![Samsung Galaxy Watch FE 40mm LTE AI Smartwatch w/Fitness Tracking, BIA Sensor, Personalized HR Zones, Heart Rate Tracker, Sleep Monitor, 2024, Silver [US Version, 1Yr Manufacturer Warranty]](https://m.media-amazon.com/images/I/713797dnTwL.jpg)












⌚ Elevate your wellness game with style and smarts — the Galaxy Watch FE keeps you connected, fit, and ahead.
The Samsung Galaxy Watch FE 40mm LTE is a sleek, AI-powered smartwatch designed for the modern professional. Featuring advanced fitness tracking with over 90 exercises, a BIA sensor for detailed body composition analysis, personalized heart rate zones, ECG monitoring, and AI-driven sleep coaching, it empowers users to optimize health and performance. With standalone LTE connectivity, AMOLED display, IP68 water and dust resistance, and customizable bands and watch faces, it blends cutting-edge technology with everyday versatility and style.












| ASIN | B0DBRW6ZZM |
| Additional Features | Activity Tracker, Lightweight |
| Age Range Description | Adult |
| Band Color | Silver |
| Band Length | 130 Millimeters |
| Band Material Type | Nylon |
| Band Width | 20 Millimeters |
| Battery Capacity | 240 |
| Battery Cell Type | Lithium Ion |
| Battery Power | 0.93 Watt Hours |
| Best Sellers Rank | #8,508 in Electronics ( See Top 100 in Electronics ) #228 in Smartwatches |
| Brand | Samsung |
| Built-In Media | Galaxy Watch Charger, Watch Body, Watch Strap |
| Case Material Type | Aluminum |
| Cellular Technology | LTE |
| Clasp Type | Hook Buckle |
| Closure Type | Buckle |
| Color | Silver |
| Communication Feature | Phone Call, Text Message |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Android Devices |
| Connectivity Technology | Bluetooth, LTE |
| Controller Type | Google Assistant |
| Customer Reviews | 4.3 out of 5 stars 1,407 Reviews |
| Display Type | AMOLED |
| GPS Geotagging Functionality | Built-in GPS |
| Human Interface Input | Touchscreen |
| Item Dimensions | 11.46 x 2.4 x 1.22 inches |
| Item Dimensions D x W x H | 6.67"D x 1.59"W x 0.39"H |
| Item Weight | 0.94 Ounces |
| Language | English |
| Manufacturer | SAMSUNG |
| Memory Storage Capacity | 16 GB |
| Metrics Measured | Heart Rate Monitor, Sleep Duration Monitor, Body Composition Monitor, Blood Oxygen Monitor |
| Model Name | Watch FE LTE |
| Model Number | SM-R866UZSAXAA |
| Operating System | Wear OS 3.0 |
| RAM Memory Installed | 1.5 GB |
| Resolution | 396 x 396 |
| Screen Size | 40 Millimeters |
| Shape | Round |
| Special Feature | Activity Tracker, Lightweight |
| Sport Type | Multi-Sports |
| Style Name | LTE |
| Supported Application | Alarm, Contacts, Find My Phone, Fitness Tracker, Voice Assistant |
| Supported Satellite Navigation System | GLONASS, GPS, Galileo |
| Target Audience | Unisex Adults |
| UPC | 887276904320 |
| Warranty Description | 1 Year Manufacturer |
| Warranty Type | Limited |
| Water Resistance Depth | 50 Meters |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IP68 |
| Wearable Computer Type | Smart Watch |
| Wireless Communication Standard | 2.4 GHz Radio Frequency, 5 GHz Radio Frequency, 802.11a/b/g/n |
| Wireless Compability | 2.4 GHz Radio Frequency, 5 GHz Radio Frequency, 802.11a/b/g/n |
| Wireless Provider | Unlocked |
M**E
Great Watch but charging can be an issue
I got one from Amazon and returned it because it wouldn' charge. I bought a second locally and love it. Definitely a 5 start product but there is a problem. The charging cable won't work with all USB 5v1A chargers. When the watch is charging a small white lighning bolt lights on the watch face followed by a ring of greeen light and the percent charged in the center. My watch won't charge with a UL listed charger that with other cables always charges phones, hearing aids and bluetooth keyboards with never any problems. With this charger no light goes on and it does not charge. I am presently using another !A charger that so far works fine with the charging cable. I believe there is a manufacturing defect in the USB end of the charging cable. I hope Samsung will take a look at this and correct the problem. The watch itself is outstanding. It keeps track of footsteps and time of exercise and provides a plot of heartrate vs time during exercise. It also keeps track of daily heart rate and gives max and min values hourly. You can make your own exercises so I use a rowing machine and since it didn't have that I made my own exercise for that. The calories may not be right but the exercise duration is properly recorded. You can customize your watch faces and there are quite a few available. You can add weather including temp and wind speed to the watch face as well as steps, heartrate and percent charged. You can set goals for steps, exercise duration and calories. In my case the watch uses about 50% of the charge daily so I shut the watch off at night and recharge it every night. In addition to the watch face illuminating with a wrist flick there is also an always on stting you can activate. With care you could probably get two days out of a charge as long as you didn't want to track your sleep which it can also do.
C**E
Very easy to set up.
Charged up pretty quickly. Easy to pick other faces, and organizing app preferences. The band is very snug. So if you have a large wrist, you might have to purchase bands that are bigger. I will be testing it tonight for the sleep measurements. I am liking this sampsung FE. I had sampsung 2 smart watch previously. I like how it measures your body type as well. The watch measured my sleep times accurately. It does it automatically. Great watch and I can use different watch bands I already had from previous watch. It needs to charge for a couple hours daily which is fine by me. I did read somewhere that when you use the waterproof option that it can only be underwater for like thirty minutes at a time.But i'm gonna check that again.
C**E
Samsung Galaxy Watch FE
The Galaxy Watch FE is a great balance of features and price. The 40mm size is perfect for smaller wrists, and the AMOLED display with sapphire glass looks sharp and premium. Health tracking is solid — heart rate, sleep, body composition, ECG (if supported in your region) — and it integrates smoothly with Android. My main gripe is the battery life. With notifications, health tracking, and always-on display, I’m charging almost every day. Performance is good for casual use, but it can lag a little if you’re pushing a lot of apps at once. Overall, it feels like a “lite” version of Samsung’s higher-end watches: you get most of the essentials without the premium price tag. If you’re okay with daily charging, it’s a stylish and capable smartwatch for the money.
R**E
Great watch
This watch has been great. It does so many things that I don't think I even use half of its potential. It gives me full information on my sleep my snoring my sleep stages. It has exercise it has stress it has O2 levels and heart rate and it also does the biometric where it tells you your weight your water your skeleton. I love this watch.
A**A
Love it
Wear it everyday, love the features, you can really customize what you want it to track. I've had a few smartwatch before this is my first Samsung watch and it blows the rest away. I like the style, fit of it.
B**Y
Amazing technology
Absolutely love this watch! It does everything you could possibly think of. GPS, Google, steps, messaging, talk to speech, call in and out, preference of arm, hand motion quick control, Bluetooth or WiFi, and so much more. Pictures are clear, controls are easy and the set up is quick and magnificent. Ive forgotten I'd even had a real cell phone at one point. This is amazing technology and it's not hard to find a replacement band. Love love love
M**N
Thanks Samsung for reminding me what I really need a watch for: to tell time!
I finally give up on Samsung "smart" watches! The battery life on this model is terrible. I'm sick of having to charge the watch daily. I bought it to track my sleep so can't charge it at night. I want to track steps but because I have to charge it during the day it misses at least 1 hour of the day's activities. I also wanted to change out the band, as I think silicone ones look tacky, but the mechanism was frozen so I ended up buying a second watch. Every required update Samsung sends out makes the watch worse! Instead of one app per screen now they've squeezed two apps on each screen. In order to see results it's necessary to use the phone app instead of just seeing the basic results on the watch as before. Though the previous Samsung watch was thicker, it did work much better than this version. To me there's no point in sacrificing functionality for a minimally thinner watch. I'm done with this overly complicated hunk of metal. I don't need a computer on my wrist. I'm switching to a beautifully made, automatic Swiss watch that will do just what I need - tell the time. Why do companies think cramming more and more technology into every device is a good idea? I don't need phone apps to control my fridge, oven, washer, dryer, garage door, lights, locks, camera, doorbell and on and on! OK! So I'm a boomer! Life was not hell having to physically get up to turn on the TV or change channels, use my own hands and eyes to check what's in the oven or fridge, or wash and dry clothes while I'm at home. Don't even get me started on the invasiveness of AI getting into every part of our lives! Nothing about us and our lives will be private at all.
W**.
Great features, works well but terrible battery life.
In many ways, this is a great watch with lots of features. It will do almost anything you need it to do and has lots of customizable features that makes it fun to use. The battery life, however, is terrible. You basically have to charge this every night or every day. If this is what you're used to, then you likely won't care, but my prior Fitbit would last three or four days before needing a charge. It's also fairly large and can feel a bit clunky. I wish I could love it but charging this every day or night makes it a deal breaker for me.
Trustpilot
2 months ago
3 days ago