Samsung Galaxy Watch 4 44mm R875 Smartwatch GPS Bluetooth WiFi + LTE with ECG Monitor Tracker for Health Fitness Running Slee

4.5 4.5 out of 5 stars | 891 ratings

Price: 89.99

Last update: 12-20-2024


About this item

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.

Product information


Top reviews from the United States

  • Nicholas M.
    5.0 out of 5 stars I recommend it
    Reviewed in the United States on March 29, 2023
    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.
  • LA2SAV
    5.0 out of 5 stars Quality refurbished - no issues so far
    Reviewed in the United States on September 10, 2022
    Purchases refurbished as my last one was stolen and figured I could get a good deal. Price was better than expected and shipping was Amazon fast.
    I've always been an Android guy, so connecting with my S20 5G was beyond simple. It gets great coverage/connectivity to my phone (and I live in an older house with plaster walls) and battery life isn't the best around, but the charge time is quick with a fast charge base.
  • Shawna Townsend
    4.0 out of 5 stars Awesome gift!
    Reviewed in the United States on June 13, 2024
    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!
  • Falcon
    5.0 out of 5 stars Great quality!!!
    Reviewed in the United States on December 30, 2023
    Got this watch back in July and never wrote a review until now. For a renewed item its worked like a charm so far!! I hope it lasts more than a year but so far all good. Everything on it performs like new. I mainly use the running feature since I jog a lot and its accurate. Just overall great quality, got it for like $100 as I also previously got my phone refurbished too (s20 ultra) and it works great for $250. Great deal and excellent performance once again!!
  • AGon7
    5.0 out of 5 stars From fitness tracker to smart watch
    Reviewed in the United States on August 5, 2023
    The media could not be loaded.
    Bigger than my Samsung Fit fitness tracker but still lightweight and comfortable on my wrist. Tons of watch faces. Bluetooth only so can't call from the watch but you can send/receive messages and see pics. Pretty much any app you use can be linked with and available on your watch - flashlight on your watch is more helpful than you realize!
    Like others mentioned, my only real complaint is the battery life; probably charges 2-3 times a week but it does charge pretty fast. Haven't really tested it but water resistant feature seems fine. if you're clumsy like me I HIGHLY recommend ordering a case and screen protector when you buy this.
    Customer image
    AGon7
    5.0 out of 5 stars From fitness tracker to smart watch
    Reviewed in the United States on August 5, 2023
    Bigger than my Samsung Fit fitness tracker but still lightweight and comfortable on my wrist. Tons of watch faces. Bluetooth only so can't call from the watch but you can send/receive messages and see pics. Pretty much any app you use can be linked with and available on your watch - flashlight on your watch is more helpful than you realize!
    Like others mentioned, my only real complaint is the battery life; probably charges 2-3 times a week but it does charge pretty fast. Haven't really tested it but water resistant feature seems fine. if you're clumsy like me I HIGHLY recommend ordering a case and screen protector when you buy this.
    Images in this review
    Customer image
  • Extechie
    5.0 out of 5 stars Huge improvement over my last smartwatch
    Reviewed in the United States on May 23, 2023
    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.
  • Craig
    1.0 out of 5 stars Off brand charger failure
    Reviewed in the United States on December 11, 2024
    I bought two of these refurbished units and they both came with a 3rd party charge cable. Both failed within 6 months such that it stops charging and somehow discharges extra fast. If we put the phone on the charger with 80%, it may have 20-40% in the morning. There are no problems when using a friend's cable that came with a watch4 and is Samsung branded.
  • Brittanie Wilson
    5.0 out of 5 stars Fave watch
    Reviewed in the United States on December 3, 2024
    Tried and true, this is our favorite smart Watch ever

  • Best Sellers in

     
     

    Apple Watch Series 7 (GPS, 45MM) (Product) RED Aluminum Case with (PRODUCT) RED Sport Band (Renewed)

    4.5 4.5 out of 5 stars 165
    209.99
     
     

    Apple Watch Series 8 (GPS, 41MM) - Starlight Aluminum Case with Starlight Sport Band (Renewed Premium)

    4.2 4.2 out of 5 stars 143
    244
     
     

    Apple Watch Series 4 (GPS + Cellular, 44MM) - Space Black Aluminum Case with Black Sport Band (Renewed)

    4.2 4.2 out of 5 stars 20832
    139
     
     

    SAMSUNG Galaxy Watch (46mm) Heart Rate Monitor, Silver (Bluetooth) US Version (Renewed)

    4.3 4.3 out of 5 stars 3075
    62
     
     

    Fitbit Charge 5 Advanced Fitness, Health Tracker with Built-in GPS, Stress Management Tools, Sleep Tracking, 24/7 Heart Rate

    3.7 3.7 out of 5 stars 118
    114.94
     
     

    Apple Watch Series 7 (GPS, 41MM) - Midnight Aluminum Case with Midnight Sport Band (Renewed Premium)

    4.1 4.1 out of 5 stars 1143
    204.97
     
     

    Amazfit Certified Refurbished Bip 3 Smart Watch, Health & Fitness Tracker with 1.69" Large Display,14-Day Battery Life, 60+ S

    4.2 4.2 out of 5 stars 185
    34.99
     
     

    Apple Watch Series 4 (GPS, 40MM) - Space Gray Aluminum Case with Black Sport Band (Renewed)

    4.2 4.2 out of 5 stars 23612
    132.25