oxygen in your blood.
  • Glass front (Gorilla Glass DX+), MIL-STD-810G compliant, 50m water-resistant (IP68), Compatible with standard 20mm straps, ECG certified, Blood pressure monitor
  • 5 ATM / IP68 The water and dust resistance rating, Military-grade durability, Larger screen but lighter and thinner for more comfort.
  • Cellular LTE model Compatible with Cellular Network, Contact Carrier to Register on your account. Compatible with Android and iOS devices. Supports Samsung Pay. 4G LTE Bands: B2 (1900 MHz), B4 (1700 MHz), B5 (850 MHz), B12 (700 MHz), B13 (700 MHz), B25 (1900 MHz), B26 (850 MHz), B66 (1700 MHz), B71 (600 MHz) - Please check if compatible with your carrier.

Description

PRODUCT OVERVIEWCrush workouts and all your health goals with Samsung Galaxy Watch4. Be your best with the watch that knows you best.KEY FEATURESBODY COMPOSITION ANALYSIS: Galaxy Watch4 is the first smartwatch to off body composition data right on your wrist, On your own schedule, now you can get readings on body fat, skeletal muscle, body water, basal metabolic rate, and Body Mass Index.Supported Application: Fitness Tracker, GPS, Sleep Monitor. Connectivity technology: Bluetooth, Cellular GPS. Wireless comm standard: BluetoothBETTER SLEEP STARTS HERE: Wake up feeling refreshed and recharged with advanced sleep tracking; When you go to bed, your Galaxy Watch4 sleep tracker starts monitoring your sleep and SpO2 levels continuouslyBE SMART ABOUT YOUR HEART: Take care of your heart with accurate ECG monitoring and keep an eye on possible atrial fibrillation, a common form of irregular heart rhythm; Share personalized readings with your doctor using the Samsung Health Monitor app on your compatible Galaxy phoneMAKE EVERY WORKOUT COUNT: Get the most out of every exercise session with advanced workout tracking that recognizes 6 popular activities, from running to rowing to swimming, automatically in just 3 minutes; Stay motivated by connecting to live coaching sessions via your smartphone or dynamic Group Challenges with your friendsGO THE EXTRA MILE: Improve your runs with advanced running coaching technology; VO2 Max readings assess your oxygen levels to manage and track your heart and lung enduranceEXTENSION OF YOUR PHONE: Put the phone features you need right on your wrist and stay connected to calls, texts, notifications, and music streaming, all accessible with a simple tapGOOGLE ON YOUR WRIST: Tap into the power and convenience of select Google services and apps right from your wrist; Pay for coffee; Get directions to the park; Use Bixby or Google Assistant for help on almost any topic; Stream your favorite tunes on YouTube

Operating System: Wear OS


Memory Storage Capacity: 16 GB


Special Feature: Sleep Monitor, GPS, Text Messaging, Phone Call, Music Player, Daily Workout Memory, ECG, Fall Detection See more


Battery Capacity: 361 Milliamp Hours


Connectivity Technology: Cellular, GPS


Wireless Communication Standard: Bluetooth


Battery Cell Composition: Lithium Ion


GPS: True


Shape: Round


Screen Size: 1.4 Inches


Product Dimensions: 1.75 x 1.7 x 0.39 inches


Item Weight: 0.96 ounces


Item model number: Galaxy Watch4


Batteries: 1 Lithium Ion batteries required.


OS: Wear OS


RAM: 1 GB


Wireless communication technologies: Bluetooth 5.0


Connectivity technologies: Cellular, GPS


GPS: True


Special features: Sleep Monitor, GPS, Text Messaging, Phone Call, Music Player, Daily Workout Memory, ECG, Fall Detection


Display technology: AMOLED


Other display features: Wireless


Human Interface Input: Touchscreen


Scanner Resolution: 450 x 450


Color: Black


Whats in the box: Watch Band


Department: mens


Manufacturer: Samsung


Date First Available: December 1, 2021


Weight: 0.06 Pounds


Standing screen display size: 1.4 Inches


Memory Storage Capacity: 16 GB


Ram Memory Installed Size: 1.5 GB


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 12

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Absolute Best!
Had many Smart Watches, this 1 by FAR my favorite, the best looking, most functional, most features, can call and text straight from the watch itself. Every feature it has they all work wonderfully. I tested the Heart Rate Monitor to a Hospital one at the same exact time it it was only + or - 1 from being exactly on! Great Price! Great Product! Great Company! Highly recommend ⭐⭐⭐⭐⭐ ... show more
Reviewed in the United States on April 26, 2025 by Laura Ann Mashaney
    • I recommend it
The Galaxy Watch 4 is the latest addition to Samsung's line of smartwatches, and it boasts a plethora of features that make it stand out in the crowded wearable market. At first glance, the Galaxy Watch 4 has a sleek and modern design that exudes sophistication and elegance. The circular face is made of durable stainless steel, and the display is bright and sharp, making it easy to read in various lighting conditions. One of the most significant improvements in the Galaxy Watch 4 is its new Wear OS 3 software, which is a result of a partnership between Samsung and Google. This operating system brings a slew of new features and optimizations that improve the overall user experience. The user interface is more intuitive and user-friendly, making it easier to navigate the watch's various functions. The Galaxy Watch 4 also comes with a wide range of health and fitness features that make it an ideal companion for people who are serious about their fitness. The watch has a built-in GPS that allows you to track your runs, hikes, and walks accurately. Additionally, it has an optical heart rate monitor that can measure your heart rate throughout the day and during workouts. Another notable feature of the Galaxy Watch 4 is its ability to track your sleep. It can monitor your sleep patterns and provide insights into the quality of your sleep. The watch also has a stress monitoring feature that uses heart rate variability to track your stress levels throughout the day. The watch can provide guided breathing exercises to help you relax and reduce your stress levels. The Galaxy Watch 4 also has a wide range of connectivity options that make it easy to stay connected on the go. The watch can connect to your smartphone via Bluetooth, allowing you to receive notifications, make calls, and send messages directly from your wrist. Additionally, it has Wi-Fi connectivity, allowing you to connect to the internet and stream music directly from the watch. In terms of battery life, the Galaxy Watch 4 can last up to two days on a single charge, depending on usage. This is a significant improvement from previous Samsung smartwatches, which had to be charged daily. The watch also comes with a wireless charging pad, making it easy to charge the watch overnight. Overall, the Galaxy Watch 4 is an excellent smartwatch that has something for everyone. It has a sleek and modern design, a wide range of health and fitness features, and an intuitive user interface. With its long battery life and connectivity options, it's an ideal companion for people who are always on the go. While it may be more expensive than some of its competitors, the Galaxy Watch 4's features and performance make it well worth the investment. ... show more
Reviewed in the United States on March 29, 2023 by Nicholas M.
    • Awesome gift!
There were a few scratches on the watch face, battery kept draining quickly until we did a full charge on it. Overall it's a great price and nice watch. Works amazing, no issues there. Got it for my husband and he loves it!
Reviewed in the United States on June 13, 2024 by Shawna Townsend
    • Refurbished Like New works great 💯
I love this watch works like new and wasn't expecting that cause it was like new and refurbished. Also mine did not come with a charger tho so if u buy this you might need to buy a charger separately. Keeps a good charge for 2 days at least for me. Why buy new when u get like new refurbished items for cheaper. ... show more
Reviewed in the United States on April 13, 2025 by Angela Loya
    • Worth the money
I bought this for my dad for his birthday maybe two years ago and it’s still in good condition. He uses it regular and I’ve never gotten a complaint.
Reviewed in the United States on April 23, 2025 by Jeneisha
    • Not worth it's money
Battery life didn't even last 12 hours, watch was super scratched. Returned and refund process took almost a month 😳
Reviewed in the United States on March 19, 2025 by Amazon Customer
    • Huge improvement over my last smartwatch
When I shattered the screen on my Ticwatch Pro a few days ago I wanted to replace it with something newer with better implementation of some features that I wanted the Ticwatch to do but didnt handle well. First is the option of a true left handers mode. The Ticwatch never did support the Wear added feature of "orientation" and an all called Lefty only inverted some app screens didnt change any sensors or buttons and left the LCD top screen in right mode. Not very useful. The Watch 4 has the Wear OS feature supported and it seems to work perfectly on my right wrist with the buttons on the left. The Ticwatch also didnt handle my AFIB at all well, with readings all over the place. The Watch 4 seems to be able to accurately track my heart rate. I like the thin body of the watch too. By comparison the Ticwatch looks clunky. Final positive comment. I bough an "excellent" condition used model from the Amazon Renewed Store. Other than the original package sealing tape having been cut I could not tell the watch and contents were not new. Excellent value. Only critique so far is the limited ability to assign alternate functions to the 2 hard buttons. Samsung allows a couple predefined alternate app controls to be specified but the only function that is open to use by ANY app is the double short press of the Back button. I would like to see the secondary and tertiary functions (double short and long press) be available to all apps. ... show more
Reviewed in the United States on May 23, 2023 by Extechie
    • Thinking of buying another one
Watch is in perfect condition! Quality is super good, I'm very pleased with this purchase 🥰
Reviewed in the United States on March 26, 2025 by Zol Ventura

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