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Quality of sports readings
DecentQuality of health readings
GoodAccording to our smartwatch expert
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 between 13 and 15cm.
5 stars
1
4 stars
3
3 stars
0
2 stars
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1 star
0
Getting stuck after training is really annoying. Only turning it off and on helps
Eef
20 August 2024
Automatically translated from Dutch
I am happy with this watch! I wanted a watch for sports and running to measure time and do intervals etc. I don't need much fuss about it. In the end, it really has a lot of options so I find it more luxurious than expected. Sleep measurement could be accurate, I really had a worrying night yesterday but the watch didn't measure that because I was lying down it thought I was sleeping. Sleep score was therefore 'good' which was not correct. So it measures "time lying in bed" I think. But since this is more of a nice extra than necessary for me, I think it's fine. Charge regularly (if you also let apps etc. come in)
Laura
16 February 2025
Automatically translated from Dutch
I think it's a great watch, except that if you want to use all its features, the battery doesn't last 24 hours. This means you either can't track your sleep pattern or you have to take the watch off during the day and charge it before bed. It's my second Samsung smartwatch, and the previous version literally lasted more than a week.
Kunigunde
25 October 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
€ 17,99
one-time2-year Protection Plan with theft cover
€ 18,99
one-timeProtection Plan - Monthly cancelable
€ 1,95
per monthProtection Plan with theft cover - Monthly cancelable
€ 2,01
per month
This watch has a small watch case. We recommend these if you have a maximum wrist circumference of 15cm. Measure your wrist circumference 2 fingers above your wrist joint, just above the protruding part. Is your wrist circumference larger? This watch may not be the best for you. Read which watch case size we do recommend.
Product number | 950188 | |
|---|---|---|
Manufacturer code | SM-R861NZSAEUB | |
Brand | Samsung | |
Warranty | 2 years | |
Processing of your defect | Carry-in warranty |
Compatible with operating system | Android | |
|---|---|---|
Required iPhone model | No impact | |
Required Android version smartphone | Android 11.0 or higher | |
Operating system | Wear OS |
Watch case color | Silver | |
|---|---|---|
Watch case material | Aluminum | |
Watch case shape | Round | |
Height | 40 mm | |
Width | 40 mm | |
Weight | 27 g | |
Size watch case | Small | |
Recommended for wrist circumference | 13 - 15 cm | |
Total storage capacity | 16 GB | |
Shockproof |
Watch strap material | Silicone | |
|---|---|---|
Watch strap color | Blue | |
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 | 18 hours | |
Battery/battery capacity | 0,361 Ah | |
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 | None | |
Smart reply | ||
App installation possible | ||
Camera operation | ||
NFC | ||
Contactless payment | ||
Contactless payment system | Google Pay |
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 | Good | |
|---|---|---|
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 | Decent | |
|---|---|---|
Recommended for sports | Biking, Fitness, Hiking, Running, Swimming, Tennis | |
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 |
Compass | ||
|---|---|---|
Altimeter | ||
Thermometer |
Fall detection | ||
|---|---|---|
Alarm function | ||
Geofencing |
