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Samsung Galaxy Watch 4 Classic 46mm Smartwatch with ECG Monitor Tracker for Health Fitness Running Sleep Cycles GPS Fall Detection LTE US Version, Black (Renewed)

  • Based on 3,366 reviews
Condition: Refurbished - Excellent
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Availability: Only 5 left in stock, order soon!
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Arrives Wednesday, Dec 10
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Size: 46 mm


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 Classic 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 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. US Model - compatible with US Carriers. NOT Compatible with Canadian carriers for LTE

Description

PRODUCT OVERVIEWYour style. Your health. Look good and feel great with your smart, new companion, Samsung Galaxy Watch4 Classic. Make a stylish statement with an iconic silhouette and stainless-steel casing, while your watch keeps you in tune with your health and pushes you to go further. Make the most of every run with advanced coaching and oxygen-level monitoring that help you exercise smarter while increasing endurance. Leave your phone behind while staying connected — call, text, and stream music, all from your wrist with LTE connectivity. Galaxy Watch4 Classic is health-evolved. 1Accurate VO2 max reading requires running outdoors for at least 20 minutes with GPS on; consult user manual before use.KEY FEATURESBODY COMPOSITION ANALYSIS: Galaxy Watch4 Classic 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 IndexBETTER SLEEP STARTS HERE: Wake up feeling refreshed and recharged with advanced sleep tracking; When you go to bed, your Galaxy Watch4 Classic 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 to dynamic Group Challenges with your friends

Operating System: Wear OS


Memory Storage Capacity: 16 GB


Special Feature: Aluminum Frame, Bluetooth Enabled, Classic Band, Digital Bezel, IP68 Water-resistant, MIL-STD-810G compliant, Rotating Bezel, Sleep Tracking, SpO2 level Monitor See more


Battery Capacity: 361 Milliamp Hours


Connectivity Technology: Wireless


Wireless Communication Standard: Bluetooth


Battery Cell Composition: Lithium Ion


GPS: True


Shape: Round


Screen Size: 1.4 Inches


Product Dimensions: 7 x 4 x 5 inches


Item Weight: 0.423 ounces


Item model number: Galaxy Watch4 Classic


Batteries: 1 Lithium Ion batteries required.


Date First Available: October 15, 2021


Department: mens


Manufacturer: Samsung


Item Weight: 12 Grams


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: Wednesday, Dec 10

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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Top Amazon Reviews


  • Like These Enough I Bought a Second
Size: 46 mm Color: Silver
I've had a 4 Classic since 2021 and there's enough to like about it that I haven't seen a watch I'd rather have. The battery life is the biggest downside. You can stretch it by running very few of its features continuously, but then what is the point of having it at all in that case? Using all the features to track your personal health journey, it is possible to get nearly full day charges, but you have to time a period of inactivity in which to fully recharge the watch in order to get through the night for sleep tracking and through the typical day. It charges relatively quickly, but this can still be hard to accomplish. Because of this, I bought a second watch here in refurbished condition. My plan is to let my day watch charge overnight while I switch to this watch for sleep tracking and use as a general backup. The Samsung Health App seems to deal with this well so far. I just turn the watch I'm going to charge off, then turn on the next watch. I never charge them while they are on. The condition of the watch was indistinguishable from new. It even came with a charger and a new band. The band is not my favorite, but it isn't uncomfortable either and will serve my purposes well. I looked at a new Watch 7 and Watch 7 Ultra, but even with longer battery life, the main problem that it eventually needs to be charged is not solved. I'm liking the solution of just having two identical watches best. As for the watch itself, I like it a lot. It isn't 100% accurate in all circumstances with all features, but it is close enough to be informative. If you need medical grade information, I'm sure you'll never find it on any watch to date. This is a heavy watch. If you don't like those, this isn't for you. My first Watch 4 Classic has survived over 3 years of use and I work blue collar type jobs. I've been surprised how tough and durable the screen is, mine still doesn't have a scratch. I think the dial bezel, which is a great feature in use, does a great job of adding protection. I got the silver color and it just looks like a classic watch with a modern flair. The grey on the band takes away from the cr hrome a bit. A black band would put more focus on the watch itself. ... show more
Reviewed in the United States on April 24, 2025 by Mike M

  • awesome value
Size: 42 mm Color: Black
Watch arrived in like new condition. I've been wearing it at least a couple days a week for almost a year. A lot of the bugs and missing apps this watch had when it released have been updated and fixed since it runs the same software you'd have on samsung's latest and greatest. I don't want to sleep with a watch on so it charges at night and has plenty of battery at the end of the day to probably make it to around 24 hours if I'm not using it for much and have the screen always on. I bought this watch for fitness tracking, I've been using samsung health on my phone for years but wanted to leave my phone at home. I use YouTube music with Buds while working out and tracking it will burn through the battery in a little under 2 hours. That's generally fine for me because most of my work outs are under 2 hours. If you're training for a marathon or want this to track everything on an all day work out you may need the larger/newer version or your phone. Beyond work outs the battery doesn't last long when you're actually using the watch to do anything but display the face. Downloading apps and music initially blew through a full charge in a couple hours when I first got it and I was worried but once it's set up you won't really find yourself needing a lot of screen time and tasks run on the watch for hours a day. I like the UI Samsung fitness, google wallet, weather, tracking apps work great. I really like that google wallet can work offline without my phone if it was connected to the phone recently. It slows down a bit sometimes mostly with youtube music loading up a large library. I never used the LTE, I feel like anything I'd use it for would blow through the battery too fast, except maybe sending the occasional text while working out. The watch can do a lot offline but isn't a good substitute for a phone due to the battery life and just the size. I'm considering trading up to the Watch 6 now only because samsung has trade in deals where you can trade in the 4 classic for $200 meaning I used the watch for a year and will trade it in for more than I spent. The main upgrades with the 6 would just be a slightly larger battery, the saphire glass and potentially updates further into the future. Either way the Watch 4 is a good buy. ... show more
Reviewed in the United States on May 17, 2024 by Chris McCartney

  • A little outdated but still an affordable and nice quality smart watch
Size: 46 mm Color: Silver
Love the classic look with a bevel. The 4 classic is affordable for those looking for the simple smart watch experience. It's a little dated and doesn't have some of the features newer models have but it looks nice and really helps me quickly micro manage my life when when I don't wanna use my phone like during work, workouts, going out on a bike ride. Not a fan much of the silicone bands and the way the mount but that's just my personal opinion, but my only real notes are that the battery life is very short even when not in use and the charging time is long. I did get mine second hand so maybe that's the reason. ... show more
Reviewed in the United States on July 24, 2025 by William kue

  • Super timepiece!
Size: 46 mm Color: Black
Love this watch!! Waterproof, rugged and stylish. Even as a refurbished item, it looks brand new. With the most recent update, the battery can last up to 2 1/2 days. Connectivity is excellent. Really happy I bought this. Recommend!
Reviewed in the United States on July 25, 2025 by Leslie C.

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