Samsung Galaxy Watch4, 44mm silver SM-R870NZSAEUB

Samsung Galaxy Watch4. 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 361 mAh. Weight 30.3 g. Band colour Silver. Operating system installed Wear OS Design

Market positioning Smartwatch Watch case size 44 mm Watch case colour Silver Watch case material Aluminium Band colour Silver Shape Round Closure type Single prong strap buckle Protection features Dust resistant. Waterproof International Protection (IP) code IP68 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. Calculator. Events reminder. Notes. SOS Ambient light sensor Y Caller ID Y SMS notifications Y Timer Y Electronic compass Y Geomagnetic sensor Y Barometer Y Military standard MIL-STD-810G

Performance

Mobile operating systems supported Android 10.Android 10.0.Android 6.0.Android 7.0.Android 7.1.Android 7.1.2.Android 8.0.Android 9.0 Operating system installed Wear OS RAM capacity 1500 MB Flash memory 16 GB Processor manufacturer Samsung Processor model Exynos W920 Processor frequency 1180 MHz Processor cores 2

Network

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

Weight & dimensions

Width 44.4 mm Depth 43.3 mm Thickness 9.8 mm Weight 30.3 g

Power

Battery capacity 361 mAh Wireless charging Y

Packaging content

Manual Y Charger Y

Packaging data

Package type Box