Display
Size:
1.3 inches
1.2 inches
Resolution:
432 x 432 pixels, 470 PPI
396 x 396 pixels, 467 PPI
Technology:
Super AMOLED
Super AMOLED
Features:
Scratch-resistant glass (Sapphire), Ambient light sensor
Scratch-resistant glass (Sapphire), Ambient light sensor
Hardware
System chip:
Exynos W930 (5 nm)
Exynos W920 (5 nm)
Processor:
Dual-core, 1400 MHz
Dual-core, 2x 1.18GHz Cortex-A55
GPU:
Mali-G68
RAM:
2GB
1.5GB
Internal storage:
16GB
16GB
OS:
Wear OS
Wear OS
Device type:
Smartwatch
Smartwatch
Battery
Capacity:
300 mAh
247 mAh
Type:
Not user replaceable
Not user replaceable
Design
Dimensions:
1.59 x 1.53 x 0.35 inches (40.4 x 38.8 x 9.0 mm)
1.59 x 1.55 x 0.39 inches (40.4 x 39.3 x 9.8 mm)
Weight:
1.01 oz (28.7 g)
0.94 oz (26.6 g)
Materials:
Back: Aluminum
Back: Aluminum
Resistance:
Water (up to 5 meters), Dust; IP68; MIL-STD-810 certified
Water (up to 5 meters), Dust; IP68; MIL-STD-810 certified
Colors:
Black, Pink Gold, Silver
Cellular
Data Speed:
LTE
LTE
SIM type:
eSIM
eSIM
Connectivity & Features
Bluetooth:
5.3
5.0
Wi-Fi:
802.11 a, b, g, n, ac
802.11 a, b, g, n, ac
Location:
Glonass, Galileo, BeiDou
Glonass, Galileo, BeiDou
Sensors:
Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, Blood Oxygen
Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, ECG, Blood Oxygen
Other:
NFC
NFC
Availability
Officially announced:
Yes
![iPhone users on AT&T left without service after massive outage [UPDATED]](https://m-cdn.phonearena.com/images/article/161893-wide-two_350/iPhone-users-on-AT-T-left-without-service-after-massive-outage-UPDATED.jpg)
FCC OKs Cingular\'s purchase of AT&T Wireless