Amazon Renewed

SAMSUNG Electronics Galaxy Watch 4 Classic 42mm Smartwatch GPS LTE Renewed

329+ bought in the past month

$48.86$453.74

About this item

  • 1.2 "(30.5mm) w/ Rotating Bezel, Super AMOLED, 396 x 396 pixels (~330 ppi density), 16M Colors, CPU: Dual-Core 1.15GHz, 247mAh 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.
$48.86
Was $453.74Save $404.88

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Product details

Operating SystemWear OS
Memory Storage Capacity16 GB
Special FeatureSleep Monitor
Battery Capacity361 Milliampere Hour (mAh)
Connectivity TechnologyWireless
Wireless Communication StandardBluetooth
Battery Cell CompositionLithium Ion
GPSTrue
ShapeRound
Screen Size1.2 Inches

Technical specifications

product_dimensions1.63 x 1.63 x 0.44 inches
item_weight5.3 ounces
item_model_numberSamsung Galaxy Watch 4 Classic
batteries1 D batteries required.
best_sellers_rank#37,519 in Electronics ( See Top 100 in Electronics ) #104 in Men's Smartwatches #148 in Renewed Smartwatches #841 in Smartwatches
date_first_availableSeptember 22, 2021
departmentmens
manufacturerSamsung
standing_screen_display_size1.2 Inches
memory_storage_capacity16 GB
ram_memory_installed_size1.5 GB

Product videos

Product video 1

Customer reviews

4.22,941 ratings

Customers say

Customers find the smartwatch to be good quality, looking brand new, and consider it great value for money.

★★★★★

AMAZING Quality, Works Great, Minor Complaints.

Ikeariilo IyiokeOctober 17, 2025

I purchased the silver 42mm version and this thing is just beautiful. Had it for almost a week, no issues outstanding issues. Installed Spotify and YouTube Music. Outstanding audio, I was amazed at how loud it can get. Wild to me that this is under $100. I do have a few minor complaints; The watch came to me with 10% battery left yet it was powered off. Secondly, it took me 20 minutes to figure out how the wrist bands go on. If you have no nails, it's really hard and there's no directions on which way it goes on. The watch was also MULTIPLE software updates behind, and not only that, the updates (especially UI Version 6.0) EAT your whole battery, pretty annoying. Aside from that the watch is amazing, I would most definitely buy this again. Read more

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★★★★★

Like These Enough I Bought a Second

Mike MApril 24, 2025

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. Read more

★★★★☆

Great deal, but WATCH OUT FOR SOFTWARE UPDATES!

GingerSeptember 10, 2025

TLDR: watch was in excellent condition, great watch, great UX, sufficient battery life to get through a day (you'll be charging every night), well worth the $$$, but read below to see the issues you'll have to work through if you update the firmware. I deducted a star due to the firmware issues. The most important thing about this watch is to realize there's a GOOD chance your watch will begin behaving very very badly with the installation of the OneUI 6 update. I purchased this watch and started installing all the updates to get the watch up to date (there's about 8 of them I think). After installing the OneUI 6 update my watch became entirely unusable, burning through battery, non-responsive to touch input, not connecting reliably to the phone. I ended up returning the watch thinking there was an actual hardware issue with the device, and I requested a replacement. The replacement had the exact same issue on the same firmware update, and then I realized it was the firmware and not the watch hardware itself. After searching on the intertubes I saw that my best bet was to reset the watch. Given the watch's non-responsiveness to touch input or phone input this required me to seek out instruction on how to do this via the watch buttons, which actually worked. Resetting the watch KEPT the firmware update but reset whatever on the watch was causing the problems. And now I have a great watch at at great price. But this process isn't a buy and go situation, you're going to have to do a little research and work to be happy. As of now I'm fully up to the latest firmware (through May 2025) and the watch is great. Read more

★★★★★

Awsome deal!!

CassySeptember 13, 2025

This was a really good deal!! The watch had zero scratches and works flawlessly,somethings super irritating though I bought the LTE version and I read that this issue is only on that model but when I updated the watch it went in sequential order,that is to say instead of just one update (the most recent) it did all the updates one at a time in order of there release,it did updates starting with the date of 2023! It took 2 full charges and there was atleast a dozen! But its still supported and running the latest samsung UI 6,2025 is the last year of updates for the watch 4. Again for under 60 dollars this is the first tech item I have bought in a long time where I feel I got a really good deal! Definitely would recommend,still holds a good charge and I cant stress enough literally looks brand new! Read more

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