Samsung Galaxy Watch 4 Classic 42mm Smartwatch with ECG Monitor Tracker for Health Fitness Running Sleep Cycles GPS Fall Detection Bluetooth US Version, Black (Renewed)

It works for what i need and honestly only down side is the battery life as with the battery saver it kinda lasts the whole day, the sleep tracking is a little off sometimes and doesnt tell you more info about your sleep, overall its awesome i really love it and the looks too, really good watch if you get it around 50 bucks (IT WAS RENEWED BUT THE CONDITION WAS REALLY LIKE NEW OTHER THAN THE BOX)

Could not ask for a better refurbished device, although after ordering, I found a lot of negative claims about doing the update to 6. It is pretty demanding, I did not do the update till after adding account and apps, you can do update before by going to setting's, then about, which i didn't do, but mine is working fine so far by doing update after login and app selection. But still had to do restart, make sure ur battery is fully charged 1 amp charger, still battery got hot and had to wait for cool down, You only get charging cable, it is not recommended to use more than 2 amp. charger, ur battery will probably 0% 1 amp is best for this 1st charge. December of 25 is end of updates for this watch, if you care, I don't. Some claim battery would not fully charge, I was lucky. If your phone is Samsung it may go smoother, mine is Pixel 6a I opted for Google play install, but you can go to Samsung for apps, must install manager app which should be automatic when you connect. I would definitely purchase again, Galaxy watch has very good features! Google pixel watch install is much easier.

This has held up against bumps and scrapes and smashes without looking different the entire time I've owned it, battery life is still fantastic, functionality is good, it was helpful for getting around London. Tap to pay works great, the only thing it will not track well is your blood oxygen level. I'm a healthy man in my early 30s and the blood oxygen level is very consistently off. My wife is an accomplished nurse at Mayo Clinic, if my blood oxygen levels were what the watch claims, I'd be blue in the face and she'd be taking me to the emergency department daily and I'd have to be on oxygen tanks all day.All other aspects of the watch have been great. Connection to either wifi or bluetooth is consistent and strong, it reacts quickly, it's comfortable to wear daily.My only complaint is that it does absolutely have to be charged daily, which I'll admit doesn't take long, but it does need to happen if you make full use of the watch. Which is one down-side if you want/need accurate sleep tracking.But that said, the keyboard works great, there are tons of official Samsung watch faces and far more with 3rd party apps that get new faces regularly and look great, all functionality of the watch is very easy to access. You cannot really use this as a mini cellphone if you have literally any expectations of battery life or making long calls, but you can live out your Johnny Quest dreams of having a wrist communicator (so long as your phone is somewhere relatively closeby)

I’m very happy with this watch. It looks elegant and modern, and it works perfectly. The time is accurate, the battery lasts a long time, and the strap is comfortable to wear all day.It’s great for both casual and more formal outfits. I’ve received several compliments already. Overall, it’s a high-quality watch at a great price. I would definitely recommend it!

Not a good first impression. Out of the box, the watch battery was dead. I had to charge it before I could even turn it on. No instructions, so I had to guess how to operate it. It came with the watch and charger, in a box. Nothing else. After charging it, the battery ran low in a few hours. Not a good sign. I'd heard from someone that they let their phone go down to zero charge. After charging it, theirs worked fine. I tried that. But after reaching 100% charge, the watch wouldn't boot up. I kept receiving a message that it couldn't load the Android system. I tried several times, even a factory restart, to no avail. I requested a replacement and have to wait three weeks for it to arrive. I should have just washed my hands of the thing, and demanded a refund. That's what I get for trying to go on the budget plan. I purchased renewed laptops in the past and had great luck. Not so much with watches.Update: Replacement watch arrived less than a week after I requested it. Seems to be functioning well aside from the limited battery life. The first charge lasted less than 18 hours. Hopefully, it last longer, now that the setup and updates are complete.

For reconditioned item, it looks like brand new. The item works better than expected. Afib monitoring was my main reason for buying the watch and it has performed extremely well. I use the watch with my Galaxy S23FE phone. Battery life of the reconditioned watch seems to be fine based upon my usage. The charger sent with the watch was a genuine Samsung charger. The blood pressure monitor is part of the watch but can't be used in the US because it is not approved by the US FDA which I confirmed directly with Samsung (I think this is true of all watches with BPM). The ECG recording function works perfectly and compares closely with my Kardiamedia 6l for detecting Afib accurately.

Battery sucks! Comfortable. Easy to setup. Ok quality. OK value. Connectivity good. Not scratch resistant.

I wanted a simple watch with WearOS support without crazy expensive features. This watch checked all the boxes.It has a good selection of sensors, and the interface is tidy. I wear it to bed and it doesn't have any scratches or damage. I like how minimal it looks and the tactile bezel is very handy. I sometimes use it when showering and it does just fine in the special water resistant mode. It was super easy to set up and it syncs with the cloud.The Samsung health stuff is awesome. My only complaint is that the ECG is locked to Samsung phones only, but I know there is a modded APK somewhere that can be side loaded elsewhere.Great stuff