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Get Ready To Crush Your Wellness Goals With Body Readings Right On Your Wrist
Better Sleep Starts Here: Wake Up Feeling Refreshed And Recharged With Advanced Sleep Tracking; When You Go To Bed, Your Galaxy Watch4 Sleep Tracker Starts Monitoring Your Sleep And Spo2 Levels Continuously
Be 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 Phone
Make 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
– This pre-owned product has been professionally inspected, tested and cleaned by Amazon-qualified suppliers.
13 reviews for Samsung Electronics Galaxy Watch 4 40mm Smartwatch with ECG Monitor Tracker for Health Fitness Running Sleep Cycles GPS Fall Detection Bluetooth US Version – (Black) (Renewed)
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$59.99


Amazon Customer –
Good but large smart watch
First off, the seller I got this from was great. Arrived on time. Watch didn’t have a single scuff or smudge on it. Literally like new. Box is generic, but everything inside looks original including the charger and the manuals. The battery was a little low (56%) when I got it, so I gave it a charge before set up and it was full in no time.Watch itself is great. Easy set up as long as you follow the directions and use the app. Picked a simple watch face and called it good. The main complaint I saw about this watch is the battery life. I read up before getting it and adjusted settings right off the bat. I don’t keep the face on all the time (1. For battery life and 2. Some users had screen burn) I don’t care much for the health things, so I have all preferences like the bpm monitor set to manual so I use them as I see fit instead of them either going continuously or every 10 minutes.If you have bad eyesight like me, use the large font settingAnd for the love of everything, download the Gboard app. Like literally right out of the box past set up, get it. Otherwise you have to use T9 and text like it’s 2000 again.The only downside (for me) is I have tiny wrists and the standard band is way too large. There are large gaps on either side. This isn’t really a downside, I just had to spend a little extra on a new band. No biggie.Over all, great watch. I may just get my partner one too. (It now has a walkie-talkie app!)
Nikki Fox –
Love, Love, Love
I was worried about it being refurbished. I’ve had bad luck before. This watch has exceeded my expectations. Battery life is short-ish. I get about 3 days on a charge, but I use it endlessly. Constant heart monitoring, messages, music, all of it. I cannot complain at all. This is my 3rd Galaxy watch and by far is my favorite. I’ve had it for 2 months now and I am always finding new things it can do. Love love love!
Amber –
Love it so far!
My samsung watch looks and works good. The band looks and feels new, very comfortable. I think it may have had some grime left in the corners of the screen edge. But otherwise looks new. No blemishes or scratches. 40mm. Has great features like sleep tracking and heart rate and activity monitoring. I charge mine for under 30 minutes in the morning and the evening. Battery life seems to depleate quickly. Amazing watch for the price. (Refurbished)
Reeces –
Love my samsung watch
Long battery life, no damages after being in water without waterproof mode on, all apps and buttons function well, brightness is adjustable to comfort of the eyes, its literally a phone on your wrist, fits perfect with all my outfits and I can use to track my steps along with be in the know about my health and monitor my stress levels. Wrist bands are easy to change
Isaac Schmitt –
**Buyer Beware, Poor Quality “Refurbish”**
The watch itself is fine. It works like it should. The charger they sent with it, however, is complete garbage. It’s an off-brand knock-off, and routinely fails to charge the watch at all over the course of a day, maybe even draining it faster. I know it’s the charger, because we tried an on-brand charger and it’s worked every single time. So just know you’ll probably want to get an authentic charger if you order this.**Update**After 5 months, the battery no longer charges. At all. We have left it on the known *good* charger (the original charger that came with and still reliably charges mine, same make and model) for several days now and it’s *still* dead. Avoid this product. Either their quality control sucks, or they’re intentionally scamming customers with bad “refurbishments.”
Quita –
Just what I needed
This watch has been a life saver.it was easy to setup for tracking my health, checking messages away from my phone. It fits perfect to my arm. I have no complaints. Above everything the cost was perfect for me. Get you one!
Amazon Customer –
Condition & functionality
Purchased this watch renewed and I totally love it. The battery doesn’t last but 1 day but the overall functionality is awesome and the watch was in excellent condition. I would definitely recommend the galaxy 4. Very happy customer.
Augustin Jhenald –
Great product!
You guys need to do better! The batterie is awful! After that the watch is clean everything works perfectly!!!
Erick Diaz –
El reloj en si me gustó mucho, es muy ligero con una muy buena Pantalla, viene con wear OS y se actualiza apenas lo sacas de la caja. Lo único cómo en todos los smartwatch de este tipo es la bateria, apenas le sacarás día y medio como mucho de ahí en fuera es de lo mejor del mercado. Para mi mala suerte no es compatible con mi celular ( un realme gt) por eso tuve q devolverlo, no tuve problema con eso! Amazon muy bien en ese aspecto
Rodrigo –
Para el precio que tiene llego en perfectas condiciones fiscamente el problema es la poca duracion de bateria, quizás para medio día
Ventura –
Es una pasada este reloj!! Si bien la batería no dura mucho como una Smart band con cargarlo mientras te bañas es más que suficiente, me llegó impecable el reloj y después de meses de uso no he tenido problemas, estoy muy contenta con mi compra
Luis Damian –
Me llegó en un buen estado el reloj pero su carga es lenta lleva 1 y 30 minutos cargando y apenas cargo el 35% , lo recomiendo
Axa Islas –
No está en condiciones excelentes, la pila se agota muy rápido, lo voy a devolver