Choose your smartwatch:
Gray
|
40 mm
|
4G and WiFi
|
No accessories
Color: Gray
Height
Internet connection options
According to our smartwatch expert
With the Samsung Galaxy Watch 8 Dark Gray 4G 40mm, you can always be reached and get an extensive overview of your health. Thanks to the built-in eSIM, you can call and send texts with this smartwatch even when you don't have your smartphone with you. You do need a separate 4G eSIM data plan for this. Thanks to the watch, you'll know how you sleep, what your stress level is, and what your stamina is, among other things. That way, you can improve your mental and physical health. For example, your ability to sleep or concentrate. The smartwatch is slimmer than its predecessor, so it fits your wrist better and the health readings are even more accurate. With the AI assistant Gemini, you can make your life easier. Tell the watch on which day you have an appointment and it'll put it in your calendar for you, for example.
This watch is recommended for a wrist circumference of 13 to 15cm.
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.
Compatible with operating system | Android | |
|---|---|---|
Height | 40 mm | |
Recommended for wrist circumference | 13 - 15 cm | |
Quality of sports readings | Excellent | |
Quality of health readings | Excellent | |
Battery life in time mode | 40 hours | |
Type of heart rate measurement | ECG heart rate measurement, Optical heart rate measurement | |
Required iPhone model | No impact |
5 stars
7
4 stars
5
3 stars
0
2 stars
0
1 star
0
For me, it's an upgrade from Watch 4. There are improvements now, but nothing truly spectacular. For example, this watch measures my home temperature, but nowhere (understandably) does it explain what I'm supposed to do with it. Also (and I find this really annoying) it doesn't mention that some of the wireless chargers are now useless with this watch, because the shape of the watch strap prevents the watch from being placed flat on the charger. Quite annoying.
Paul
4 August 2025
Automatically translated from Dutch
Nice design, only the battery life is a bit short, but I think you can probably extend it by limiting the number of notifications.
Philip
28 August 2025
Automatically translated from Dutch
Very nice watch, much flatter than the 6 I had before. However, they don't mention that, due to the shape of the strap connector, it can no longer be charged using a wireless charger. I have to remove part of the strap to lay it flat on the charger... a real drawback.
Sandra
6 September 2025
Automatically translated from Dutch
Coolblue takes care of everything, from taking out an insurance to repairs
For almost all accidents
More coverage in case of damage than your standard warranty
No deductible
First, add your smartwatch to your shopping cart. On the next page, choose one of the Protection Plans below. You always have a 30-day return window and pay no deductible in case of damage or theft.
2-year Protection Plan
€ 35,99
one-time2-year Protection Plan with theft cover
€ 37,99
one-timeProtection Plan - Monthly cancelable
€ 4,-
per monthProtection Plan with theft cover - Monthly cancelable
€ 4,13
per month
Product number | 966442 |
|---|---|
Manufacturer code | SM-L325FDAAEUB |
Brand | Samsung |
Warranty | 2 years |
Processing of your defect | Via Coolblue |
Compatible with operating system | Android | |
|---|---|---|
Required iPhone model | No impact | |
Required Android version smartphone | Android 11.0 or higher | |
Operating system | Wear OS | |
Year introduced | 2025 |
Watch case color | Gray | |
|---|---|---|
Watch case material | Aluminum | |
Watch case shape | Round | |
Height | 40 mm | |
Width | 42,7 mm | |
Depth | 8,6 mm | |
Weight | 30,1 g | |
Size watch case | Small | |
Recommended for wrist circumference | 13 - 15 cm | |
Total storage capacity | 32 GB | |
Shockproof |
Watch strap material | Silicone | |
|---|---|---|
Watch strap color | Cream | |
Closure type | Buckle | |
Interchangeable watch strap | ||
Compatibility watch strap | Product specific |
Screen type | AMOLED | |
|---|---|---|
Always-on display | ||
Data display | Digital | |
Touchscreen | ||
Color screen | ||
Adjustable watch face | ||
Type of glass | Sapphire |
Battery life in time mode | 40 hours | |
|---|---|---|
Battery life in sports mode | 40 hours | |
Battery/battery capacity | 0,3 Ah | |
Energy source solar power | ||
Wireless charging |
Internet connection options | 4G and WiFi | |
|---|---|---|
Bluetooth | ||
ANT+ | ||
Independent music player | ||
Music controls | ||
Built-in microphone | ||
Built-in speakers | ||
Spoken directions | ||
Call options | Answer phone calls and call via smartwatch | |
Smartphone notifications | Receive messages, Send messages | |
Smart reply | ||
App installation possible | ||
Camera operation | ||
NFC | ||
Contactless payment | ||
Contactless payment system | Google Pay | |
Country contactless payment | The Netherlands |
Pedometer | ||
|---|---|---|
Measures distance | ||
Speedometer | ||
Calorie counter | ||
Measures stairs climbed |
Heart rate measurement | ||
|---|---|---|
Heart rate zones | ||
Type of heart rate measurement | ECG heart rate measurement, Optical heart rate measurement | |
Heart rate measurement under water |
Quality of health readings | Excellent | |
|---|---|---|
Skin temperature sensor | ||
Oximeter | ||
Blood pressure monitor | ||
EDA sensor | ||
Sleep score | ||
Measure REM sleep | ||
Average heart rate during sleep | ||
Measure recovery during sleep | ||
Menstrual cycle tracking | ||
Pregnancy monitoring |
Quality of sports readings | Excellent | |
|---|---|---|
Recommended for sports | Biking, Fitness, Hiking, Running, Swimming, Water sports, Winter sports | |
Adjust sport profiles | ||
Manual training programs | ||
Save personal records | ||
Measure fitness age | ||
Recovery advice | ||
Interval training | ||
VO2 max measurement | ||
Automatic pausing | ||
Measures minutes of intensive training | ||
Measures average speed during activity | ||
Race prognosis | ||
Measures step distance | ||
Measure running cadence | ||
Measures swimming distance | ||
Measures swimming speed | ||
Swimming lap counter | ||
Connection to fitness machines possible | ||
ATM score | 5 |
Built-in GPS receiver | ||
|---|---|---|
Global satellite navigation system | GLONASS, GPS, Galileo | |
GPS application | Navigation |
Compass | ||
|---|---|---|
Altimeter | ||
Accelerometer | ||
Thermometer |
Fall detection | ||
|---|---|---|
Alarm function | ||
Geofencing |
