Display
Size:
1.2 inches
1.2 inches
Resolution:
450 x 450 pixels, 530 PPI
396 x 396 pixels, 467 PPI
Technology:
Super AMOLED
Super AMOLED
Screen-to-body:
29.21 %
Features:
Scratch-resistant glass (Corning Gorilla Glass DX+), Ambient light sensor
Scratch-resistant glass (Sapphire), Ambient light sensor
Hardware
System chip:
Exynos W920 (5 nm)
Exynos W920 (5 nm)
Processor:
Dual-core, 2x 1.18GHz
RAM:
1.5GB
1.5GB
Internal storage:
16GB
16GB
OS:
Wear OS
Wear OS
Battery
Capacity:
247 mAh
284 mAh
Type:
Li - Ion, Not user replaceable
Not user replaceable
Charging:
Qi wireless charging
Design
Dimensions:
1.55 x 1.59 x 0.39 inches (39.3 x 40.4 x 9.8 mm)
Weight:
1.01 oz (28.7 g)
Materials:
Back: Aluminum
Materials & Colors:
Black, Silver, Green, Gold
Resistance:
Water (up to 50 meters), Dust; IP68; MIL-STD-810 certified
Water, Dust; IP68; MIL-STD-810 certified
Colors:
Graphite, Pink Gold, Silver
Cellular
Data Speed:
LTE
SIM type:
eSIM
Multimedia
Speakers:
Loudspeaker
Connectivity & Features
Bluetooth:
5.0
5.2
Wi-Fi:
802.11 a, b, g, n, ac, dual-band
802.11 a, b, g, n, ac
Location:
GPS, Glonass, Galileo, BeiDou
Glonass, Galileo, BeiDou
Sensors:
Accelerometer, Gyroscope, Compass, Heart rate, Barometer, ECG, Blood Oxygen
Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, Blood Oxygen
Other:
NFC
NFC
Availability
Officially announced:
Yes
Yes
FCC OKs Cingular\'s purchase of AT&T Wireless