Display
Size:
1.7 inches
1.5 inches
Resolution:
430 x 352 pixels, 329 PPI
480 x 480 pixels, 453 PPI
Technology:
OLED
Super AMOLED
Screen-to-body:
63.01 %
Peak brightness:
1000 cd/m2 (nit)
Features:
Scratch-resistant glass (Sapphire), Ambient light sensor
Hardware
System chip:
Apple S9
Exynos W1000 (3 nm)
Processor:
Dual-core
GPU:
PowerVR
Mali-G68
RAM:
1GB
2GB
Internal storage:
64GB, not expandable
32GB
OS:
watchOS (10.x)
Wear OS
Device type:
Smartwatch
Smartwatch
Battery
Capacity:
308 mAh
590 mAh
Type:
Li - Ion, Not user replaceable
Not user replaceable
Charging:
Qi wireless charging
Qi wireless charging
Max charge speed:
Wireless: 10.0W
Camera
Rear:
Design
Dimensions:
1.61 x 1.38 x 0.42 inches (41 x 35 x 10.7 mm)
1.85 x 1.87 x 0.48 inches (47.1 x 47.4 x 12.1 mm)
Weight:
1.82 oz (51.5 g)
2.13 oz (60.5 g)
Materials:
Back: Ceramic; Frame: Aluminum
Back: Glass (Sapphire), Ceramic; Frame: Titanium
Resistance:
Water, Dust; IP6X
Water (up to 10 meters), Dust; IP68; MIL-STD-810 certified
Colors:
Midnight, Starlight, Green, Blue, Red
Titanium Silver, Titanium Gray, Titanium White
Cellular
4G (FDD):
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 66(AWS-3)
4G (TDD):
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), 8(900)
Data Speed:
LTE, HSDPA+ (4G) 42.2 Mbit/s
LTE
SIM type:
eSIM
eSIM
Multimedia
Speakers:
Loudspeaker
Loudspeaker
Additional microphone(s):
Yes
Connectivity & Features
Bluetooth:
Yes
5.3
Wi-Fi:
802.11 b, g, n
802.11 a, b, g, n, ac
Location:
A-GPS, Glonass, Galileo, BeiDou, QZSS
GPS, A-GPS, Glonass, Galileo, BeiDou
Sensors:
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen
Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, ECG, Blood Oxygen
Other:
NFC, Ultra Wideband (UWB)
NFC
Buyers information
Price:
$ 650
Availability
Officially announced:
Yes
FCC OKs Cingular\'s purchase of AT&T Wireless