The Samsung Galaxy Watch stands as the premier smartwatch for Android users, especially those with Samsung smartphones. It offers strong battery life, a robust app ecosystem, and a wealth of health and fitness sensors. Yet, despite its impressive out-of-the-box experience, several advanced capabilities remain hidden behind menus, waiting for users to discover and enable them. These features can transform how you interact with your watch, enhance your safety, and provide deeper health insights. Whether you own a Galaxy Watch 4, 5, 6, 7, or the latest 8, many of these settings are available — though some may depend on your model and software version. This guide walks you through five essential features you should activate immediately.

Universal Gestures

There are moments when touching your watch screen is inconvenient or impossible — cooking with messy hands, gardening, or working out with sweaty fingers. Apple Watch users have long enjoyed hand gesture controls, and Samsung offers an equivalent called Universal Gestures. Unfortunately, this accessibility feature is turned off by default. Once enabled, you can control your watch using pinches and fist squeezes without ever touching the display.

Samsung provides four distinct gestures: a single pinch, double pinch, single fist squeeze, and double fist squeeze. A pinch navigates forward through options, a double pinch moves backward, and making a fist selects an item. This system works system-wide, meaning you can use it to launch apps, answer calls, dismiss notifications, and more. It's different from the simpler Gestures feature (introduced with the Galaxy Watch 8 and available on older models) that only works in specific contexts like answering a call or snoozing an alarm. Universal Gestures are always active once turned on, making them far more versatile.

To enable them, open Settings > Accessibility > Interaction and Dexterity > Universal Gestures. You'll be guided through a quick tutorial. The feature is available on devices running One UI 5 Watch and later, which includes the Galaxy Watch 4 and newer models. Once set up, you can toggle Universal Gestures on or off with a double fist squeeze. It's a game-changer for hands-free operation, especially during activities that preclude screen interaction.

Automatic Workout Detection

We've all been there: you're ten minutes into a workout and realize you forgot to start a tracking session on your watch. This common oversight means lost data on your effort, heart rate, and calories. While Apple Watches alert users by default when activity is detected, Samsung's equivalent requires manual activation. Head to Samsung Health > Settings and toggle on Workout detection.

You can customize which activities trigger automatic detection, such as walking, running, cycling, swimming, rowing, and elliptical. Unfortunately, weightlifting is not included, likely because the watch relies on arm motion patterns rather than heart rate spikes. Samsung warns that false positives can occur — driving a car might mistakenly suggest you're walking. However, the benefits far outweigh the occasional annoyance. With auto-detection, you never miss recording a workout, ensuring your long-term health trends are as accurate as possible. The feature has been available since the Gear Fit2 in 2016, so nearly every modern Galaxy Watch supports it.

Hard Fall Detection

Falls are a leading cause of injury and death worldwide, especially among older adults. Your Samsung Galaxy Watch can detect hard falls and automatically call for help, but this life-saving feature is deliberately disabled out of the box to avoid accidental triggers. To activate it, open the Galaxy Wearable app on your phone, go to Watch settings > Safety and emergency > Hard fall detection.

You can choose to notify emergency contacts, call 911, or both. Additionally, you can set the feature to run only during workouts or at all times. The watch uses its accelerometer and gyroscope to detect a fall followed by a period of motionlessness and unresponsiveness. If it suspects an emergency, it vibrates and gives you a 60-second countdown to cancel the alert. This ensures false alarms — from dropping the watch or performing intense exercises like burpees — don't result in unnecessary calls. We strongly recommend enabling this feature for anyone, regardless of age, as accidents can happen to anyone. It requires a Galaxy Watch Active2, Watch3, or newer, and all Wear OS models support it.

ECG (Electrocardiogram)

It's remarkable that a device you wear on your wrist can perform an electrocardiogram — a test traditionally conducted in a doctor's office with multiple electrodes. Samsung's ECG feature is powerful but requires initial setup and consent. You need the Samsung Health Monitor app, and you must be at least 22 years old without implanted devices like pacemakers. The feature is available on all Wear OS Galaxy Watches and any model running Tizen OS 4.0.0.8 or later.

To take a reading, open the app and place your finger on the watch's home button (or designated touch area). Stay still and relax for about 30 seconds. The watch will then display a result: Sinus Rhythm (normal), Atrial Fibrillation (AFib), or inconclusive. This is not a medical diagnosis, but it can provide valuable alerts. You can store multiple readings and export them as PDFs to share with your healthcare provider. Regular use can help detect irregular heart rhythms over time.

The setup process includes reviewing important safety information and agreeing to terms. Samsung also warns that the ECG app cannot detect heart attacks or other conditions. Use it as a screening tool, not a replacement for professional medical advice. If you receive an AFib notification, consult your doctor promptly.

Continuous Heart Rate and Blood Pressure Monitoring

Most smartwatches measure heart rate periodically to save battery, but some users need continuous tracking. Samsung allows you to switch from 'Every 10 minutes while idle' to 'Continuous' measurement through Samsung Health > Settings > Heart rate. This provides real-time data for all activities, including sleep and workouts, but expect significantly reduced battery life. For those who prioritize health data over longevity, it's a valuable trade-off. Conversely, you can set it to 'Manual only' to maximize battery.

Blood pressure monitoring is another hidden gem, but it requires a calibration process using a traditional upper-arm cuff. Before starting, you must avoid caffeine, exercise, tobacco, and alcohol for 30 minutes. Then take three readings with the cuff while sitting quietly, entering the values into the Samsung Health Monitor app. Once calibrated, your watch can measure blood pressure on demand by pressing the button. Recalibration is needed every month to ensure accuracy.

This feature is available on Galaxy Watch Active2, Watch3, and newer Wear OS models, but only in regions where it has received regulatory approval, such as South Korea and parts of Europe. It's not FDA-approved in the US, so availability may vary. Continuous heart rate monitoring and blood pressure tracking offer deeper health insights, but always consult a doctor for any concerns.

Source:SlashGear News