Display
Size:
1.9 inches
1.9 inches
1.4 inches
Resolution:
502 x 410 pixels, 338 PPI
502 x 410 pixels, 338 PPI
454 x 454 pixels, 459 PPI
Technology:
OLED
OLED
AMOLED
Screen-to-body:
54.09 %
Peak brightness:
2000 cd/m2 (nit)
3000 cd/m2 (nit)
Features:
Scratch-resistant glass (Sapphire)
Scratch-resistant glass (Sapphire)
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor
Hardware
System chip:
Apple S8
Apple S9
Processor:
Dual-core
Dual-core
GPU:
PowerVR
PowerVR
Internal storage:
32GB, not expandable
64GB, not expandable
8GB
OS:
watchOS (9.x)
watchOS (10.x)
Device type:
Smartwatch
Smartwatch
Smartwatch
Battery
Capacity:
542 mAh
Type:
Li - Ion, Not user replaceable
Li - Ion, Not user replaceable
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)
1.86 x 1.86 x 0.52 inches (47.2 x 47.2 x 13.2)
Weight:
2.16 oz (61.3 g)
1.87 oz (53.0 g)
Materials:
Back: Ceramic; Frame: Titanium
Back: Ceramic; Frame: Titanium
Frame: Titanium
Resistance:
Water, Dust; IP6X; MIL-STD-810 certified
Water, Dust; IP6X; MIL-STD-810 certified
50m/5ATM water resistance
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
Yes
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
GPS, Glonass, Galileo
Sensors:
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen
Accelerometer, Gyroscope, Pedometer, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen
Other:
NFC, Ultra Wideband (UWB)
NFC, Ultra Wideband (UWB)
NFC
Availability
Expected Announcement:
2024
Officially announced:
Yes
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