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2021 Samsung developed smartwatch

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galaxy watch
The Samsung Galaxy Watch 4 (stylized as Samsung Galaxy Watch4) is a smartwatch developed and marketed by Samsung Electronics. It is the first Samsung watch to run Google's Wear OS since the … Wikipedia
Factsheet
Brand Samsung
Manufacturer Samsung Electronics
Factsheet
Brand Samsung
Manufacturer Samsung Electronics
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Wikipedia
en.wikipedia.org › wiki › Samsung_Galaxy_Watch_4
Samsung Galaxy Watch 4 - Wikipedia
5 days ago - It was announced on August 11, 2021, at Samsung's Galaxy Unpacked event alongside the Galaxy Z Fold 3, Galaxy Z Flip 3 and Galaxy Buds 2. The watch was released worldwide on August 27, 2021. The Galaxy Watch 4 was succeeded by the Galaxy Watch 5 on August 10, 2022, and had the FE-based model ...
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Android Police
androidpolice.com › home › smartwatches & wearables › 4 years after its release, the samsung galaxy watch 4 still hasn't left my wrist
I've worn the Samsung Galaxy Watch 4 every day for the past 4 years: Here's why
March 12, 2025 - I'm generally not a fan of Samsung's hardware, whether it's their smartphones or wearables. But, I appreciate the brand's long-term software support. Despite being almost four years old, the Galaxy Watch 4 runs on the latest version of OneUI ...
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Wikipedia
en.wikipedia.org › wiki › Samsung_Galaxy_Watch_series
Samsung Galaxy Watch series - Wikipedia
2 days ago - The 4th, 6th and 8th generation all continue the use of the rotating bezel as an optional navigation interface. The Watch5 Pro and Watch Ultra omit the feature, both the 5th and 7th generation do not have a Classic variant of the smartwatch. The Galaxy Watch FE (“Fan Edition”) is a cheaper smartwatch.
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Samsung
samsung.com › us › watches › galaxy-watch7
Explore Galaxy Watch7 Smartwatch | Wearables | Samsung US
March 4, 2025 - This feature is not intended for users under 18 years of age. ... 12Consistent with 10ATM water-resistance classification (up to 100m of water for up to 10 minutes) and IP68 rating (up to 6 feet of water for up to 30 minutes). Rinse residue / dry after wet. 14Galaxy Watch can measure a personalized power index called ‘F.T.P.’ without the help of specialized equipment, using the power meter and the Galaxy Watch.
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GSMArena
gsmarena.com › samsung_galaxy_watch4-11045.php
Samsung Galaxy Watch4 - Full phone specifications
Released 2021, August 27 30.3g ... Wear OS 4, One UI Watch 5 16GB storage, no card slot ... Disclaimer. We can not guarantee that the information on this page is 100% correct. Read more ... Samsung made a huge shift in its wearable direction with the Galaxy Watch4 and Watch4 Classic this year...
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Reddit
reddit.com › r/galaxywatch › samsung watch 4, after 4 years...
r/GalaxyWatch on Reddit: Samsung Watch 4, after 4 years...
October 9, 2024 -

As a Galaxy Watch 4 owner, I can say that after almost four years, I'm not very happy with this watch, and the main reason is just one: the damn software! The battery still lasts a full day with everything turned on, but the software is beyond terrible!

Let's start with the SpO2 oxygen saturation sensor: in manual measurement mode, it shows 99%, while every night, according to it, I should already be dead with an oxygen level of 70%. Heart rate measurements are almost never taken—or rather, lately, the green LED decides to turn off whenever it feels like it, making it highly unreliable. The funny thing? If I set heart rate monitoring to automatic, the green LED turns off; if I set it to manual, it stays on all the time! Damn software!

But now, let's talk about the main reason I absolutely HATE this damn watch. Over the past two years, I must have accumulated at least 500 disconnections, and that wouldn't be a problem if I didn't have to RESET the watch every single time just to redo the pairing! This is unacceptable. They introduced a bug in the software because in the first few years, it NEVER, and I mean NEVER, disconnected even once. Now, it happens almost all the time.

Not to mention that when it disconnects, two or three identical devices appear on my phone, but with different MAC addresses. Maybe these constant disconnections are related to the random MAC address setting—I don't know. Honestly, I don’t think I’ll buy a Samsung watch again. I might try a Chinese brand instead. It’s a shame because the hardware is great (I’ve never changed the strap and have worn it 24/7 for almost four years!), but the software is truly awful!

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Tom's Guide
tomsguide.com › wellness › smartwatches
Samsung Galaxy Watch 4 review | Tom's Guide
Samsung Galaxy Watch 4 review
The Samsung Galaxy Watch 4’s sharp design, smart software and standout health sensor make for a promising upgrade that somehow costs less than last year’s version.
Rating: 4 ​
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PhoneArena
phonearena.com › home › samsung phones
Samsung Galaxy Watch 4 (40mm) Full Specifications - PhoneArena
Samsung Galaxy Watch 4 (40mm) specifications. Released Aug 27, 2021. Features 1.2-inch display, 247 mAh battery, 1.5GB RAM, 16GB storage, Exynos W920, Wear OS.
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Reddit
reddit.com › r/galaxywatch › samsung galaxy watch 4 - still a good buy?
r/GalaxyWatch on Reddit: Samsung Galaxy Watch 4 - Still a good buy?
January 11, 2024 -

So i'm usually a classic watch guy, so i've been out of the loop on digital watches as i have basically refused to buy one so far. That also means i have limited knowledge. I have recently started to work out more, mostly running, and i find that i really could use a lot of the features from smartwatches. I do not want to spend a lot of money on one, as i don't see myself using it every single day, and i want to find out if i actually enjoy using one first. So under $200 is preferable. I know there are many brands outside the "phone brands" like Garmin, Polar etc, but i bought an S23 as my new phone this summer and i guess it makes most sense to buy a Galaxy watch then? It seems like the Galaxy Watch 4 is on sale now this month and i can get one for under $200, which seems fair. But i know the newest is 6 now. Is a Galaxy Watch 4 still a good buy? Is it going to fulfill my needs?

My criteria for a smartwatch is basically that i should be able to use Spotify on it, so i don't have to bring my phone when going for a run, that it tracks my runs and i can see my runs on the map, and that it works with apps like Strava. I don't really care about having notifications and stuff when i am going for a 30 min run or something, so i guess BT version will suffice? Any advice?

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End of Life Date
endoflife.date › samsung-galaxy-watch
Samsung Galaxy Watch | endoflife.date
November 9, 2025 - How many Wear OS upgrades a device receives depends on the model. However, since Galaxy Watch 4, Samsung Galaxy Watches have been supported for five years – four Android version updates and five years of security patches.
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eBay
ebay.com › electronics › cell phones & accessories › smart watches › samsung galaxy watch4
Samsung Galaxy Watch4 Smart Watches for Sale | Shop New & Used Smart Watches | eBay
It is 6 years old and the battery won't last all day unless I have a way to recharge it. Would hav... see all reviews ... The Galaxy Watch is Samsung's most refined smartwatch due to its helpful fitness tracking and four-day battery life – if... see all reviews ...
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Amazon
amazon.com › Samsung-Galaxy-Watch-Smartwatch-Detection › dp › B096BK7W5M
Amazon.com: Samsung Galaxy Watch 4 40mm Bluetooth Smartwatch with ECG Heart Rate Monitor, Tracker for Health, Fitness, Running, Sleep Tracking, GPS Fall Detection, US Version, SM-R860NZDAXAA, Pink Gold : Cell Phones & Accessories
Buy Samsung Galaxy Watch 4 40mm Bluetooth Smartwatch with ECG Heart Rate Monitor, Tracker for Health, Fitness, Running, Sleep Tracking, GPS Fall Detection, US Version, SM-R860NZDAXAA, Pink Gold: Smartwatch Bands - Amazon.com ✓ FREE DELIVERY ...
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TechRadar
techradar.com › health & fitness › smartwatches
Samsung Galaxy Watch 4 review: The return of Wear OS | TechRadar
Samsung Galaxy Watch 4 review
Its software is where the Galaxy Watch 4 shines. Samsung isn’t using its own Tizen wearables software here, and is instead re-embracing Google’s Wear OS, although with its own spin. ... You’d be forgiven for being confused here. Tizen has been the focus of Samsung’s software efforts in recent years... Samsung embraces Wear OS once again
Rating: 4 ​
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Verizon
verizon.com › connected-smartwatches › samsung-galaxy-watch4
Samsung Galaxy Watch4 Smartwatch | Verizon
We appreciate you being a Samsung customer. -Elizabeth ... Yes, I'd recommend this product. This is year 4 for this watch and it's still working great. I have glitches from time to time, as with most electronics, but battery still lasts all day. I'm considering upgrading to the Galaxy 8, but I'm nervous about doing it.
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SamMobile
sammobile.com › home › galaxy watch 8 vs watch 4: everything has changed after four years
Galaxy Watch 8 vs Watch 4: Everything has changed after four years - SamMobile
July 15, 2025 - It's the first base Galaxy Watch since 2021 to boast a brand-new design, both inside and out. Here is how it compares to the Galaxy Watch 4 (2021). Samsung has used the same design language for the base Galaxy Watch since the releas of the Galaxy ...
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TechRadar
techradar.com › health & fitness › smartwatches
The Samsung Galaxy Watch 4 could get a surprise reboot this year – here's why | TechRadar
February 1, 2024 - So, why might Samsung be rebooting the Galaxy Watch 4, which came out back in 2021? My guess is it'll be so the Watch 4 can act as the more affordable Apple Watch SE in Samsung's smartwatch range.
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Back Market
backmarket.com › home › galaxy watch 4
Used & refurbished Galaxy Watch 4 for sale | Back Market
Used & refurbished Galaxy Watch 4 for sale
Buy a refurbished Galaxy Watch 4 certified good as a new Galaxy Watch 41-year warranty ✅ Galaxy Watch 4 for sale ✅ As good as new deals ✅ Certified professionals ✅ 30 days to change your mind ✅
(4.3)
Price   $80.00
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Samsung
news.samsung.com › global › galaxy-watch4-and-galaxy-watch4-classic-reshaping-the-smartwatch-experience
Galaxy Watch4 and Galaxy Watch4 Classic: Reshaping the Smartwatch Experience – Samsung Global Newsroom
August 11, 2021 - For those looking for a premium, timeless smartwatch design with our fan-favorite rotating bezel, Galaxy Watch4 Classic will start at $349.99 for Bluetooth versions and $399.99 for LTE models and will be available in 42mm and 46mm variants in ...
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Walmart
walmart.com › ip › Samsung-Galaxy-Watch4-40mm-Smart-Watch-Bluetooth-Black › 889023541
Samsung Galaxy Watch4 40mm Bluetooth and WiFi Smart Watch, Black - Walmart.com
Upgrade your style with the sleek Samsung Galaxy Watch4 40mm in classic black. Bluetooth enabled for seamless connectivity.
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Samsung
samsung.com › us › watches › galaxy-watch › galaxy-watch4-classic-black-46mm-bluetooth-sm-r890nzkaxaa
Galaxy Watch4 Classic 46mm black | Samsung US | Samsung US
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