Samsung Galaxy Watch 4 - 44mm, Black (SM-R870)

The Samsung Galaxy Watch4 44mm features a simple design with a streamlined armour aluminium metal frame. It offers high-end looks and functionality for your workouts and day-to-day tasks.

• 1.4” circular super AMOLED display
• Optical heart rate sensor
• Built-in A-GPS, GLONASS and Galileo
• Built-in Bluetooth 5.0 and Wi-Fi
• Armour aluminium metal frame
• IP68 rated 50m water-resistant
• Wear OS Powered
• 361mAh battery capacity

Body composition

Track your fitness progress with Samsung Galaxy Watch4 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 the fastest chip bring the biggest innovation to Galaxy Watch yet.

Group challenge

Enjoy every step you take with your friends and family with the Samsung 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.

Daily activity and fitness tracking

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

Advanced sleep

The sleep tracker detects and holistically analyses your sleep stages while you rest. Improved measuring options let you check your blood oxygen levels and snoring patterns.

New operating system

The first smartwatch with Wear OS Powered, the Samsung Galaxy Watch4 puts seamless access to your favourite 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.

Samsung compatibility

The Samsung Galaxy Watch4 comes with Wear OS Powered, giving you seamless connection with Samsung Galaxy devices. Control ANC on Galaxy Buds2 or enable apps on your phone straight from your watch. Additional features like the compass makes the Samsung Galaxy Watch4 even more resourceful.

Specifications

Connectivity
Bluetooth - v5.0
Compatible OS - Android 6.0 or Higher, RAM 1.5GB Above
GPS - GPS, GLONASS, BeiDou & Galileo
NFC - No
Wi-Fi - 802.11 a/b/g/n
Wi-Fi Frequency Band - 2.4GHz + 5GHz

Dimensions
Case Dimensions - 43.3 x 9.8 x 44.4mm
Weight - 30g (Without Strap)

Display
Display Size - 1.4"
Resolution - 450 x 450 Pixels
Type - Super AMOLED

General
Closure Type - Buckle Closure
Sensor Type - Bioelectrical Impedance Analysis Sensor
Water Rating - IP68

Performance
CPU - Dual Core 1.18GHz
Chipset - Exynos W920
OS - Wear OS Powered by Samsung
RAM - 1.5GB

Power
Battery Capacity - 361mAh
Battery Type - Rechargeable Li-ion Battery

Sensors
Accelerometer - Yes
Barometer - Yes
Geomagnetic Sensor - Yes
Gyro Sensor - Yes
Heart Rate Monitor - Optical Heart Rate Sensor, Electrical Heart Sensor
Light Sensor - Yes
Thermometer - Yes

Storage
Internal Storage - 16GB

Watch
Case Shape - Round
Case Size - 44mm
Case Type - Armor Aluminium
Collection - Smart Watch
Crystal - Corning Gorilla Glass DX+
Strap / Bracelet - Silicone
Water Resistance - 5 ATM

Note - This is an international model.