Samsung Galaxy Watch4 Aluminum 40mm LTE – Black

Galaxy Watch4
The watch that knows you best
Most of us want to know more about ourselves, so we can be the best version of ourselves. That’s why we engineered the all-new Galaxy Watch4 to be the companion to your journey towards a healthier you.

FITNESS
Fitness within arm’s reach
BODY COMPOSITION
Don’t just listen
to your body.
Know it
Track your fitness progress with our first smartwatch that conveniently measures body composition. Get to know your body fat percentage, skeletal muscle, body water and more to achieve your goals. The Samsung BioActive Sensor and our fastest chip brings the biggest innovation to Galaxy Watch yet

Get a BIA measurement using just two fingers in 15 seconds. Anytime, anywhere.

The new Samsung BioActive Sensor captures your body composition in real time to inform you as you manage your health goals.
GROUP CHALLENGE
Your workout buddies have your back
Enjoy every step you take with your friends and family with the Galaxy Watch4. Track your steps and compete with friends in a fun competition through a live message board. Challenges come with commemorative badges and a point system to make exercise fun, motivating and socially rewarding.

Track your activities and fitness scores on your watch and phone. Count steps, check calories, and stay on the grid with GPS. Galaxy Watch4 detects physical activity to track your routines and supports more than 90 exercises for a more accurate report of your workouts.

HEALTH
A watch that’s watching out for you
BLOOD PRESSURE & ECG
All the data your heart desires
Meet the Samsung BioActive Sensor that measures ECG and blood pressure in real time. After initial calibration, the sensors quickly check your blood pressure. You can also check abnormal heart rate and rhythm through ECG and send data straight to your phone to be easily shared.

Blood Pressure Measure Blood Pressure using an Optical Heart Rate Sensor known as the PPG Sensor.

ECG Measure ECG using an Electrical Heart Sensor.

ADVANCED SLEEP
The most holistic sleep analysis on Galaxy watch
The sleep tracker detects and holistically analyzes your sleep stages while you rest. Improved measuring options let you check your blood oxygen levels and snoring patterns (not saying you do). Plus, get advanced insights from the National Sleep Foundation for better sleep quality and duration.

The design comes full circle
DESIGN
Sleek, Seamless, Iconic
Galaxy Watch4 features a simple design with a streamlined Armor Aluminum metal frame. It offers high-end looks and functionality for your workouts and day-to-day tasks.
Choose from a selection of bands, including the Hybrid Leather Band and the Sport Band, to fashion your own band style. Treat your wrist with high-quality materials, comfort fit, and sweat-resistant surfaces.

WATCH FACE
A new day. A new watch face
Choose between analog or digital watch faces with a variety of backgrounds, fonts, and colors to match your tastes, the weather, or occasion. Spice up your character watch faces with AR Emojis to express your style, while animated graphics show what you’re up to, like running or listening to music.

NEW OPERATING SYSTEM
It’s a real team player
The first smartwatch with Wear OS Powered by Samsung, Galaxy Watch4 puts seamless access to your favorite apps on your wrist. You’ll get a rich app selection from music streaming apps to anything in the massive library of health and fitness apps.

Specifications:
Dimensions &
Weight
Galaxy Watch4 40mm
40.4 x 39.3 x 9.8mm (Excluded the health sensor)
26g (Armor Aluminum, without strap)

Display
1.2″” (30.4mm) Circular Super AMOLED (396×396)
Full Color Always On Display
Corning® Gorilla® Glass DX+

Performance
Battery
247mAh
*Typical value tested under Samsung laboratory condition. Typical value is the estimated average value considering the deviation in battery capacity among the battery samples tested under IEC 61960 standard. Rated(minimum) capacity is 361mAh for Galaxy Watch4 44mm, 247mAh for Galaxy Watch4 40mm. Actual battery life may vary depending on the network environment, usage patterns, and other factors.

*Battery time is based on our own laboratory measurements and may vary depending on factors such as device settings, usage patterns and operating conditions.

OS
Wear OS Powered by Samsung
Memory
1.5GB RAM + 16GB Internal Memory
*Actual storage available may vary depending on pre-installed software. RAM capacity may vary depending on model, color, and country.

Connectivity
LTE, Bluetooth® 5.0, Wi-Fi 802.11 a/b/g/n 2.4+5GHz,

Sensor
Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Optical Heart Rate Sensor,
Electrical heart sensor, Bioelectrical Impedance Analysis Sensor

Durability
5ATM+IP68/MIL-STD-810G

Compatibility
Compatible with Android 6.0 or higher, RAM 1.5GB above
*Device activation is only available after connecting to a smartphone that supports Google Mobile Services(GMS).
*Please refer to your device manufacturer to find out whether your smartphone supports Google Mobile Services(GMS).
*Compatible smartphones and available features may vary by region, carrier and device.”

What’s in the box
1x Galaxy Watch4
1x Quick Start Guide
1x Wireless Charging Plate