Display
Size:
1.8 inches
1.2 inches
Resolution:
448 x 368 pixels, 326 PPI
396 x 396 pixels, 467 PPI
Technology:
OLED
Super AMOLED
Screen-to-body:
59.89 %
Peak brightness:
1000 cd/m2 (nit)
Features:
Pressure-sensitive, Scratch-resistant glass (Sapphire), Ambient light sensor
Scratch-resistant glass (Corning Gorilla Glass DX+), Ambient light sensor
Hardware
System chip:
Apple S5
Exynos W920 (5 nm)
Processor:
Dual-core, 64-bit
Dual-core, 1180 MHz, Cortex-A55, 64-bit
GPU:
PowerVR
Mali-G68
RAM:
1GB
1.5GB
Internal storage:
32GB, not expandable
16GB
Device type:
Smartwatch
OS:
watchOS (9.x, 8.x, 7.x, 6.1, 6.x)
Compatible devices:
Apple iPhone 6s or later with iOS 13 or later
Battery
Capacity:
296 mAh
Type:
Li - Ion, Not user replaceable
Li - Ion, Not user replaceable
Charging:
Magnetic charging
Qi wireless charging
Design
Dimensions:
1.73 x 1.50 x 0.42 inches (44 x 38 x 10.74 mm)
Weight:
1.29 oz (36.5 g) Aluminum case
Stainless Steel case: 47.8g
Titanium case: 41.7g
Ceramic case: 46.7g
Stainless Steel case: 47.8g
Titanium case: 41.7g
Ceramic case: 46.7g
Wrist size:
Case fits 140-220 mm wrists
Materials & Colors:
Aluminum: Silver, Space gray, Gold
Stainless steel: Stainless steel, Space black, Gold
Ceramic: White
Titanium: Titanium, Space black
Stainless steel: Stainless steel, Space black, Gold
Ceramic: White
Titanium: Titanium, Space black
Black, White, Silver
Resistance:
Water (up to 50 meters)
Water (up to 50 meters), Dust; IP68
Cellular
4G (FDD):
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 13(700 c), 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), 8(900)
Data Speed:
LTE, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type:
eSIM
Multimedia
Speakers:
Loudspeaker
Loudspeaker
Connectivity & Features
Bluetooth:
5.0
Yes
Wi-Fi:
802.11 b, g, n
Location:
GPS, Glonass, Galileo
GPS
Sensors:
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer, ECG
Accelerometer, Gyroscope, Heart rate, Barometer, ECG, Blood Oxygen
Other:
NFC
NFC
Buyers information
Price:
$ 529
$ 349
Availability
Officially announced:
Sep 10, 2019
FCC OKs Cingular\'s purchase of AT&T Wireless