Display
Size:
1.4 inches
1.2 inches
Resolution:
360 x 360 pixels, 364 PPI
360 x 360 pixels, 424 PPI
Technology:
Super AMOLED
Super AMOLED
Screen-to-body:
32.74 %
26.78 %
Features:
Scratch-resistant glass (Corning Gorilla Glass DX+), Ambient light sensor
Scratch-resistant glass (Corning Gorilla Glass DX+), Ambient light sensor
Hardware
System chip:
Samsung Exynos 9110
Samsung Exynos 9110
Processor:
Dual-core, 1150 MHz, Arm Cortex-A53, 64-bit, 10 nm
Dual-core, 1150 MHz, ARM Cortex-A53, 64-bit, 10 nm
GPU:
Mali-T720 MP1
Mali-T720 MP1
RAM:
1.5GB
1GB
Internal storage:
4GB (eMMC), not expandable
8GB (eMMC), not expandable
Device type:
Smartwatch
Smartwatch
OS:
Tizen (4.0)
Tizen
Compatible devices:
Samsung smartphone, Android smartphone (Android 5.0 and above with 1.5GB RAM and above), iPhone 5 and above or iOS 9.0 and above
Android 5.0 or later and with more than 1.5GB of RAM
iPhone 5 or later models with iOS 9.0 or later
iPhone 5 or later models with iOS 9.0 or later
Battery
Capacity:
340 mAh
247 mAh
Type:
Li - Ion, Not user replaceable
Li - Ion, Not user replaceable
Charging:
Magnetic charging
Qi wireless charging
Design
Dimensions:
1.73 x 1.73 x 0.43 inches (44 x 44 x 10.9 mm)
1.67 x 1.61 x 0.44 inches (42.5 x 41 x 11.3 mm)
Weight:
1.31 oz (42.0 g)
1.70 oz (48.2 g)
Materials & Colors:
Stainless steel: Black, Gold, Silver
Stainless steel: Mystic bronze, Mystic silver
Resistance:
Water (up to 50 meters), Dust; IP68; MIL-STD-810 certified
Water (up to 50 meters), Dust; IP68; MIL-STD-810 certified
Cellular
LTE (FDD):
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 13(700 c), 25(1900+), 26(850+), 66(AWS-3)
UMTS:
Bands 5(850), 4(1700/2100), 2(1900)
Data Speed:
LTE, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE, HSPA, HSUPA
SIM type:
eSIM
eSIM
Multimedia
Speakers:
Loudspeaker
Connectivity & Features
Bluetooth:
5.0
5.0
Wi-Fi:
802.11 b, g, n
802.11 b, g, n
Location:
GPS, Glonass
GPS, Glonass, Galileo
Sensors:
Accelerometer, Gyroscope, Heart rate, Barometer, ECG
Accelerometer, Gyroscope, Heart rate, Barometer, ECG
Other:
NFC
NFC, ANT+
Buyers information
Price:
$ 450
$ 450 / € 467
In The Box:
Quick Start Guide,User Manual, Wireless Charging Pad
Availability
Officially announced:
Aug 05, 2019
Aug 05, 2020
FCC OKs Cingular\'s purchase of AT&T Wireless