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Apple

Apple Watch Series 4 (GPS, 44MM) - Space Gray Aluminum Case with Black Sport Band (Renewed)

    • Based on 25,136 reviews
Condition: Refurbished - Excellent
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon
Arrives Thursday, Jan 30
Order within 16 hours and 5 minutes
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Color: Space Gray, Black


Size: 44 mm


Style: Space Gray Aluminum + Black Sport Band


Features

  • 64-bit dual-core S4 processor. Up to 2x faster than S3 processor
  • Electrical heart sensor (ECG app)
  • Second-generation optical heart sensor
  • Fall detection
  • Digital Crown with haptic feedback

Description

Product Overview:Fundamentally redesigned and reengineered. The largest Apple Watch displays yet. Built-in electrical heart sensor. New Digital Crown with haptic feedback. Low and high heart rate notifications. Fall detection and Emergency SOS. New Breathe watch faces. Automatic workout detection. New yoga and hiking workouts. Advanced features for runners like cadence and pace alerts. New head-to-head competitions. Activity sharing with friends. Personalized coaching. Monthly challenges and achievement awards. You can use Walkie-Talkie, make phone calls, and send messages. Listen to Apple Music; and Apple Podcasts. And use Siri in all-new ways. Apple Watch Series 4 lets you do it all right from your wrist.Key Features:GPSOver 30% larger displayElectrical and optical heart sensorsDigital Crown with haptic feedback50% louder speakerS4 SiP with a faster 64-bit dual-core processorImproved accelerometer and gyroscope for fall detectionSwimproofwatchOS 5Aluminum case

Operating System: WatchOS


Memory Storage Capacity: 1 GB


Special Feature: Electrocardiography, Heart rate, Accelerometer, Altimeter, Ambient light sensor, Gyro sensor, Heart rate sensor, GPS,Time Display,Phone Call, Notifications See more


Connectivity Technology: GPS


Battery Cell Composition: Lithium Ion


GPS: True


Shape: Rectangular


Screen Size: 44 Millimeters


Brand: Apple


Model Name: series 4


Product Dimensions: 15.9 x 7.9 x 1 inches


Item Weight: 4.2 ounces


Item model number: MU6D2LL/A


Batteries: 2 Lithium Ion batteries required. (included)


Is Discontinued By Manufacturer: Yes


OS: WatchOS


Wireless communication technologies: Bluetooth 5.0


Connectivity technologies: GPS


GPS: True


Special features: Electrocardiography, Heart rate, Accelerometer, Altimeter, Ambient light sensor, Gyro sensor, Heart rate sensor, GPS,Time Display,Phone Call, Notifications


Display technology: OLED


Other display features: Wireless


Human Interface Input: Buttons


Color: Space Gray, Black


Whats in the box: Apple Watch 40mm Series 4, Charging Cable,Square Wall Socket Charging Adapter


Department: mens


Manufacturer: Apple


Date First Available: March 17, 2019


Standing screen display size: 44 Millimeters


Memory Storage Capacity: 1 GB


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jan 30

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Excellent condition love it!
Color: Silver Aluminum Case Size: 40 mm Style: White Sport Band
Review Image by Daphne Martin Daphne Martin
It arrived within the window frame. I was very skeptical of buying refurbished watch, after reading reviews of scratched up watches, with dents, low batter life, defective in one form or another. So when I opened it, it really was in excellent condition! No cosmetic flaws, a brand new band, and charger looked new too! I was elated. Set up was a breeze. I have only had it for 3 days….so far so good! I bought a flower bumper guard for it. I plan on buying more bands too. I pray it continues to work as well as it does! I will write an update in one month. The pic shows me holding it up and it’s winding down for my sleep mode. Buy one, but pick “Excellent Condition “. Update it is 7/28/23 My watch is still working well! Excellent investment. *******Update****** 7/22/24 The watch is still working, however due to the fact that it is a refurbished product you have to take into consideration, so is the battery. It still works fine, but needs to be charged everyday, for a good amount of time. The battery becomes very weak at the end of the day around 7pm after being on the charger for 9 hrs. No matter how long you charge it, that battery drains around the same time of day and will die out. So it was a great starter watch, but eventually you will want to upgrade, for a few more dollars to a brand new one. Battery last all day long on my new one and never goes dead, even if I get it on the charger late at night. New one cost me $200 Target. Walmart sells em for $189.00 Brand New. I kept the old one for a back up, it’s on my shelf now taking a long rest 😂 ... show more
Reviewed in the United States on March 27, 2023 by Daphne Martin Daphne Martin
    • Rough start
Color: Gold Aluminum Case & Pink Sand Sport... Size: 40 mm Style: Retro
Review Image by Cathy Donahoo Cathy Donahoo
Review Image by Cathy Donahoo Cathy Donahoo
Review Image by Cathy Donahoo Cathy Donahoo
Well 1st and foremost the battery didn’t last 12 hours my watch died while I was at work for a 6 hour shift. Got it all charged up now it is trying to set all over again and won’t complete the set up process. Non of the faces I set are on the watch. My contacts aren’t on my watch it’s late I’m tired I will try to get it all set up tomorrow but if it don’t work I’m sending this hunk o junk back. Day 3 ok so after the first time setting it up and syncing it with my phone nothing synced so I went through the whole process again! It took a few different tries but boom it worked I have my pics that I want on my watch my contacts I can read and reply from my watch now. The step counter and calorie tracker option now works the battery lasts all day/night now. Well at least from when I wake up and put the watch on until when I go to bed it still has about half battery life left after all day use. So yeah it was a rough beginning but I think now it’s going to be a good watch. I love the size and look and the band is very comfortable. I did order the stretchy sports band but I have my hands in water at work most of my shift and I ruined the the same style of band on my Tiktok “smart” watch. I’m very happy with what I have now and I’m so glad I just went ahead and spent the money and got a replacement for my last Apple Watch that i accidentally broke then had stolen haha jokes on them! Suckers ... show more
Reviewed in the United States on October 7, 2024 by Cathy Donahoo Cathy Donahoo
    • Love this watch!
Color: Black Size: 44 mm Style: modern
It’s super durable and it’s amazing for the money. It’s pretty comfortable and I love the color. It fits amazing and it does track everything that the newer ones do. The battery life is not super great, I can usually go until about 7pm and it dies
Reviewed in the United States on January 5, 2025 by Celia
    • Good watch, bad battery
Color: Gold Aluminum Case & Pink Sand Sport... Size: 40 mm Style: Retro
everything about this watch is great, good condition, features(ecg, sleep tracking, find my phone, gps, calls etc) EXCEPT. The battery was at 72% of its health on arrival... Apple recommends changing battery at or below 80%. The watch only lasts a few hours, so add $50-$80 in the price for a new battery and I really ended up paying $135+$50-90 so the good price I thought I was getting is a bit steeper than I would have liked. Overall, I am not upset but I am not extremely happy either-3 stars for product and if seller did advertise the battery life I apologize. ... show more
Reviewed in the United States on December 29, 2024 by Eric Krause
    • It is really food
Color: Space Gray Aluminum Case & Black Spo... Size: 40 mm Style: Black Sport Band
Review Image by missmunyunn missmunyunn
Review Image by missmunyunn missmunyunn
It’s easy to setup, the battery health is amazing, I recommend also when I got it there was no dents no cracks whatsoever looks amazing very comfortable to wear. Very durable, fits perfectly, charges really fast.
Reviewed in the United States on December 31, 2024 by missmunyunn missmunyunn
    • apple watch
Color: Space Gray Aluminum Case & Black Spo... Size: 40 mm Style: Black Sport Band
the first one i got was really bad and kept turning off and wouldn’t turn back on unless i put it on the charger but it wasn’t dead. i sent it back and this one works like a charm !
Reviewed in the United States on November 11, 2024 by Ava Pavlak
    • Pleasantly Surprised
Color: Gold Aluminum Case & Pink Sand Sport... Size: 40 mm Style: Pink Sand Sport Band
I was extremely worried about buying a refurbished watch from Amazon. I wanted to buy from Apple, but the cheapest refurbished watch they had was $339.00 and I'm just unwilling to pay those prices for a watch. I had a Series 2 from January 2018 - fall 2021, when the watch face simple fell open (I was appalled but I don't blame the watch, I wore it all day every day during that period of time. It got me through 60 lb weight loss, I'm surprised it made it that long). Watch arrived today. I will note that it took a really long time to charge. That is the con here, it took about an hour to charge to 68% which suggests that either - it takes Series 4 longer to charge, or there may be a battery issue here. Besides that, the watch is in great condition. There is one tiny ding at the very top of the watch. You only notice it if you have your eyeball an inch from the watch, like I did. Otherwise, no scratches or defects on the watch screen or in the watch when it is powered up (I saw others had dots or other irregularities in their refurbished watch screens - none on this one). The watch set up and paired to my phone without any problems. I have been unable to set up cellular - I keep getting an error. This may be an AT&T issue, I'm not sure yet. Despite this being a 4 year old watch, it doesn't feel like a 4 year old watch. It's new TO ME. I like the new features (ECG, the slightly bigger screen DOES make a difference .. I always put my passcode in wrong at least 2x with the Series 2, with this that issue is gone). I'll revisit this review after I've had it a while, or uncovered answers to any of my other issues. As a note, my seller was The Camera Guyz in Brooklyn NY. My delivery date was initially towards the end of next week, next Thursday (I ordered yesterday, Friday)... watch came within 24 hours. ... show more
Reviewed in the United States on July 30, 2022 by Panda Pandemic

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