Phone Specifications

Apple Watch SE specification and features

Network
TechnologyGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 1700(AWS) / 1900 / 2100 – USA, LATAM, Canada
 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 – Global
4G bands1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 25, 26, 39, 40, 41, 66 – USA, LATAM, Canada
 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 – Global
SpeedHSPA 42.2/5.76 Mbps, LTE
Launch
Announced2020, September 15
StatusComing soon. Exp. release 2020, September 18
Body
Dimensions44 x 38 x 10.4 mm (1.73 x 1.50 x 0.41 in)
Weight36.4 g (1.27 oz)
BuildGlass front, ceramic/sapphire crystal back, aluminum frame
SIMeSIM
 50m water resistant
Display
TypeRetina LTPO OLED capacitive touchscreen, 16M colors
Size1.78 inches, 10.0 cm2 (~60.0% screen-to-body ratio)
Resolution448 x 368 pixels (~326 ppi density)
ProtectionIon-X strengthened glass
 3D Touch display
1000 nits max brightness (advertised)
Platform
OSwatchOS 7.0
ChipsetApple S5
CPUDual-core
GPUPowerVR
Memory
Card slotNo
Internal32GB 1GB RAM
Camera
 No
Sound
LoudspeakerYes
3.5mm jackNo
Comms
WLANWi-Fi 802.11 b/g/n
Bluetooth5.0, A2DP, LE
GPSYes, with A-GPS, GLONASS
NFCYes
RadioNo
USBNo
Features
SensorsAccelerometer, gyro, heart rate (2nd gen), barometer, always-on altimeter, compass
 Natural language commands and dictation (talking mode)
Battery
TypeLi-Ion, non-removable
ChargingWireless charging
Stand-byUp to 18 h (mixed usage)
Misc
ColorsSilver, Gold, Space Gray
ModelsA2353, A2354, A2355, A2356