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Samsung Galaxy Watch 3 Details and Specs

The Samsung Galaxy Watch 3 smart watch was launched alongside the Galaxy Note 20 series flagship smartphone in August last year.


The Samsung Galaxy Watch 3 is elegantly designed. Like a premium watch Add a distinctive touch to the wearer’s wrist. Comes with a stainless steel case with genuine leather straps in both 41 mm and 45 mm sizes, whether it is a Bluetooth or Bluetooth + LTE model, is also available in 3 colors: Mystic Silver, Mystic Black and Mystic Bronze. It is a shade that matches the Galaxy Note 20 series.


The Samsung Galaxy Watch 3 comes with a Super AMOLED display with a resolution of 360 x 360 pixels, providing sharp colors even outdoors. Support the Always-on Display feature, protect against scratches with Corning Gorilla Glass DX. The display of the Samsung Galaxy Watch 3 is touch. All functions can be controlled via swiping and tapping on the screen. In addition, the bezel is designed to be rotated to control or navigate the screen. More convenience.

Samsung Galaxy Watch 3 users can create their own watch faces or download them from the Galaxy Store, which offers a choice of over 80,000 styles and can customize up to 40 different screen displays.

There are 2 buttons on the side of the case, with the upper button called the Back button to go back. The lower button is called the Home button. Press it to return to the Home screen. Or if you’re already on the Home screen You can press to access a screen that displays all apps.

The Home button can also be set to double press to open frequently used apps or features, or press and hold to summon Bixby. It can also be used as a button to open your smart watch when pressed and held. Users can set up the Home button for double press or long press to access the desired features at Settings> Advanced> Home button> Double press or long press.

On the back, an optical heart rate sensor is installed in the center. And hidden microphones and pressure vents along the edges

In addition to its elegant design, the Samsung Galaxy Watch 3 is designed to be exceptionally durable. Waterproof according to IP68 and 5ATM standards, can be worn in the pool. Including vibration resistant according to MIL-STD 810G.


The Samsung Galaxy Watch 3 comes with detailed health care features of the wearer, up to the slogan “smartwatch that takes another step forward. Reminds your health everywhere. ”It is the world’s first smart watch that can measure both blood pressure. Systolic / Diastolic, Electrocardiogram (ECG) and Blood Oxygen (SpO2) measurements manually.

Including standard health monitoring functions, whether Heart rate, stress, sleep quality, cycle tracking and fall detection. There is also a exercise analysis system, including a Fitness Program that makes it easier for the wearer to exercise.

The ECG and SpO2 features are subject to approval from the public health agency. So it will be open for use.

Automatic exercise tracking

The Samsung Galaxy Watch 3 has an automatic fitness tracker. It starts working about 10 minutes after exercising and also features a notification or encouragement for the wearer to get up and move the body. If the smart watch is found to be sitting for more than 1 hour, there is also an Exercise Analysis function to help analyze the quality of exercise. To help improve exercise And prevent injuries if exercising the wrong way.

The Samsung Galaxy Watch 3 also has a variety of exercise features. Whether it is a running coach (Running with personal trainer), arm exercise, running, walking, cycling, hiking, swimming, as well as exercising with various exercise machines.

Indoor Exercise

If the weather outside is not favorable, owners of the Samsung Galaxy Watch 3 can enjoy exercising indoors. With over 120 training programs that the wearer can easily follow By selecting an exercise program on a smartphone that is paired with Galaxy Watch 3 and sending the image projected onto the TV screen Which will also show you real-time heart rate while exercising. The fitness instructor requires the Samsung SmartThings app and a Bluetooth connection is required.

Sleep tracking

Samsung Galaxy Watch 3 can be worn before going to bed. To measure the quality of sleep Either during the REM cycle or during dreaming, the time of deep sleep. And the total time of sleep The result will then be evaluated as a score. So that the wearer can see the improvement of sleep during the past night clearly. The score can be viewed on the smartphone that is connected through the Galaxy Wearable app.

Samsung Galaxy Watch 3 can be used independently. Without having to carry a smartphone with you all the time And in order not to miss contact Wearers can immediately reply to messages sent. With the Smart Reply System or Smart Reply that analyzes the sent message and suggests the best response for that message.

In addition to the smart reply system, the Galaxy Watch 3 also has images and emojis to send via text. And there are many categories to choose from, or if someone is good at using English You can use voice commands to speak in English and convert them to text instantly.

For calls via Samsung Galaxy Watch 3, you can make calls immediately. Because it has a built-in microphone and speaker, or connect Bluetooth headphones, it will protect your privacy better.

Battery Backup

Samsung Galaxy Watch 3 can be used continuously for up to 2 full days in the box with a wireless charger. There is only a single line of holding magnet. It can be conveniently connected to the Samsung Galaxy Watch 3. Just stick the back of your smart watch down and plug the USB port into a power source and it’s ready to charge.
For users with a smartphone that supports the Wireless PowerShare feature, the Samsung Galaxy Watch 3 can be charged as well, just place the smart watch on the back of the smartphone.

Final Words

The Samsung Galaxy Watch 3 is a smart watch with an elegant design. But comes with complete health monitoring features, including electrocardiogram (ECG), blood oxygen (SpO2), fall detection, heart rate monitor, sleep quality monitoring Including fitness tracking features And doing activities throughout the day

Samsung Galaxy Watch 3 also supports notifications from various smartphone apps or can use the calling function independently when using the Bluetooth + LTE model, but the Bluetooth model can also make or receive calls, for example. together If in range of smartphone connection And provides 2 days of battery life

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