Samsung Galaxy Watch 4 40mm Black + BlueBuilt Charger
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According to our smartwatch expert
5 stars
338
4 stars
406
3 stars
60
2 stars
3
1 star
3
Battery life
Wearing comfort
Design
Options
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
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
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
Product number | 885516 | |
|---|---|---|
Manufacturer code | SM-R860NZKAEUB | |
Brand | Samsung | |
Warranty | 2 years | |
Processing of your defect | Via Coolblue |
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 |
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 | ||
Controlled via buttons on device |
Watch strap material | Plastic | |
|---|---|---|
Watch strap color | Black | |
Closure type | Buckle | |
Interchangeable watch strap | ||
Compatibility watch strap | Universal |
Screen type | OLED | |
|---|---|---|
Always-on display | ||
Data display | Digital | |
Touchscreen | ||
Color screen | ||
Adjustable watch face | ||
Type of glass | Gorilla glass |
Battery life in time mode | 40 hours | |
|---|---|---|
Battery life in sports mode | 18 hours | |
Battery/battery capacity | 300 mAh | |
Energy source solar power | ||
Wireless charging |
Internet connection options | WiFi only | |
|---|---|---|
Bluetooth | ||
ANT+ | ||
Independent music player | ||
Music controls | ||
Built-in microphone | ||
Built-in speakers | ||
Spoken directions | ||
Call options | Answer phone calls and call via smartwatch | |
Smart reply | ||
App installation possible | ||
Camera operation | ||
NFC | ||
Contactless payment |
Pedometer | ||
|---|---|---|
Measures distance | ||
Speedometer | ||
Calorie counter | ||
Measures stairs climbed |
Heart rate measurement | ||
|---|---|---|
Heart rate zones | ||
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 | ||
Heart rate measurement under water |
Quality of health readings | Excellent | |
|---|---|---|
Skin temperature sensor | ||
Oximeter | ||
Blood pressure monitor | ||
EDA sensor | ||
Sleep score | ||
Average heart rate during sleep | ||
Measure recovery during sleep | ||
Menstrual cycle tracking | ||
Pregnancy monitoring |
Quality of sports readings | Good | |
|---|---|---|
Recommended for sports | Biking, Fitness, Outdoor, Running, Swimming, Triathlon | |
Manual training programs | ||
Measure fitness age | ||
Recovery advice | ||
Interval training | ||
VO2 max measurement | ||
Measures average speed during activity | ||
Lap counter | ||
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, Route registration |
Compass | ||
|---|---|---|
Altimeter | ||
Type of altimeter | Always On altimeter, Barometric, GPS, Via smartphone | |
Thermometer |
Fall detection | ||
|---|---|---|
Alarm function | ||
Geofencing |
Product number | 886367 | |
|---|---|---|
Manufacturer code | BBTL18Z | |
Brand | BlueBuilt | |
Warranty | 5 years | |
Processing of your defect | Via Coolblue |
Color | Black | |
|---|---|---|
Power | 18 W | |
GaN technology |
Type of USB port | Standard USB-A | |
|---|---|---|
Number of female standard USB-A ports | 1 | |
Power standard USB-A port | 18 W | |
Fast charging standard USB-A port | ||
Type of fast charging basic USB-A port | Quick Charge 3.0 |
Made for brand | CAT, CROSSCALL, Honor, Huawei, LG, Motorola, Nokia, OPPO, Samsung, Sony, Xiaomi | |
|---|---|---|
Suitable for model | Samsung Galaxy A40, Samsung Galaxy A41, Samsung Galaxy A42, Samsung Galaxy A50, Samsung Galaxy A51, Samsung Galaxy A52, Samsung Galaxy A53, Samsung Galaxy A70, Samsung Galaxy A71, Samsung Galaxy A72, Samsung Galaxy Note 20, Samsung Galaxy Note 20 Ultra, Samsung Galaxy Note 8, Samsung Galaxy Note 9, Samsung Galaxy S10, Samsung Galaxy S20, Samsung Galaxy S21, Samsung Galaxy S21 FE, Samsung Galaxy S22, Samsung Galaxy S23, Samsung Galaxy S23 FE, Samsung Galaxy S24, Samsung Galaxy S25, Samsung Galaxy S6, Samsung Galaxy S7, Samsung Galaxy S8, Samsung Galaxy S9, Samsung Galaxy Z Flip 3, Samsung Galaxy Z Flip 4, Samsung Galaxy Z Fold 3, Samsung Galaxy Z Fold 4 | |
Recommended for product type | E-readers, Navigation systems, Power banks, Smartphone, Smartwatch, Tablet |