Display
Size:
1.9 inches
1.4 inches
Resolution:
502 x 410 pixels, 338 PPI
454 x 454 pixels, 459 PPI
Technology:
OLED
AMOLED
Peak brightness:
3000 cd/m2 (nit)
Features:
Scratch-resistant glass (Sapphire)
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor
Hardware
System chip:
Apple S9
Processor:
Dual-core
GPU:
PowerVR
Internal storage:
64GB, not expandable
8GB
Device type:
Smartwatch
Smartwatch
OS:
watchOS (10.x)
Battery
Type:
Li - Ion, Not user replaceable
Not user replaceable
Charging:
Qi wireless charging
Camera
Rear:
Design
Dimensions:
1.86 x 1.86 x 0.52 inches (47.2 x 47.2 x 13.2)
Weight:
1.87 oz (53.0 g)
Materials:
Back: Ceramic; Frame: Titanium
Frame: Titanium
Resistance:
Water, Dust; IP6X; MIL-STD-810 certified
50m/5ATM water resistance
Cellular
4G (FDD):
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 17(700 b), 18(800 Lower), 19(800 Upper), 25(1900+), 26(850+), 66(AWS-3)
4G (TDD):
Bands 39(1900+), 40(2300), 41(2600+)
3G:
Bands 1(2100), 2(1900), 4(1700/2100), 5(850)
Data Speed:
LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type:
eSIM
Multimedia
Speakers:
Multiple speakers
Additional microphone(s):
Yes
Connectivity & Features
Bluetooth:
5.3
Yes
Wi-Fi:
802.11 b, g, n
Location:
A-GPS, Glonass, Galileo, BeiDou, QZSS
GPS, Glonass, Galileo
Sensors:
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen
Accelerometer, Gyroscope, Pedometer, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen
Other:
NFC, Ultra Wideband (UWB)
NFC
Availability
Expected Announcement:
2024
FCC OKs Cingular\'s purchase of AT&T Wireless