

⌚ Elevate your wellness game—because your wrist deserves the smartest coach.
The Samsung Galaxy Watch4 40mm is a renewed smartwatch featuring a vibrant 1.2-inch AMOLED display, precise ECG heart monitoring, and built-in GPS. Designed for the health-conscious professional, it tracks multiple workouts automatically, monitors sleep and blood oxygen levels, and offers seamless Bluetooth 5.0 connectivity with Wear OS. Professionally inspected and tested, this sleek black smartwatch delivers premium features with sustainable value.
| ASIN | B09HQ2GWDD |
| Batteries | 1 Lithium Ion batteries required. |
| Battery Power Rating | 247 Milliamp Hours |
| Best Sellers Rank | #685 in Amazon Renewed ( See Top 100 in Amazon Renewed ) #50 in Men's Smartwatches #80 in Renewed Smartwatches #337 in Smartwatches |
| Color | Black |
| Connectivity technologies | Bluetooth |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,409) |
| Date First Available | October 3, 2021 |
| Department | mens |
| Display technology | AMOLED |
| GPS | True |
| Human Interface Input | Touchscreen |
| Item Weight | 0.8 ounces |
| Item model number | Galaxy Watch4 |
| Manufacturer | Samsung |
| Memory Storage Capacity | 16 GB |
| OS | Wear OS |
| Other display features | Wireless |
| Product Dimensions | 1.59 x 1.55 x 0.39 inches |
| RAM | 1 GB |
| Ram Memory Installed Size | 1.5 GB |
| Scanner Resolution | 396 x 396 |
| Special features | GPS |
| Standing screen display size | 1.2 Inches |
| Weight | 22.68 g |
| Whats in the box | Band, Charger, Watch |
| Wireless communication technologies | Bluetooth 5.0 |
A**R
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 setting And 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!)
N**X
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!
A**R
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)
A**R
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.
K**S
Battery in the watches are bad, not worth the money.
I ordered one for my son and it wouldn't last a complete day. I figured he had all the bells a whistles on and suggests he factory reset it. No luck so we returned for a replacement. This one has about the same issue, it will get through the day with all the eco settings on. I have a store bought watch 4 so we compared settings. Same result. I contacted seller for help and I'm getting the feeling they are not going to reply. The watches are as bad as everyone else says they are.
R**S
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
J**J
50/50
1 watch was in great shape the other watch looked like it was all black until we cleaned the face and the black marker rubbed off.
E**A
Great quality
Great quality for the price! I was very happy with this product. The quality is excellent, especially for the price. It arrived in perfect condition and works just as expected. I would definitely recommend it and would buy it again.
E**Z
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
R**O
Para el precio que tiene llego en perfectas condiciones fiscamente el problema es la poca duracion de bateria, quizás para medio día
V**A
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
L**N
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
E**S
No vale el precio, la batería no le dura nada, la conexión a Bluetooth no es estable y es más laborioso que útil
Trustpilot
2 months ago
1 month ago