Choose your smartwatch:
Green
|
40 mm
|
WiFi only
|
No accessories
Color: Green
Height
Internet connection options
Included accessories
According to our smartwatch expert
Improve your health with the Samsung Galaxy Watch 7 Green 40mm. With this smartwatch, you're always up-to-date on your heart rate, number of steps, stress level, and sleep quality. Thanks to AI, your Watch 7 gives you even more personal advice. Think of how to improve your sleep or work out more efficiently. That way, you can improve your health and workout performance. On the Galaxy Watch 7, you can smoothly switch between various apps like WhatsApp, Spotify, and Strava. You can answer your messages with a small keyboard on your smartwatch. The battery lasts 1 day with average use. You can call with the Samsung Watch 7 if you have your smartphone with you. You can also control your other Samsung devices via your Galaxy Watch, like your Galaxy Buds or tablet.
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 15 to 17cm.
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 |
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I tested the Samsung Galaxy Watch 7 for a week and this smartwatch is exactly what you expect from a Samsung Galaxy Watch: stylish and fast with a somewhat short battery life.
Recognizable design and size Samsung has a sleek and recognizable design for their smartwatches. The Watch 7 also looks like this. I tested the 40 millimeter version and it fits my wrist well. I have a small wrist of 14 centimeters in circumference. However, I would replace the rubber strap with a nylon strap, because I think it fits better. I can operate the watch very easily with the touchscreen and the 2 buttons on the side
Super clear screen I think the screen of the Galaxy Watch 7 is one of the brightest screens I have seen on a smartwatch. The colors pop off your wrist. I see no difference between this screen and a nice smartphone screen. I think this is very cool. The screen therefore reflects a bit when I hold the watch in bright light, such as from a lamp or the sun. However, this is minimal and I don't find it disturbing.
Short battery life Samsung smartwatches always have a short battery life of 1 to 2 days. This Watch 7 also has this. If I turn off my location and don't exercise with the watch, the watch lasts 2 days before I have to charge it. If I have exercised, I charge the Watch 7 that same day. Otherwise the watch will be empty the next day.
Health and sleep The Watch 7 has a new function, namely energy score. This score is based on several factors, such as heart rate, stress level, activity and how well I slept. With this score I know how much energy I have left for a workout or whether I should take it easy. So I also wore the watch during my sleep. It accurately measures my sleep phases. This way I can see exactly how much I woke up during the night.
Smart functions I receive and read all notifications from my smartphone on my Samsung watch. I also answer my messages on the watch. I choose from standard messages, but I can also type a message myself. There are few smartwatches that can do this, so I think that's a great feature from Samsung.
Extensive sports measurements I tested the Watch 7 while running and skating. The watch measures the time, route and my heart rate accurately. Afterwards I can see my route accurately in the Samsung Health app. This app is clear and provides a lot of information about your performance, such as pace, running cadence and heart rate zones.
Lodi. Smartwatch specialist.
18 July 2024
Automatically translated from Dutch
Nice smartwatch, lasts a bit longer than the previous one.
Geert
6 February 2025
Automatically translated from Dutch
After some years using a fitbit sense, the battery seems like a joke. You can say I knew but is still incredibly short, no more than 1 day. I didn't find an interface that could include important data like my daily calorie intake. The letters of the interfaces are just so tiny that I cant understand a thing... Maybe the date is so much (on things that dont matter to me) that I feel overwhelmed when looking at the watch. I wish these devices didnt have so much focus on the steps and more in calorie data.
Leny
29 July 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
€ 15,99
one-time2-year Protection Plan with theft cover
€ 16,99
one-timeProtection Plan - Monthly cancelable
€ 2,19
per monthProtection Plan with theft cover - Monthly cancelable
€ 2,26
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 | 950753 |
Manufacturer code | SM-L300NZGAEUB |
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 | 2024 |
Watch case color | Green | |
Watch case material | Aluminum | |
Watch case shape | Round | |
Height | 40 mm | |
Width | 40 mm | |
Depth | 10 mm | |
Weight | 28,8 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 | Gray | |
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 | WiFi only | |
Bluetooth | ||
ANT+ | ||
Independent music player | ||
Music controls | ||
Built-in microphone | ||
Built-in speakers | ||
Spoken directions | ||
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 |
