BrandApple
NameWatch Series 4 Aluminum
StatusDiscontinued
Release—
Dimensions44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in)
Weight36.7 g (1.31 oz)
BuildGlass front, ceramic/sapphire crystal back, aluminum frame
ColorsN/A
IP RatingN/A
SIMeSIM
DisplayN/A
TypeRetina LTPO OLED, 1000 nits (peak)
Size1.78 inches
Resolution448 x 368 pixels (~326 ppi density)
RefreshN/A
ProtectionIon-X strengthened glass
FeaturesN/A
PlatformN/A
OSwatchOS 5.0, upgradable to watchOS 10.6.1
ChipsetApple S4
CPUDual-core
GPUPowerVR
Memory16GB 1GB RAM
RAMN/A
CardNo
BatteryLi-Ion 292 mAh (1.12 Wh), non-removable
Bat.TypeLi-Ion 292 mAh (1.12 Wh), non-removable
ChargingWireless
TechGSM / HSPA / LTE
2G/EDGEN/A
GPRSN/A
3GHSDPA 850 / 900 / 2100 / 800 - Europe, Australia
4G1, 3, 5, 7, 8, 18, 19, 20, 26 - Europe, Australia
5GN/A
SpeedHSPA, LTE
SensorsAccelerometer, gyro, heart rate, barometer
OthersN/A
Announced2018, September. Released 2018, September
StatusDiscontinued
PriceN/A
RatingN/A
ModelsA1975, A1976, A2007, A2008, A1977, A1978
PriceAbout 430 EUR
SARN/A
SAR EUN/A
GPSN/A
