Display
Size:
1.2 inches
1.4 inches
Resolution:
360 x 360 pixels, 424 PPI
360 x 360 pixels, 364 PPI
Technology:
Super AMOLED
Super AMOLED
Screen-to-body:
29.21 %
30.42 %
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 (10 nm)
Samsung Exynos 9110 (10 nm)
Processor:
Dual-core, 1150 MHz, Arm Cortex-A53, 64-bit
Dual-core, 1150 MHz, ARM Cortex-A53, 64-bit
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:
247 mAh
340 mAh
Type:
Li - Ion, Not user replaceable
Li - Ion, Not user replaceable
Charging:
Magnetic charging
Qi wireless charging
Design
Dimensions:
1.57 x 1.57 x 0.43 inches (40 x 40 x 10.9 mm)
1.82 x 1.77 x 0.44 inches (46.2 x 45 x 11.1 mm)
Weight:
1.31 oz (37.0 g)
1.90 oz (53.8 g) Stainless steel case
Titanium case: 43
Titanium case: 43
Materials & Colors:
Stainless steel: Black, Gold, Silver
Stainless steel: Mystic silver, Mystic black
Titanium: Mystic black
Titanium: Mystic black
Resistance:
Water (up to 50 meters), Dust; IP68; MIL-STD-810 certified
Water (up to 50 meters), Dust; IP68; MIL-STD-810 certified
Cellular
4G (FDD):
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 13(700 c), 25(1900+), 26(850+), 66(AWS-3)
3G:
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
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, BeiDou
Sensors:
Accelerometer, Gyroscope, Heart rate, Barometer, ECG
Accelerometer, Gyroscope, Heart rate, Barometer, ECG
Other:
NFC
NFC, ANT+
Buyers information
Price:
$ 430
$ 480 / € 496
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