Samsung R890 Galaxy Watch4 Classic 46mm - black SM-R890NZKADBT

Samsung Galaxy Watch4 Classic. Display diagonal 3.56 cm (1.4). Display type SAMOLED. Display resolution 450 x 450 pixels. Touchscreen. Processor frequency 1180 MHz. RAM capacity 1500 MB. Flash memory 16 GB. Wi-Fi. GPS (satellite). Battery capacity 247 mAh. Weight 52 g. Band colour Black. Operating system installed Wear OS Design

Watch case size 46 mm Watch case colour Black Watch case material Stainless steel Band colour Black Shape Round Buckle colour Black Closure type Single prong strap buckle International Protection (IP) code IP68 Waterproof Y Water resistance 5 ATM

Display

Display type SAMOLED Display resolution 450 x 450 pixels Touchscreen Y Display diagonal 3.56 cm Always-on display Y Colour display Y Watch glass type Corning Gorilla Glass DX

Ports & interfaces

Wi-Fi Y Wi-Fi standards 802.11a.802.11b.802.11g.Wi-Fi 4 (802.11n) Bluetooth version 5.0 Near Field Communication (NFC) Y Headphone connectivity Bluetooth

Features

Heart rate monitor Y Heart rate contact sensors Y Heart rate sensor type Electrical. Optical Blood pressure monitor Y Blood oxygen sensor Y Calories burned Y Accelerometer Y Gyroscope Y Activity tracker Y Personal goals Y Quality of sleep Y Personal info management (PIM) Alarm clock Ambient light sensor Y Timer Y Electronic compass Y Geomagnetic sensor Y Barometer Y Military standard MIL-STD-810G

Performance

Mobile operating systems supported Android 10.Android 6.0.Android 7.0.Android 8.0.Android 9.0 Operating system installed Wear OS RAM capacity 1500 MB Flash memory 16 GB Processor manufacturer Samsung Processor frequency 1180 MHz Processor cores 2

Network

Mobile network connection N GPS (satellite) Y BeiDou Y GLONASS Y Galileo Y

Weight & dimensions

Width 45.5 mm Depth 45.5 mm Thickness 1.1 cm Weight 52 g

Power

Battery capacity 247 mAh Wireless charging Y