Dimensions

45 x 38 x 10.7 mm (1.77 x 1.50 x 0.42 in)

Weight

42.3 g (41mm), 51.5 g (45mm) (1.48 oz)

Build

-

Resistance

IP6X certified, 50m water resistant,ECG certified (region dependent SW application; HW available on all models)

Keys

-

Colors

Graphite, Silver, Gold, Red

Type

-

Size

1.9

Resolution

484 x 396 pixels (~326 ppi density)

Refresh Rate

-

Features

Sapphire crystal glass, Always-on display

Processor

Dual-core

SOC

-

GPU

PowerVR

Operating System

watchOS 10

Internal Storage

64GB

RAM

-

Camera Specification

-

Video Recording

-

More Features

-

Camera Specification

-

Video Recording

-

More Features

-

Capacity

308

Type

Li-lon non-removable

Fast Charging

yes

Wireless Charging

yes

Charging Speed

Wireless, 0-80% in 45 min (advertised)

More

-

Cellular

-

Screen Mirroring

HSPA, LTE

SIM Type

eSIM

Screen Hedaphones

-

Speakers

Loudspeaker

Screen Mirroring

-

Additional Microphones

-

WIFI

Wi-Fi 802.11 b/g/n, dual-band

USB

-

Features

-

Location

GPS, GLONASS, GALILEO, QZSS, BDS

Sensors

Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body), Temperature sensing (0.01˚ accuracy), Ultra Wideband 2 (UWB) support

Biometric

-

Bluetooth

yes

Radio

no

NFC

yes

Infrared

no

Others

NFC