Samsung Electronics Galaxy Watch 4 40mm Smartwatch with ECG …
$59.99Original price was: $59.99.$54.99Current price is: $54.99.
This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of Amazon Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by Amazon-qualified suppliers. Then, the product is sold as an Amazon Renewed product on Amazon. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee. 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.
Price: $59.99 - $54.99 (as of Apr 29, 2025 23:24:35 UTC – Details)
Customers say
Customers find this smartwatch to be a great budget option that looks like new and functions well, with one customer noting it does everything a Fitbit can do. Moreover, the durability is positive, with one customer mentioning it lasts all day and night. However, the battery life receives negative feedback, with customers reporting it only lasts 6 hours and needs recharging every 12 hours. Additionally, the charging ability is problematic, with multiple customers reporting issues with charging. The appearance aspect is mixed, with some customers saying it looks good while others disagree.
13 reviews for Samsung Electronics Galaxy Watch 4 40mm Smartwatch with ECG …
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!
Víctor Armando Paz Guevara –
The best for the price!!! Worth it 100%
I bouthg this thinking about a good smartwatch, but the funtionality of this product is insane. All things you can do with it is increible. Is like using a mini smartphone. 9/10 for the physical details.
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!)
Tahir Bell –
Great budget smart watch!
There are two things I don’t like about this watch. First, it comes with the standard Samsung band and charger which are not very impressive. I bought some 3rd party accessories that look and feel much better. Second, the battery life. I have had it for 2 weeks, but I feel like the battery drains faster than it should. I read online that the watch is suppose to learn which features I use and improve with time. Otherwise, this is a great watch for the price.
Jen –
BATTRY ISSUE
Has a SERIOUS battery issue. I’ve gone through 3 Galaxy watches but have never had a watch that ran out of the battery THIS quickly. I work in the lab, so I use the timer around 10 times a day. I did the same with my previous watches, but never had to charge TWICE a day. I start the day with the battery fully charged , and at around 2-3pm, the battery is down to 10%. I never had to charge mid-day. I don’t know what the refurbishing does specifically per watch, but this is definitely not right. I was okay with all the scratches it came with because that’s what you get for what you pay, but the battery issue is just horrible. I don’t recommend
Kiara Lewis –
Perfect condition
The size of the watch was smaller then I expected but it functions perfectly. The watch charged very fast and the features are amazing. Quality is great for my workouts.
Brittany –
Absolutely love!!!!!
Absolutely love this watch!! Looks brand new and works perfectly! I dont have any issues with the battery life like I was seeing in some of the other reviews. The charger works perfect and charges fast as well!
Christopher Robin –
Excellent Product (If You Have A Samsung Phone)
The watch itself was excellent. Good condition being refurbished, I wasn’t sure what to expect. It showed up in top notch condition; my only qualm, perhaps my own lack of in depth research, was that even though it’s advertised by Samsung to work with any android device (which technically it does…) however, I learned very quickly that the actual functionality that I bought it for in the first place, is only accessible if it’s used with a corresponding Samsung device…so, my pixel 8 wasn’t cutting it…I basically had a really fancy clock. So, yeah…if you have a Samsung phone, i would give this 5 stars, if you don’t, then you should probably find something more generic (or if you have a Pixel phone, then try the Pixel watch 1, 2, or 3) 🤪😎
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
Fernando –
El reloj esta como nuevo… son de excelente calidad… a excepcion de la bateria que dura 1 dia y medio o tal ves menos.. pero eso ya es de fabrica así son todos
Rodrigo –
Para el precio que tiene llego en perfectas condiciones fiscamente el problema es la poca duracion de bateria, quizás para medio día
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
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!
Víctor Armando Paz Guevara –
The best for the price!!! Worth it 100%
I bouthg this thinking about a good smartwatch, but the funtionality of this product is insane. All things you can do with it is increible. Is like using a mini smartphone. 9/10 for the physical details.
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!)
Tahir Bell –
Great budget smart watch!
There are two things I don’t like about this watch. First, it comes with the standard Samsung band and charger which are not very impressive. I bought some 3rd party accessories that look and feel much better. Second, the battery life. I have had it for 2 weeks, but I feel like the battery drains faster than it should. I read online that the watch is suppose to learn which features I use and improve with time. Otherwise, this is a great watch for the price.
Jen –
BATTRY ISSUE
Has a SERIOUS battery issue. I’ve gone through 3 Galaxy watches but have never had a watch that ran out of the battery THIS quickly. I work in the lab, so I use the timer around 10 times a day. I did the same with my previous watches, but never had to charge TWICE a day. I start the day with the battery fully charged , and at around 2-3pm, the battery is down to 10%. I never had to charge mid-day. I don’t know what the refurbishing does specifically per watch, but this is definitely not right. I was okay with all the scratches it came with because that’s what you get for what you pay, but the battery issue is just horrible. I don’t recommend
Kiara Lewis –
Perfect condition
The size of the watch was smaller then I expected but it functions perfectly. The watch charged very fast and the features are amazing. Quality is great for my workouts.
Brittany –
Absolutely love!!!!!
Absolutely love this watch!! Looks brand new and works perfectly! I dont have any issues with the battery life like I was seeing in some of the other reviews. The charger works perfect and charges fast as well!
Christopher Robin –
Excellent Product (If You Have A Samsung Phone)
The watch itself was excellent. Good condition being refurbished, I wasn’t sure what to expect. It showed up in top notch condition; my only qualm, perhaps my own lack of in depth research, was that even though it’s advertised by Samsung to work with any android device (which technically it does…) however, I learned very quickly that the actual functionality that I bought it for in the first place, is only accessible if it’s used with a corresponding Samsung device…so, my pixel 8 wasn’t cutting it…I basically had a really fancy clock. So, yeah…if you have a Samsung phone, i would give this 5 stars, if you don’t, then you should probably find something more generic (or if you have a Pixel phone, then try the Pixel watch 1, 2, or 3) 🤪😎
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
Fernando –
El reloj esta como nuevo… son de excelente calidad… a excepcion de la bateria que dura 1 dia y medio o tal ves menos.. pero eso ya es de fabrica así son todos
Rodrigo –
Para el precio que tiene llego en perfectas condiciones fiscamente el problema es la poca duracion de bateria, quizás para medio día
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
Sánchez Rodriguez H. –
Funciona