Samsung Galaxy Watch 4

Samsung

2021

• Fitness
• General
• Sports

• Black
• Green
• Silver

Round

• 40.4 mm X 39.3 mm X 9.8 mm
• 41.5 mm X 41.5 mm X 11.2 mm
• 44.4 mm X 43.3 mm X 9.8 mm
• 45.5 mm X 45.5 mm X 11.0 mm

• 25.9 g
• 30.3 g
• 46.5 g
• 52 g

Armor Aluminum metal

• Hybrid Leather
• Sport

Yes

IP68

Dual Core

• 1.2 inches
• 1.4 inches

• 396 X 396
• 450 X 450

Super AMOLED

16 GB

• BeiDou
• Galileo
• GLONASS
• GPS

Wi-Fi 4

Bluetooth 5.0

Wear OS

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

• 247 mAh
• 361 mAh

Non Removable

Normal use - Up to 40 hours