Display
Size:
1.9 inches
1.9 inches
Resolution:
502 x 410 pixels, 338 PPI
502 x 410 pixels, 338 PPI
Technology:
OLED
OLED
Screen-to-body:
54.09 %
Peak brightness:
2000 cd/m2 (nit)
3000 cd/m2 (nit)
Features:
Scratch-resistant glass (Sapphire)
Scratch-resistant glass (Sapphire)
Hardware
System chip:
Apple S8
Apple S9
Processor:
Dual-core
Dual-core
GPU:
PowerVR
PowerVR
Internal storage:
32GB, not expandable
64GB, not expandable
Device type:
Smartwatch
Smartwatch
OS:
watchOS (9.x)
watchOS (10.x)
Battery
Capacity:
542 mAh
564 mAh
Type:
Li - Ion, Not user replaceable
Li - Ion, Not user replaceable
Charging:
Qi wireless charging
Qi wireless charging
Camera
Rear:
Design
Dimensions:
1.93 x 1.73 x 0.57 inches (49 x 44 x 14.4 mm)
Weight:
2.16 oz (61.3 g)
Materials:
Back: Ceramic; Frame: Titanium
Back: Ceramic; Frame: Titanium
Resistance:
Water, Dust; IP6X; MIL-STD-810 certified
Water, Dust; IP6X; MIL-STD-810 certified
Colors:
Midnight, Starlight, Green, Blue, Red
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)
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+)
Bands 39(1900+), 40(2300), 41(2600+)
3G:
Bands 1(2100), 2(1900), 4(1700/2100), 5(850)
Bands 1(2100), 2(1900), 4(1700/2100), 5(850)
Data Speed:
LTE-A, HSDPA+ (4G) 42.2 Mbit/s
LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type:
eSIM
eSIM
Multimedia
Speakers:
Multiple speakers
Multiple speakers
Additional microphone(s):
Yes
Yes
Connectivity & Features
Bluetooth:
5.3
5.3
Wi-Fi:
802.11 b, g, n
802.11 b, g, n
Location:
A-GPS, Glonass, Galileo, BeiDou, QZSS
A-GPS, Glonass, Galileo, BeiDou, QZSS
Sensors:
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen
Other:
NFC, Ultra Wideband (UWB)
NFC, Ultra Wideband (UWB)
Availability
Officially announced:
Sep 07, 2022
Sep 12, 2023
FCC OKs Cingular\'s purchase of AT&T Wireless