Samsung Galaxy Watch 4 Classic Sm-R890nzsaeue 46mm Wifi Silver

Battery capacity 361 mAh Battery life (max) 40 h DESIGN Band colour Grey Band material Fluoroelastomer International Protection (IP) code IP68 Market positioning Smartwatch Protection features Waterproof Shape Round Watch case colour Silver Watch case material Stainless steel Watch case size 46 mm Water resistance 5 ATM Waterproof up to 50 m DISPLAY

Always-on display Y

Colour display Y

Display diagonal 3.56 cm (1.4") Display number of colours 16 million colours Display resolution 450 x 450 pixels Display technology Super AMOLED Display type Digital Touchscreen Y

Watch glass type Corning Gorilla Glass DX FEATURES Activity tracker Y

Blood oxygen sensor Y

Blood pressure monitor Y

Calories burned Y

Distance travelled Y

Flash memory 16 GB Heart rate contact sensors Y

Heart rate monitor Y

Heart rate sensor type Electrical, Optical Military standard MIL-STD-810G Personal goals Y

Quality of sleep Y

Vibrating alarm clock Y

Vibrating motor Y

Weather display Y

MULTIMEDIA Built-in camera N NAVIGATION BeiDou Y

Electronic compass Y

Galileo Y

GLONASS Y

GPS (satellite) Y

NETWORK Bluetooth profiles A2DP, AVRCP, HFP, HSP Bluetooth version 5.0 Mobile network connection N Near Field Communication (NFC) Y

Wi-Fi Y

Wi-Fi standards 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n) PERFORMANCE Wireless charging Y

PORTS & INTERFACES Headphone connectivity Bluetooth PROCESSOR Processor cores 2 Processor frequency 1180 MHz Processor manufacturer Samsung SENSORS Accelerometer Y

Ambient light sensor Y

Barometer Y

Geomagnetic sensor Y

Gyroscope Y

Pedometer Y

SOFTWARE Operating system installed Wear OS STORAGE RAM capacity 1500 MB SY

STEM REQUIREMENTS Mobile operating systems supported Android 10, Android 6.0, Android 7.0, Android 8.0, Android 9.0 WEIGHT & DIMENSIONS Depth 45.5 mm Thickness 1.1 cm Weight 52 g Width 45.5 mm