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Samsung Galaxy Watch4 Black 40mm

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Product information

Key specs

Compatible with operating system
Android
Height
40 mm
Recommended for wrist circumference
13 - 15 cm
Quality of sports readings
Good
Quality of health readings
Excellent

Pros and cons

According to our smartwatch expert
  • Via the Samsung Health Monitor app, you get insight into your health.
  • In addition to registering your route, the watch also navigates you in the right direction.
  • You can download your favorite apps thanks to the Wear OS operating system and the Google Play Store.
  • This Samsung watch isn't compatible with iOS smartphones (Apple iPhone) and HarmonyOS smartphones (Huawei).
  • If you want to measure your blood pressure with the watch, you first have to calibrate the watch with a separate blood pressure monitor.
  • The blood pressure and ECG monitor only work with a Samsung smartphone.
Product Expert smartwatches

Description

Get started on your fitness goals and stay up to date on your messages and health with the Samsung Galaxy Watch4 Black 40mm. This smartwatch is lightweight because of the aluminum watch case, so it doesn't feel heavy on your arm while you work out. You can easily navigate through your messages and apps on the screen. Thanks to the Wear OS operating system, you can now also download apps like Strava, Spotify, and Snapchat on the watch. With the Bioelectrical Impedance Analysis health function, you gain insight into your fat percentage, muscle mass, and body water. Wear the smartwatch while you sleep, because it can track your sleep and when you snored. Is the Galaxy Watch empty? Thanks to fast charging, you can charge it in 1.5 hours.

Note: a charger isn't included. Want to charge the watch via a socket? Use the charger of your smartphone or order a separate charger.

This watch is recommended for a wrist circumference of 13 to 15cm.

Get started on your fitness goals and stay up to date on your messages and health with the Samsung Galaxy Watch4 Black 40mm. This smartwatch is lightweight because of the aluminum watch case, so it doesn't feel heavy on your arm while you work out. You can easily navigate through your messages and apps on the screen. Thanks to the Wear OS operating system, you can now also download apps like Strava, Spotify, and Snapchat on the watch. With the Bioelectrical Impedance Analysis health function, you gain insight into your fat percentage, muscle mass, and body water. Wear the smartwatch while you sleep, because it can track your sleep and when you snored. Is the Galaxy Watch empty? Thanks to fast charging, you can charge it in 1.5 hours.

Note: a charger isn't included. Want to charge the watch via a socket? Use the charger of your smartphone or order a separate charger.

This watch is recommended for a wrist circumference of 13 to 15cm.

Tips for using this product

Read our tips and find out all about how to set up your product and use it the right way.

Included by default

  • Manual (718.89 KB)
  • USB-A charging cable (excluding charger)
  • Watch strap (wrist circumference 15 - 17cm)

Included by default

  • Manual (718.89 KB)
  • USB-A charging cable (excluding charger)
  • Watch strap (wrist circumference 15 - 17cm)

Key specs

Compatible with operating system
Android
Height
40 mm
Recommended for wrist circumference
13 - 15 cm
Quality of sports readings
Good
Quality of health readings
Excellent

Complete your purchase

Highlighted

How do you choose the right watch size?

It's important to choose the right watch size. If you choose a watch that's too large or small, it probably won't fit well or it won't look good on your wrist. In this article, we'll you what to look out for when choosing the right size.

Visit our stores for personal advice

Get personal advice from our smartwatch experts in one of our stores.

Make an advice appointment in our store

Do you want more information about a watch or do you want to compare several smartwatches? Our experts in the store will answer all your questions and are happy to show you the differences.

Have a screen protector applied to your smartwatch

In all our stores, we cut screen protectors to size and apply them to your screen for you. This way, you know for sure that the protective film fits and it's applied to the screen without bubbles. This is possible for a new watch, but also for your current smartwatch.

Reviews

Rating

338 reviews with 5 stars

406 reviews with 4 stars

60 reviews with 3 stars

3 reviews with 2 stars

3 reviews with 1 star

Rating per section

Battery life
4,8
Wearing comfort
9,0
Design
8,5
Options
8,8

Customer images

Most helpful reviews

7,7/10

Very fine watch with many possibilities.

  • suitable for the small wrist
  • accurate measurements
  • nice design

It is a beautiful watch that fits comfortably on your wrist. I have very narrow wrists myself and size 40mm fits very nicely.
The battery lasts 1 day, I don't think that is a problem. I leave it on while I'm on the couch watching TV. It charges quickly. Calling is also fine, everything is well understood from both sides. No cons found so far.
The watch sees cleaning as a workout, finally someone who recognizes that ;)

  • Sylvia mathot
  • 30 October 2021
  • Automatically translated from Dutch
9,3/10

Watch is nice, Coolblue service could be better!

Please note, this watch does not support Runkeeper contrary to what Coolblue indicates! Indicated some time ago to Coolblue, meanwhile had a link (this also does not offer the desired solution! Then had a link with watches that do support it (link from Runkeeper site), it turns out that Runkeeper only supports Samsung watches from before 2018!

I'm not used to Coolblue that they still haven't adjusted it on the website and the service also leaves something to be desired! I took it for granted that the watch does not support Runkeeper because I was just waiting for a new model (instead of a 2018 model)

  • Shahid nasrullah
  • 5 September 2021
  • Automatically translated from Dutch
9,0/10

Nice, beautiful smartwatch with many possibilities

  • Nice color
  • Nicer design than the watch2 active
  • Responds quickly and accurately
  • Battery drains quickly (about 1 day, even with minimal use)

The model is very beautiful. Much sleeker design than the watch2 active. There is also more possible to set the screen to your own liking. Wears nicely on the wrist, measures everything very accurately. The snoring function is also nice, but if you have a partner who snores, that will also be recorded and you will not have an accurate measurement for yourself. Battery drains fairly quickly, it lasts about 1 day. This is also if I only use the watch as a watch, so with active use I use it less than 1 day. Couldn't find any drawbacks. Am very happy with it!

  • Kitty besselse
  • 2 September 2021
  • Automatically translated from Dutch

Insure your smartwatch

You can select one of the Backup Plans below in your shopping cart. It will protect your brand new smartwatch against damage and/or theft.

Samsung Galaxy Watch4 Black 40mm
  • Backup Plan Damage - Cancellable monthly
    2,79 per month
  • Backup Plan Complete - Cancellable monthly
    3,49 per month
  • 2-year Backup Plan Damage
    35,99 one-time payment
  • 2-year Backup Plan Complete
    49,00 one-time payment

Vergelijk de Samsung Galaxy Watch4 met zijn voorganger

Vergelijk de Samsung Galaxy Watch4 met zijn voorganger
De Samsung Galaxy Watch4 (Classic) is de opvolger van de Samsung Galaxy Watch3. De...
De Samsung Galaxy Watch4 (Classic) is de opvolger van de Samsung Galaxy Watch3. De Watch4 heeft een lichaamsanalyse functie waarmee je een scan van jouw gezondheid maakt. Ook heeft de Watch4 een ander besturingssysteem dan zijn voorganger, namelijk Wear OS. Benieuwd naar alle overeenkomsten en verschillen? Bekijk ons adviesartikel.

Specifications

Product

Product number
885516
Manufacturer code
SM-R860NZKAEUB
Brand
Samsung
Warranty
2 years
Processing of your defect
Via Coolblue
Old product returned for free
Yes

Operating system

Compatible with operating system
Android
Required iPhone model
No impact
Operating system
Wear OS
Year introduced
2021
Guaranteed support with updates
24 months after release date

General properties smartwatch

Watch case color
Black
Watch case material
Aluminum
Watch case shape
Round
Height
40 mm
Width
40 mm
Depth
10 mm
Weight
26 g
Size watch case
Small
Recommended for wrist circumference
13 - 15 cm
Total storage capacity
16 GB
Shockproof
Yes
Controlled via buttons on device
Yes

Watch strap properties

Watch strap material
Plastic
Watch strap color
Black
Closure type
Buckle
Interchangeable watch strap
Yes
Compatibility watch strap
Universal

Screen properties

Screen type
OLED
Always-on display
Yes
Data display
Digital
Touchscreen
Yes
Color screen
Yes
Adjustable watch face
Yes
Type of glass
Gorilla glass

Battery

Battery life in time mode
40 hours
Battery life in sports mode
18 hours
Battery/battery capacity
300 mAh
Energy source solar power
No
Wireless charging
Yes

Connectivity

Options internet connection
WiFi only
Bluetooth
Yes
ANT+
No
Independent music player
Yes
Music controls
Yes
Built-in microphone
Yes
Built-in speakers
Yes
Spoken directions
Yes
Call options
Answer phone calls and call via smartwatch
Smartphone notifications
Receive messages, Send messages
Smart reply
Yes
App installation possible
Yes
Camera operation
Yes
NFC
Yes
Contactless payment
No

Daily activities

Pedometer
Yes
Measures distance
Yes
Speedometer
Yes
Calorie counter
Yes
Measures stairs climbed
Yes

Heart rate measurement

Heart rate measurement
Yes
Heart rate zones
Yes
Heart rate sensor
Integrated pulse sensor
Type of heart rate measurement
ECG heart rate measurement
Heart rate measurement moment
Continuously, Incidental, On demand
Irregular heartbeat notification
Yes
Heart rate measurement under water
Yes

Health properties

Quality of health readings
Excellent
Skin temperature sensor
No
Oximeter
Yes
Blood pressure monitor
Yes
EDA sensor
Yes
Sleep score
Yes
Measure REM sleep
Yes
Average heart rate during sleep
Yes
Measure recovery during sleep
Yes
Menstrual cycle tracking
Yes
Pregnancy monitoring
No

Sports properties

Quality of sports readings
Good
Recommended for sports
Biking, Fitness, Outdoor, Running, Swimming, Triathlon
Adjust sport profiles
Yes
Manual training programs
Yes
Save personal records
Yes
Measure fitness age
Yes
Recovery advice
Yes
Interval training
Yes
VO2 max measurement
Yes
Automatic pausing
Yes
Measures minutes of intensive training
Yes
Measures average speed during activity
Yes
Lap counter
Yes
Race prognosis
No
Measures step distance
Yes
Measure running cadence
Yes
Measures swimming distance
Yes
Measures swimming speed
Yes
Swimming lap counter
Yes
Connection to fitness machines possible
Yes
ATM score
5

GPS

Built-in GPS receiver
Yes
Global satellite navigation system
GLONASS, GPS, Galileo
GPS application
Navigation, Route registration

Sensors

Compass
Yes
Altimeter
Yes
Type of altimeter
Always On altimeter, Barometric, GPS, Via smartphone
Accelerometer
Yes
Thermometer
Yes

Other functionalities

Fall detection
Yes
Alarm function
Yes
Geofencing
Yes
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